Tree wide: cleanup IRQF_DISABLED

index c1dabf0..8d0cd99 100644
@@ -2124,15 +2124,8 @@ EXPORT_SYMBOL_GPL(usb_bus_start_enum);
 irqreturn_t usb_hcd_irq (int irq, void *__hcd)
 {
 	struct usb_hcd		*hcd = __hcd;
-	unsigned long		flags;
 	irqreturn_t		rc;
 
-	/* IRQF_DISABLED doesn't work correctly with shared IRQs
-	 * when the first handler doesn't use it.  So let's just
-	 * assume it's never used.
-	 */
-	local_irq_save(flags);
-
 	if (unlikely(HCD_DEAD(hcd) || !HCD_HW_ACCESSIBLE(hcd))) {
 		rc = IRQ_NONE;
 	} else if (hcd->driver->irq(hcd) == IRQ_NONE) {

@@ -2144,7 +2137,6 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd)
 		rc = IRQ_HANDLED;
 	}
 
-	local_irq_restore(flags);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(usb_hcd_irq);

@@ -2333,13 +2325,6 @@ static int usb_hcd_request_irqs(struct usb_hcd *hcd,
 
 	if (hcd->driver->irq) {
 
-		/* IRQF_DISABLED doesn't work as advertised when used together
-		 * with IRQF_SHARED. As usb_hcd_irq() will always disable
-		 * interrupts we can remove it here.
-		 */
-		if (irqflags & IRQF_SHARED)
-			irqflags &= ~IRQF_DISABLED;
-
 		snprintf(hcd->irq_descr, sizeof(hcd->irq_descr), "%s:usb%d",
 				hcd->driver->description, hcd->self.busnum);
 		retval = request_irq(irqnum, &usb_hcd_irq, irqflags,

index 46cefbd..bae97eb 100644
@@ -26,7 +26,7 @@
 #define fd_disable_irq()        disable_irq(FLOPPY_IRQ)
 #define fd_cacheflush(addr,size) /* nothing */
 #define fd_request_irq()        request_irq(FLOPPY_IRQ, floppy_interrupt,\
-					    IRQF_DISABLED, "floppy", NULL)
+					    0, "floppy", NULL)
 #define fd_free_irq()           free_irq(FLOPPY_IRQ, NULL)
 
 #ifdef CONFIG_PCI

index 51b7fbd..e0312e8 100644
@@ -221,7 +221,6 @@ process_mcheck_info(unsigned long vector, unsigned long la_ptr,
 
 struct irqaction timer_irqaction = {
 	.handler	= timer_interrupt,
-	.flags		= IRQF_DISABLED,
 	.name		= "timer",
 };
 

index f47b30a..f96dc81 100644
@@ -281,15 +281,15 @@ titan_late_init(void)
 	 * all reported to the kernel as machine checks, so the handler
 	 * is a nop so it can be called to count the individual events.
 	 */
-	titan_request_irq(63+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(63+16, titan_intr_nop, 0,
 		    "CChip Error", NULL);
-	titan_request_irq(62+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(62+16, titan_intr_nop, 0,
 		    "PChip 0 H_Error", NULL);
-	titan_request_irq(61+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(61+16, titan_intr_nop, 0,
 		    "PChip 1 H_Error", NULL);
-	titan_request_irq(60+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(60+16, titan_intr_nop, 0,
 		    "PChip 0 C_Error", NULL);
-	titan_request_irq(59+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(59+16, titan_intr_nop, 0,
 		    "PChip 1 C_Error", NULL);
 
 	/* 

@@ -348,9 +348,9 @@ privateer_init_pci(void)
 	 * Hook a couple of extra err interrupts that the
 	 * common titan code won't.
 	 */
-	titan_request_irq(53+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(53+16, titan_intr_nop, 0,
 		    "NMI", NULL);
-	titan_request_irq(50+16, titan_intr_nop, IRQF_DISABLED,
+	titan_request_irq(50+16, titan_intr_nop, 0,
 		    "Temperature Warning", NULL);
 
 	/*

index 05ad291..cfc9778 100644
@@ -58,7 +58,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 static struct irqaction timer_irqaction = {
 	.handler	= timer_interrupt,
 	/* Oprofile uses the same irq as the timer, so allow it to be shared */
-	.flags		= IRQF_TIMER | IRQF_DISABLED | IRQF_SHARED,
+	.flags		= IRQF_TIMER | IRQF_SHARED,
 	.name		= "avr32_comparator",
 };
 

index a276f08..c19bc55 100644
@@ -839,13 +839,13 @@ static int __init gpio_init(void)
 	 * in some tests.
 	 */
 	res = request_irq(TIMER0_IRQ_NBR, gpio_poll_timer_interrupt,
-		IRQF_SHARED | IRQF_DISABLED, "gpio poll", gpio_name);
+		IRQF_SHARED, "gpio poll", gpio_name);
 	if (res) {
 		printk(KERN_CRIT "err: timer0 irq for gpio\n");
 		return res;
 	}
 	res = request_irq(PA_IRQ_NBR, gpio_interrupt,
-		IRQF_SHARED | IRQF_DISABLED, "gpio PA", gpio_name);
+		IRQF_SHARED, "gpio PA", gpio_name);
 	if (res)
 		printk(KERN_CRIT "err: PA irq for gpio\n");
 

index 466af40..c25fe35 100644
@@ -581,7 +581,7 @@ static int sync_serial_open(struct inode *inode, struct file *file)
 			if (port == &ports[0]) {
 				if (request_irq(8,
 						manual_interrupt,
-						IRQF_SHARED | IRQF_DISABLED,
+						IRQF_SHARED,
 						"synchronous serial manual irq",
 						&ports[0])) {
 					printk(KERN_CRIT "Can't alloc "

@@ -591,7 +591,7 @@ static int sync_serial_open(struct inode *inode, struct file *file)
 			} else if (port == &ports[1]) {
 				if (request_irq(8,
 						manual_interrupt,
-						IRQF_SHARED | IRQF_DISABLED,
+						IRQF_SHARED,
 						"synchronous serial manual irq",
 						&ports[1])) {
 					printk(KERN_CRIT "Can't alloc "

index 20c85b5..7d40c18 100644
@@ -183,12 +183,12 @@ timer_interrupt(int irq, void *dev_id)
 }
 
 /* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain
- * it needs to be IRQF_DISABLED to make the jiffies update work properly
+ * it needs irqs to be disabled to make the jiffies update work properly
  */
 
 static struct irqaction irq2  = {
 	.handler = timer_interrupt,
-	.flags = IRQF_SHARED | IRQF_DISABLED,
+	.flags = IRQF_SHARED,
 	.name = "timer",
 };
 

index c845831..50402d6 100644
@@ -979,7 +979,7 @@ static int __init gpio_init(void)
 	CRIS_LED_DISK_WRITE(0);
 
 	int res2 = request_irq(GIO_INTR_VECT, gpio_interrupt,
-		IRQF_SHARED | IRQF_DISABLED, "gpio", &alarmlist);
+		IRQF_SHARED, "gpio", &alarmlist);
 	if (res2) {
 		printk(KERN_ERR "err: irq for gpio\n");
 		return res2;

index ee90d26..77b7c49 100644
@@ -965,11 +965,11 @@ gpio_init(void)
 	 * in some tests.
 	 */
 	if (request_irq(TIMER0_INTR_VECT, gpio_poll_timer_interrupt,
-			IRQF_SHARED | IRQF_DISABLED, "gpio poll", &alarmlist))
+			IRQF_SHARED, "gpio poll", &alarmlist))
 		printk(KERN_ERR "timer0 irq for gpio\n");
 
 	if (request_irq(GIO_INTR_VECT, gpio_pa_interrupt,
-			IRQF_SHARED | IRQF_DISABLED, "gpio PA", &alarmlist))
+			IRQF_SHARED, "gpio PA", &alarmlist))
 		printk(KERN_ERR "PA irq for gpio\n");
 
 #ifdef CONFIG_ETRAX_VIRTUAL_GPIO

index 111caa1..a75114c 100644
@@ -822,7 +822,7 @@ int fast_timer_init(void)
       fasttimer_proc_entry->read_proc = proc_fasttimer_read;
 #endif /* PROC_FS */
 		if (request_irq(TIMER0_INTR_VECT, timer_trig_interrupt,
-				IRQF_SHARED | IRQF_DISABLED,
+				IRQF_SHARED,
 				"fast timer int", &fast_timer_list))
 			printk(KERN_ERR "err: fasttimer irq\n");
     fast_timer_is_init = 1;

index 5ebe6e8..3b718f2 100644
@@ -331,8 +331,8 @@ extern void do_IRQ(int irq, struct pt_regs * regs);
 void
 crisv32_do_IRQ(int irq, int block, struct pt_regs* regs)
 {
-	/* Interrupts that may not be moved to another CPU and
-         * are IRQF_DISABLED may skip blocking. This is currently
+	/* Interrupts that may not be moved to another CPU may
+	 * skip blocking. This is currently
          * only valid for the timer IRQ and the IPI and is used
          * for the timer interrupt to avoid watchdog starvation.
          */

index 0b99df7..553de03 100644
@@ -64,7 +64,6 @@ static irqreturn_t crisv32_ipi_interrupt(int irq, void *dev_id);
 static int send_ipi(int vector, int wait, cpumask_t cpu_mask);
 static struct irqaction irq_ipi  = {
 	.handler = crisv32_ipi_interrupt,
-	.flags = IRQF_DISABLED,
 	.name = "ipi",
 };
 

index bb978ed..d1f02ff 100644
@@ -221,11 +221,11 @@ static inline irqreturn_t timer_interrupt(int irq, void *dev_id)
 }
 
 /* Timer is IRQF_SHARED so drivers can add stuff to the timer irq chain.
- * It needs to be IRQF_DISABLED to make the jiffies update work properly.
+ * It needs irqs to be disabled to make the jiffies update work properly.
  */
 static struct irqaction irq_timer = {
 	.handler = timer_interrupt,
-	.flags = IRQF_SHARED | IRQF_DISABLED,
+	.flags = IRQF_SHARED,
 	.name = "timer"
 };
 

index 15f5c9d..ab5c421 100644
@@ -256,11 +256,11 @@ static void crisv32_arbiter_init(void)
 	crisv32_arbiter_config(1, EXT_REGION, 0);
 
 	if (request_irq(MEMARB_FOO_INTR_VECT, crisv32_foo_arbiter_irq,
-			IRQF_DISABLED, "arbiter", NULL))
+			0, "arbiter", NULL))
 		printk(KERN_ERR "Couldn't allocate arbiter IRQ\n");
 
 	if (request_irq(MEMARB_BAR_INTR_VECT, crisv32_bar_arbiter_irq,
-			IRQF_DISABLED, "arbiter", NULL))
+			0, "arbiter", NULL))
 		printk(KERN_ERR "Couldn't allocate arbiter IRQ\n");
 
 #ifndef CONFIG_ETRAX_KGDB

index 3f8ebb5..c97f4d8 100644
@@ -184,7 +184,7 @@ static void crisv32_arbiter_init(void)
 	crisv32_arbiter_config(EXT_REGION, 0);
 	crisv32_arbiter_config(INT_REGION, 0);
 
-	if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, IRQF_DISABLED,
+	if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, 0,
 			"arbiter", NULL))
 		printk(KERN_ERR "Couldn't allocate arbiter IRQ\n");
 

index 7d34594..4f20ed7 100644
@@ -142,8 +142,9 @@ __asm__ ( \
  * it here, we would not get the multiple_irq at all.
  *
  * The non-blocking here is based on the knowledge that the timer interrupt is 
- * registred as a fast interrupt (IRQF_DISABLED) so that we _know_ there will not
- * be an sti() before the timer irq handler is run to acknowledge the interrupt.
+ * registred as a fast interrupt (called with irqs disabled) so that we _know_
+ * there will not be an sti() before the timer irq handler is run to acknowledge
+ * the interrupt.
  */
 
 #define BUILD_TIMER_IRQ(nr,mask) \

index b31e998..8076d81 100644
@@ -103,8 +103,9 @@ __asm__ (				\
  * if we had BLOCK'edit here, we would not get the multiple_irq at all.
  *
  * The non-blocking here is based on the knowledge that the timer interrupt is
- * registred as a fast interrupt (IRQF_DISABLED) so that we _know_ there will not
- * be an sti() before the timer irq handler is run to acknowledge the interrupt.
+ * registred as a fast interrupt (called with irqs disabled) so that we _know_
+ * there will not be an sti() before the timer irq handler is run to acknowledge
+ * the interrupt.
  */
 #define BUILD_TIMER_IRQ(nr, mask) 	\
 void IRQ_NAME(nr);			\

index 788eb22..9fa8e45 100644
@@ -40,8 +40,7 @@
 /* called by the assembler IRQ entry functions defined in irq.h
  * to dispatch the interrupts to registered handlers
  * interrupts are disabled upon entry - depending on if the
- * interrupt was registered with IRQF_DISABLED or not, interrupts
- * are re-enabled or not.
+ * interrupts are re-enabled or not.
  */
 
 asmlinkage void do_IRQ(int irq, struct pt_regs * regs)

index 9afc2ea..f4dfc0b 100644
@@ -108,25 +108,25 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask)
 static struct irqaction fpga_irq[4]  = {
 	[0] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga.0",
 		.dev_id		= (void *) 0x0028UL,
 	},
 	[1] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga.1",
 		.dev_id		= (void *) 0x0050UL,
 	},
 	[2] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga.2",
 		.dev_id		= (void *) 0x1c00UL,
 	},
 	[3] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga.3",
 		.dev_id		= (void *) 0x6386UL,
 	}

index 4d4ad09..bac526d 100644
@@ -106,7 +106,6 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask)
 static struct irqaction fpga_irq[1]  = {
 	[0] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED,
 		.name		= "fpga.0",
 		.dev_id		= (void *) 0x0700UL,
 	}

index 4d034c7..b632726 100644
@@ -119,13 +119,13 @@ static irqreturn_t mb93493_interrupt(int irq, void *_piqsr)
 static struct irqaction mb93493_irq[2]  = {
 	[0] = {
 		.handler	= mb93493_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "mb93493.0",
 		.dev_id		= (void *) __addr_MB93493_IQSR(0),
 	},
 	[1] = {
 		.handler	= mb93493_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "mb93493.1",
 		.dev_id		= (void *) __addr_MB93493_IQSR(1),
 	}

index b457de4..332e00b 100644
@@ -44,7 +44,6 @@ static irqreturn_t timer_interrupt(int irq, void *dummy);
 
 static struct irqaction timer_irq  = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED,
 	.name = "timer",
 };
 

index a2ae5e9..21afa64 100644
@@ -59,7 +59,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 static struct irqaction itu_irq = {
 	.name		= "itu",
 	.handler	= timer_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
+	.flags		= IRQF_TIMER,
 };
 
 static const int __initdata divide_rate[] = {1, 2, 4, 8};

index ae0d381..3864531 100644
@@ -54,7 +54,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 static struct irqaction timer16_irq = {
 	.name		= "timer-16",
 	.handler	= timer_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
+	.flags		= IRQF_TIMER,
 };
 
 static const int __initdata divide_rate[] = {1, 2, 4, 8};

index 7a1533f..13617fb 100644
@@ -74,7 +74,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 static struct irqaction timer8_irq = {
 	.name		= "timer-8",
 	.handler	= timer_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
+	.flags		= IRQF_TIMER,
 };
 
 static const int __initdata divide_rate[] = {8, 64, 8192};

index 2193a2e..aa5707e 100644
@@ -63,7 +63,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 static struct irqaction tpu_irq = {
 	.name		= "tpu",
 	.handler	= timer_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
+	.flags		= IRQF_TIMER,
 };
 
 static const int __initdata divide_rate[] = {

index bff0824..2fa31be 100644
@@ -43,7 +43,7 @@
 
 #define NR_PORTS	1	/* only one port for now */
 
-#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED)
+#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : 0)
 
 #define SSC_GETCHAR	21
 

index 782c3a35..80b07ad 100644
@@ -366,7 +366,6 @@ static irqreturn_t smp_irq_move_cleanup_interrupt(int irq, void *dev_id)
 
 static struct irqaction irq_move_irqaction = {
 	.handler =	smp_irq_move_cleanup_interrupt,
-	.flags =	IRQF_DISABLED,
 	.name =		"irq_move"
 };
 

@@ -604,7 +603,6 @@ static irqreturn_t dummy_handler (int irq, void *dev_id)
 
 static struct irqaction ipi_irqaction = {
 	.handler =	handle_IPI,
-	.flags =	IRQF_DISABLED,
 	.name =		"IPI"
 };
 

@@ -613,13 +611,11 @@ static struct irqaction ipi_irqaction = {
  */
 static struct irqaction resched_irqaction = {
 	.handler =	dummy_handler,
-	.flags =	IRQF_DISABLED,
 	.name =		"resched"
 };
 
 static struct irqaction tlb_irqaction = {
 	.handler =	dummy_handler,
-	.flags =	IRQF_DISABLED,
 	.name =		"tlb_flush"
 };
 

index 84fb405..3df4fe0 100644
@@ -1769,38 +1769,32 @@ __setup("disable_cpe_poll", ia64_mca_disable_cpe_polling);
 
 static struct irqaction cmci_irqaction = {
 	.handler =	ia64_mca_cmc_int_handler,
-	.flags =	IRQF_DISABLED,
 	.name =		"cmc_hndlr"
 };
 
 static struct irqaction cmcp_irqaction = {
 	.handler =	ia64_mca_cmc_int_caller,
-	.flags =	IRQF_DISABLED,
 	.name =		"cmc_poll"
 };
 
 static struct irqaction mca_rdzv_irqaction = {
 	.handler =	ia64_mca_rendez_int_handler,
-	.flags =	IRQF_DISABLED,
 	.name =		"mca_rdzv"
 };
 
 static struct irqaction mca_wkup_irqaction = {
 	.handler =	ia64_mca_wakeup_int_handler,
-	.flags =	IRQF_DISABLED,
 	.name =		"mca_wkup"
 };
 
 #ifdef CONFIG_ACPI
 static struct irqaction mca_cpe_irqaction = {
 	.handler =	ia64_mca_cpe_int_handler,
-	.flags =	IRQF_DISABLED,
 	.name =		"cpe_hndlr"
 };
 
 static struct irqaction mca_cpep_irqaction = {
 	.handler =	ia64_mca_cpe_int_caller,
-	.flags =	IRQF_DISABLED,
 	.name =		"cpe_poll"
 };
 #endif /* CONFIG_ACPI */

index 89accc6..e807a57 100644
@@ -6432,7 +6432,6 @@ pfm_flush_pmds(struct task_struct *task, pfm_context_t *ctx)
 
 static struct irqaction perfmon_irqaction = {
 	.handler = pfm_interrupt_handler,
-	.flags   = IRQF_DISABLED,
 	.name    = "perfmon"
 };
 

index 43920de..ef64514 100644
@@ -397,7 +397,7 @@ static cycle_t itc_get_cycles(struct clocksource *cs)
 
 static struct irqaction timer_irqaction = {
 	.handler =	timer_interrupt,
-	.flags =	IRQF_DISABLED | IRQF_IRQPOLL,
+	.flags =	IRQF_IRQPOLL,
 	.name =		"timer"
 };
 

index b279e14..d794270 100644
@@ -113,19 +113,16 @@ xen_resched_handler(int irq, void *dev_id)
 
 static struct irqaction xen_ipi_irqaction = {
 	.handler =	handle_IPI,
-	.flags =	IRQF_DISABLED,
 	.name =		"IPI"
 };
 
 static struct irqaction xen_resched_irqaction = {
 	.handler =	xen_resched_handler,
-	.flags =	IRQF_DISABLED,
 	.name =		"resched"
 };
 
 static struct irqaction xen_tlb_irqaction = {
 	.handler =	xen_dummy_handler,
-	.flags =	IRQF_DISABLED,
 	.name =		"tlb_flush"
 };
 #endif

index 84dd040..b3b5b32 100644
@@ -134,7 +134,6 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 
 static struct irqaction irq0 = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED,
 	.name = "MFT2",
 };
 

index 697d503..47365b1 100644
@@ -85,7 +85,7 @@ static int fd_request_irq(void)
 {
 	if(MACH_IS_Q40)
 		return request_irq(FLOPPY_IRQ, floppy_hardint,
-				   IRQF_DISABLED, "floppy", floppy_hardint);
+				   0, "floppy", floppy_hardint);
 	else if(MACH_IS_SUN3X)
 		return sun3xflop_request_irq();
 	return -ENXIO;

index 69ed0d74..35de598 100644
@@ -60,8 +60,8 @@ struct pt_regs;
 
 /*
  * various flags for request_irq() - the Amiga now uses the standard
- * mechanism like all other architectures - IRQF_DISABLED and
- * IRQF_SHARED are your friends.
+ * mechanism like all other architectures - IRQF_SHARED etc.
+ * are your friends.
  */
 #ifndef MACH_AMIGA_ONLY
 #define IRQ_FLG_LOCK	(0x0001)	/* handler is not replaceable	*/

index 32c45f8..80f8f9f 100644
@@ -208,7 +208,7 @@ static int sun3xflop_request_irq(void)
 	if(!once) {
 		once = 1;
 		error = request_irq(FLOPPY_IRQ, sun3xflop_hardint,
-				    IRQF_DISABLED, "floppy", NULL);
+				    0, "floppy", NULL);
 		return ((error == 0) ? 0 : -1);
 	} else return 0;
 }

index 309f725..d135b26 100644
@@ -69,7 +69,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
 
 static struct irqaction m68328_timer_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = hw_tick,
 };
 

index 9dd5bca..c67f1c3 100644
@@ -58,7 +58,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
 
 static struct irqaction m68360_timer_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = hw_tick,
 };
 

index c2b9809..c69b71a 100644
@@ -118,7 +118,7 @@ static irqreturn_t pit_tick(int irq, void *dummy)
 
 static struct irqaction pit_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = pit_tick,
 };
 

index 6a85daf..2168dda 100644
@@ -51,7 +51,7 @@ irqreturn_t mcfslt_profile_tick(int irq, void *dummy)
 
 static struct irqaction mcfslt_profile_irq = {
 	.name	 = "profile timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = mcfslt_profile_tick,
 };
 

@@ -91,7 +91,7 @@ static irqreturn_t mcfslt_tick(int irq, void *dummy)
 
 static struct irqaction mcfslt_timer_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = mcfslt_tick,
 };
 

index 60242f6..687a38f 100644
@@ -62,7 +62,7 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy)
 
 static struct irqaction mcftmr_timer_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = mcftmr_tick,
 };
 

@@ -150,7 +150,7 @@ irqreturn_t coldfire_profile_tick(int irq, void *dummy)
 
 static struct irqaction coldfire_profile_irq = {
 	.name	 = "profile timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = coldfire_profile_tick,
 };
 

index 697d503..47365b1 100644
@@ -85,7 +85,7 @@ static int fd_request_irq(void)
 {
 	if(MACH_IS_Q40)
 		return request_irq(FLOPPY_IRQ, floppy_hardint,
-				   IRQF_DISABLED, "floppy", floppy_hardint);
+				   0, "floppy", floppy_hardint);
 	else if(MACH_IS_SUN3X)
 		return sun3xflop_request_irq();
 	return -ENXIO;

index 69ed0d74..35de598 100644
@@ -60,8 +60,8 @@ struct pt_regs;
 
 /*
  * various flags for request_irq() - the Amiga now uses the standard
- * mechanism like all other architectures - IRQF_DISABLED and
- * IRQF_SHARED are your friends.
+ * mechanism like all other architectures - IRQF_SHARED etc.
+ * are your friends.
  */
 #ifndef MACH_AMIGA_ONLY
 #define IRQ_FLG_LOCK	(0x0001)	/* handler is not replaceable	*/

index 32c45f8..80f8f9f 100644
@@ -208,7 +208,7 @@ static int sun3xflop_request_irq(void)
 	if(!once) {
 		once = 1;
 		error = request_irq(FLOPPY_IRQ, sun3xflop_hardint,
-				    IRQF_DISABLED, "floppy", NULL);
+				    0, "floppy", NULL);
 		return ((error == 0) ? 0 : -1);
 	} else return 0;
 }

index 309f725..d135b26 100644
@@ -69,7 +69,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
 
 static struct irqaction m68328_timer_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = hw_tick,
 };
 

index 9dd5bca..c67f1c3 100644
@@ -58,7 +58,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
 
 static struct irqaction m68360_timer_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = hw_tick,
 };
 

index c2b9809..c69b71a 100644
@@ -118,7 +118,7 @@ static irqreturn_t pit_tick(int irq, void *dummy)
 
 static struct irqaction pit_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = pit_tick,
 };
 

index 6a85daf..2168dda 100644
@@ -51,7 +51,7 @@ irqreturn_t mcfslt_profile_tick(int irq, void *dummy)
 
 static struct irqaction mcfslt_profile_irq = {
 	.name	 = "profile timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = mcfslt_profile_tick,
 };
 

@@ -91,7 +91,7 @@ static irqreturn_t mcfslt_tick(int irq, void *dummy)
 
 static struct irqaction mcfslt_timer_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = mcfslt_tick,
 };
 

index 60242f6..687a38f 100644
@@ -62,7 +62,7 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy)
 
 static struct irqaction mcftmr_timer_irq = {
 	.name	 = "timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = mcftmr_tick,
 };
 

@@ -150,7 +150,7 @@ irqreturn_t coldfire_profile_tick(int irq, void *dummy)
 
 static struct irqaction coldfire_profile_irq = {
 	.name	 = "profile timer",
-	.flags	 = IRQF_DISABLED | IRQF_TIMER,
+	.flags	 = IRQF_TIMER,
 	.handler = coldfire_profile_tick,
 };
 

index e5550ce..bb86351 100644
@@ -163,7 +163,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 
 static struct irqaction timer_irqaction = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED | IRQF_TIMER,
+	.flags = IRQF_TIMER,
 	.name = "timer",
 	.dev_id = &clockevent_microblaze_timer,
 };

index 0e63ee4..d185b89 100644
@@ -1019,7 +1019,7 @@ static int __init dbdma_setup(unsigned int irq, dbdev_tab_t *idtable)
 	dbdma_gptr->ddma_inten = 0xffff;
 	au_sync();
 
-	ret = request_irq(irq, dbdma_interrupt, IRQF_DISABLED, "dbdma",
+	ret = request_irq(irq, dbdma_interrupt, 0, "dbdma",
 			  (void *)dbdma_gptr);
 	if (ret)
 		printk(KERN_ERR "Cannot grab DBDMA interrupt!\n");

index d5da6ad..146a5fa 100644
@@ -92,7 +92,7 @@ static struct clock_event_device au1x_rtcmatch2_clockdev = {
 
 static struct irqaction au1x_rtcmatch2_irqaction = {
 	.handler	= au1x_rtcmatch2_irq,
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
+	.flags		= IRQF_TIMER,
 	.name		= "timer",
 	.dev_id		= &au1x_rtcmatch2_clockdev,
 };

index c61867c..78459c1 100644
@@ -276,12 +276,12 @@ static int db1200_mmc_cd_setup(void *mmc_host, int en)
 
 	if (en) {
 		ret = request_irq(DB1200_SD0_INSERT_INT, db1200_mmc_cd,
-				  IRQF_DISABLED, "sd_insert", mmc_host);
+				  0, "sd_insert", mmc_host);
 		if (ret)
 			goto out;
 
 		ret = request_irq(DB1200_SD0_EJECT_INT, db1200_mmc_cd,
-				  IRQF_DISABLED, "sd_eject", mmc_host);
+				  0, "sd_eject", mmc_host);
 		if (ret) {
 			free_irq(DB1200_SD0_INSERT_INT, mmc_host);
 			goto out;

index 8b60642..b6a0807 100644
@@ -207,7 +207,7 @@ void octeon_prepare_cpus(unsigned int max_cpus)
 	 * the other bits alone.
 	 */
 	cvmx_write_csr(CVMX_CIU_MBOX_CLRX(cvmx_get_core_num()), 0xffff);
-	if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt, IRQF_DISABLED,
+	if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt, 0,
 			"SMP-IPI", mailbox_interrupt)) {
 		panic("Cannot request_irq(OCTEON_IRQ_MBOX0)\n");
 	}

index f7b7ba6..b874accd 100644
@@ -110,7 +110,6 @@ static struct irqaction fpuirq = {
 };
 
 static struct irqaction busirq = {
-	.flags = IRQF_DISABLED,
 	.name = "bus error",
 	.flags = IRQF_NO_THREAD,
 };

index 001a8ce..a38f4d4 100644
@@ -98,7 +98,7 @@ static inline void fd_disable_irq(void)
 static inline int fd_request_irq(void)
 {
 	return request_irq(FLOPPY_IRQ, floppy_interrupt,
-	                   IRQF_DISABLED, "floppy", NULL);
+	                   0, "floppy", NULL);
 }
 
 static inline void fd_free_irq(void)

index 56e9ca6..88b5acb 100644
@@ -90,7 +90,7 @@ static inline void fd_disable_irq(void)
 static inline int fd_request_irq(void)
 {
 	return request_irq(FLOPPY_IRQ, floppy_interrupt,
-	                   IRQF_DISABLED, "floppy", NULL);
+	                   0, "floppy", NULL);
 }
 
 static inline void fd_free_irq(void)

index ca9bd20..0f4a147 100644
@@ -133,7 +133,7 @@ static irqreturn_t r4030_timer_interrupt(int irq, void *dev_id)
 
 static struct irqaction r4030_timer_irqaction = {
 	.handler	= r4030_timer_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
+	.flags		= IRQF_TIMER,
 	.name		= "R4030 timer",
 };
 

index 36c3898..69bbfae 100644
@@ -145,7 +145,7 @@ void __cpuinit sb1480_clockevent_init(void)
 	bcm1480_unmask_irq(cpu, irq);
 
 	action->handler	= sibyte_counter_handler;
-	action->flags	= IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER;
+	action->flags	= IRQF_PERCPU | IRQF_TIMER;
 	action->name	= name;
 	action->dev_id	= cd;
 

index 939157e..ed648cb 100644
@@ -108,7 +108,7 @@ static irqreturn_t ds1287_interrupt(int irq, void *dev_id)
 
 static struct irqaction ds1287_irqaction = {
 	.handler	= ds1287_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+	.flags		= IRQF_PERCPU | IRQF_TIMER,
 	.name		= "ds1287",
 };
 

index 339f363..831b475 100644
@@ -114,7 +114,7 @@ static irqreturn_t gt641xx_timer0_interrupt(int irq, void *dev_id)
 
 static struct irqaction gt641xx_timer0_irqaction = {
 	.handler	= gt641xx_timer0_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+	.flags		= IRQF_PERCPU | IRQF_TIMER,
 	.name		= "gt641xx_timer0",
 };
 

index 98c5a97..4a3a1af 100644
@@ -84,7 +84,7 @@ out:
 
 struct irqaction c0_compare_irqaction = {
 	.handler = c0_compare_interrupt,
-	.flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+	.flags = IRQF_PERCPU | IRQF_TIMER,
 	.name = "timer",
 };
 

index 590c54f..e73439f 100644
@@ -144,7 +144,7 @@ void __cpuinit sb1250_clockevent_init(void)
 	sb1250_unmask_irq(cpu, irq);
 
 	action->handler	= sibyte_counter_handler;
-	action->flags	= IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER;
+	action->flags	= IRQF_PERCPU | IRQF_TIMER;
 	action->name	= name;
 	action->dev_id	= cd;
 

index f0ab92a..e5c30b1 100644
@@ -146,7 +146,7 @@ static irqreturn_t txx9tmr_interrupt(int irq, void *dev_id)
 
 static struct irqaction txx9tmr_irq = {
 	.handler	= txx9tmr_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+	.flags		= IRQF_PERCPU | IRQF_TIMER,
 	.name		= "txx9tmr",
 	.dev_id		= &txx9_clock_event_device,
 };

index 7047bff..c5bc344 100644
@@ -19,7 +19,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 
 static struct irqaction irq0  = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
+	.flags = IRQF_NOBALANCING | IRQF_TIMER,
 	.name = "timer"
 };
 

index 0aee944..025324e 100644
@@ -314,7 +314,7 @@ static int mipspmu_get_irq(void)
 	if (mipspmu->irq >= 0) {
 		/* Request my own irq handler. */
 		err = request_irq(mipspmu->irq, mipspmu->handle_irq,
-			IRQF_DISABLED | IRQF_NOBALANCING,
+			IRQF_NOBALANCING,
 			"mips_perf_pmu", NULL);
 		if (err) {
 			pr_warning("Unable to request IRQ%d for MIPS "

index 933166f..a9d801d 100644
@@ -473,7 +473,6 @@ static const struct file_operations rtlx_fops = {
 
 static struct irqaction rtlx_irq = {
 	.handler	= rtlx_interrupt,
-	.flags		= IRQF_DISABLED,
 	.name		= "RTLX",
 };
 

index f0895e7..17c9412 100644
@@ -1130,7 +1130,7 @@ static void ipi_irq_dispatch(void)
 
 static struct irqaction irq_ipi = {
 	.handler	= ipi_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU,
+	.flags		= IRQF_PERCPU,
 	.name		= "SMTC_IPI"
 };
 

index f9737bb..3c56179 100644
@@ -240,7 +240,6 @@ out:
 
 static struct irqaction cascade = {
 	.handler = no_action,
-	.flags = IRQF_DISABLED,
 	.name = "cascade",
 };
 

index 0cb1b97..5d1f48f 100644
@@ -111,7 +111,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 
 static struct irqaction irq5 = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
+	.flags = IRQF_NOBALANCING | IRQF_TIMER,
 	.name = "timer"
 };
 

index d53ff91..a588b5c 100644
@@ -322,13 +322,13 @@ static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
 
 static struct irqaction irq_resched = {
 	.handler	= ipi_resched_interrupt,
-	.flags		= IRQF_DISABLED|IRQF_PERCPU,
+	.flags		= IRQF_PERCPU,
 	.name		= "IPI_resched"
 };
 
 static struct irqaction irq_call = {
 	.handler	= ipi_call_interrupt,
-	.flags		= IRQF_DISABLED|IRQF_PERCPU,
+	.flags		= IRQF_PERCPU,
 	.name		= "IPI_call"
 };
 #endif /* CONFIG_MIPS_MT_SMP */

index 8fbfbf2..389bf66 100644
@@ -405,7 +405,7 @@ int msp_pcibios_config_access(unsigned char access_type,
 	if (pciirqflag == 0) {
 		ret = request_irq(MSP_INT_PCI,/* Hardcoded internal MSP7120 wiring */
 				bpci_interrupt,
-				IRQF_SHARED | IRQF_DISABLED,
+				IRQF_SHARED,
 				"PMC MSP PCI Host",
 				preg);
 		if (ret != 0)

index 6a3bdb5..02d64f77 100644
@@ -225,7 +225,7 @@ void __init tx3927_setup_pcierr_irq(void)
 {
 	if (request_irq(TXX9_IRQ_BASE + TX3927_IR_PCI,
 			tx3927_pcierr_interrupt,
-			IRQF_DISABLED, "PCI error",
+			0, "PCI error",
 			(void *)TX3927_PCIC_REG))
 		printk(KERN_WARNING "Failed to request irq for PCIERR\n");
 }

index a580740..a032ae0 100644
@@ -85,7 +85,7 @@ void __init tx4927_setup_pcierr_irq(void)
 {
 	if (request_irq(TXX9_IRQ_BASE + TX4927_IR_PCIERR,
 			tx4927_pcierr_interrupt,
-			IRQF_DISABLED, "PCI error",
+			0, "PCI error",
 			(void *)TX4927_PCIC_REG))
 		printk(KERN_WARNING "Failed to request irq for PCIERR\n");
 }

index 20e45f3..141bba5 100644
@@ -136,7 +136,7 @@ void __init tx4938_setup_pcierr_irq(void)
 {
 	if (request_irq(TXX9_IRQ_BASE + TX4938_IR_PCIERR,
 			tx4927_pcierr_interrupt,
-			IRQF_DISABLED, "PCI error",
+			0, "PCI error",
 			(void *)TX4927_PCIC_REG))
 		printk(KERN_WARNING "Failed to request irq for PCIERR\n");
 }

index 9ef8406..c10fbf2 100644
@@ -101,7 +101,7 @@ void __init tx4939_setup_pcierr_irq(void)
 {
 	if (request_irq(TXX9_IRQ_BASE + TX4939_IR_PCIERR,
 			tx4927_pcierr_interrupt,
-			IRQF_DISABLED, "PCI error",
+			0, "PCI error",
 			(void *)TX4939_PCIC_REG))
 		pr_warning("Failed to request irq for PCIERR\n");
 }

index c841f08..bb57ed9 100644
@@ -149,7 +149,7 @@ static int msp_hwbutton_register(struct hwbutton_interrupt *hirq)
 		CIC_EXT_SET_ACTIVE_HI(cic_ext, hirq->eirq);
 	*CIC_EXT_CFG_REG = cic_ext;
 
-	return request_irq(hirq->irq, hwbutton_handler, IRQF_DISABLED,
+	return request_irq(hirq->irq, hwbutton_handler, 0,
 			   hirq->name, hirq);
 }
 

index bec1790..1017058 100644
@@ -51,13 +51,13 @@ static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
 
 static struct irqaction irq_resched = {
 	.handler	= ipi_resched_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU,
+	.flags		= IRQF_PERCPU,
 	.name		= "IPI_resched"
 };
 
 static struct irqaction irq_call = {
 	.handler	= ipi_call_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU,
+	.flags		= IRQF_PERCPU,
 	.name		= "IPI_call"
 };
 

index 1ebe22b..ec684b8 100644
@@ -167,13 +167,13 @@ static struct irq_chip level_irq_type = {
 
 static struct irqaction gic_action = {
 	.handler =	no_action,
-	.flags =	IRQF_DISABLED | IRQF_NO_THREAD,
+	.flags =	IRQF_NO_THREAD,
 	.name =		"GIC",
 };
 
 static struct irqaction timer_action = {
 	.handler =	no_action,
-	.flags =	IRQF_DISABLED | IRQF_TIMER,
+	.flags =	IRQF_TIMER,
 	.name =		"Timer",
 };
 

index 8836c62..831d6b3 100644
@@ -59,7 +59,7 @@ static irqreturn_t pnx8xxx_timer_interrupt(int irq, void *dev_id)
 
 static struct irqaction pnx8xxx_timer_irq = {
 	.handler	= pnx8xxx_timer_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+	.flags		= IRQF_PERCPU | IRQF_TIMER,
 	.name		= "pnx8xxx_timer",
 };
 

@@ -72,7 +72,7 @@ static irqreturn_t monotonic_interrupt(int irq, void *dev_id)
 
 static struct irqaction monotonic_irqaction = {
 	.handler = monotonic_interrupt,
-	.flags = IRQF_DISABLED | IRQF_TIMER,
+	.flags = IRQF_TIMER,
 	.name = "Monotonic timer",
 };
 

index f72c336..3f2b763 100644
@@ -155,32 +155,32 @@ static void __irq_entry indy_buserror_irq(void)
 
 static struct irqaction local0_cascade = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
+	.flags		= IRQF_NO_THREAD,
 	.name		= "local0 cascade",
 };
 
 static struct irqaction local1_cascade = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
+	.flags		= IRQF_NO_THREAD,
 	.name		= "local1 cascade",
 };
 
 static struct irqaction buserr = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
+	.flags		= IRQF_NO_THREAD,
 	.name		= "Bus Error",
 };
 
 static struct irqaction map0_cascade = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
+	.flags		= IRQF_NO_THREAD,
 	.name		= "mapable0 cascade",
 };
 
 #ifdef USE_LIO3_IRQ
 static struct irqaction map1_cascade = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
+	.flags		= IRQF_NO_THREAD,
 	.name		= "mapable1 cascade",
 };
 #define SGI_INTERRUPTS	SGINT_END

index b18b04e..649b6e1 100644
@@ -116,7 +116,7 @@ static int ms1bit(unsigned long x)
 }
 
 /*
- * This code is unnecessarily complex, because we do IRQF_DISABLED
+ * This code is unnecessarily complex, because we do
  * intr enabling. Basically, once we grab the set of intrs we need
  * to service, we must mask _all_ these interrupts; firstly, to make
  * sure the same intr does not intr again, causing recursion that

index ef74f32..13cfeab 100644
@@ -91,7 +91,7 @@ static irqreturn_t hub_rt_counter_handler(int irq, void *dev_id)
 
 struct irqaction hub_rt_irqaction = {
 	.handler	= hub_rt_counter_handler,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+	.flags		= IRQF_PERCPU | IRQF_TIMER,
 	.name		= "hub-rt",
 };
 

index c65ea76..a092860 100644
@@ -113,13 +113,11 @@ extern irqreturn_t crime_cpuerr_intr(int irq, void *dev_id);
 
 static struct irqaction memerr_irq = {
 	.handler = crime_memerr_intr,
-	.flags = IRQF_DISABLED,
 	.name = "CRIME memory error",
 };
 
 static struct irqaction cpuerr_irq = {
 	.handler = crime_cpuerr_intr,
-	.flags = IRQF_DISABLED,
 	.name = "CRIME CPU error",
 };
 

index e8e72bb..5a4ec75 100644
@@ -42,7 +42,7 @@ static irqreturn_t sni_isa_irq_handler(int dummy, void *p)
 struct irqaction sni_isa_irq = {
 	.handler = sni_isa_irq_handler,
 	.name = "ISA",
-	.flags = IRQF_SHARED | IRQF_DISABLED
+	.flags = IRQF_SHARED
 };
 
 /*

index ec0be14..494c9e7 100644
@@ -68,7 +68,7 @@ static irqreturn_t a20r_interrupt(int irq, void *dev_id)
 
 static struct irqaction a20r_irqaction = {
 	.handler	= a20r_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+	.flags		= IRQF_PERCPU | IRQF_TIMER,
 	.name		= "a20r-timer",
 };
 

index 85a87de..682efb0 100644
@@ -262,7 +262,7 @@ txx9_i8259_irq_setup(int irq)
 	int err;
 
 	init_i8259_irqs();
-	err = request_irq(irq, &i8259_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	err = request_irq(irq, &i8259_interrupt, IRQF_SHARED,
 			  "cascade(i8259)", (void *)(long)irq);
 	if (!err)
 		printk(KERN_INFO "PCI-ISA bridge PIC (irq %d)\n", irq);

index 69cae02..2415b76 100644
@@ -103,7 +103,7 @@ int __init init_clockevents(void)
 	cd->set_next_event	= next_event;
 
 	iact = &per_cpu(timer_irq, cpu);
-	iact->flags = IRQF_DISABLED | IRQF_SHARED | IRQF_TIMER;
+	iact->flags = IRQF_SHARED | IRQF_TIMER;
 	iact->handler = timer_interrupt;
 
 	clockevents_register_device(cd);

index 94901c5..6644c0d 100644
@@ -936,15 +936,15 @@ static int mn10300_serial_startup(struct uart_port *_port)
 	irq_set_chip(port->tm_irq, &mn10300_serial_pic);
 
 	if (request_irq(port->rx_irq, mn10300_serial_interrupt,
-			IRQF_DISABLED, port->rx_name, port) < 0)
+			0, port->rx_name, port) < 0)
 		goto error;
 
 	if (request_irq(port->tx_irq, mn10300_serial_interrupt,
-			IRQF_DISABLED, port->tx_name, port) < 0)
+			0, port->tx_name, port) < 0)
 		goto error2;
 
 	if (request_irq(port->tm_irq, mn10300_serial_interrupt,
-			IRQF_DISABLED, port->tm_name, port) < 0)
+			0, port->tm_name, port) < 0)
 		goto error3;
 	mn10300_serial_mask_ack(port->tm_irq);
 

index 9242e9f..6159ad8 100644
@@ -142,7 +142,6 @@ static struct irqaction call_function_ipi = {
 static irqreturn_t smp_ipi_timer_interrupt(int irq, void *dev_id);
 static struct irqaction local_timer_ipi = {
 	.handler	= smp_ipi_timer_interrupt,
-	.flags		= IRQF_DISABLED,
 	.name		= "smp local timer IPI"
 };
 #endif

index e16c216..073e2cc 100644
@@ -76,7 +76,7 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask)
 static struct irqaction fpga_irq[]  = {
 	[0] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga",
 	},
 };

index 4ca69f5..f84ff12 100644
@@ -157,10 +157,10 @@ static int fd_request_irq(void)
 {
 	if(can_use_virtual_dma)
 		return request_irq(FLOPPY_IRQ, floppy_hardint,
-				   IRQF_DISABLED, "floppy", NULL);
+				   0, "floppy", NULL);
 	else
 		return request_irq(FLOPPY_IRQ, floppy_interrupt,
-				   IRQF_DISABLED, "floppy", NULL);
+				   0, "floppy", NULL);
 }
 
 static unsigned long dma_mem_alloc(unsigned long size)

index c0b1aff..420676b 100644
@@ -379,14 +379,14 @@ void do_cpu_irq_mask(struct pt_regs *regs)
 static struct irqaction timer_action = {
 	.handler = timer_interrupt,
 	.name = "timer",
-	.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_PERCPU | IRQF_IRQPOLL,
+	.flags = IRQF_TIMER | IRQF_PERCPU | IRQF_IRQPOLL,
 };
 
 #ifdef CONFIG_SMP
 static struct irqaction ipi_action = {
 	.handler = ipi_interrupt,
 	.name = "IPI",
-	.flags = IRQF_DISABLED | IRQF_PERCPU,
+	.flags = IRQF_PERCPU,
 };
 #endif
 

index 24bd34c..936a904 100644
@@ -108,10 +108,10 @@ static int fd_request_irq(void)
 {
 	if (can_use_virtual_dma)
 		return request_irq(FLOPPY_IRQ, floppy_hardint,
-				   IRQF_DISABLED, "floppy", NULL);
+				   0, "floppy", NULL);
 	else
 		return request_irq(FLOPPY_IRQ, floppy_interrupt,
-				   IRQF_DISABLED, "floppy", NULL);
+				   0, "floppy", NULL);
 }
 
 static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)

index b183a40..c78e58a 100644
@@ -15,8 +15,8 @@
 #define	DEFAULT_PRIORITY	5
 
 /*
- * Mark IPIs as higher priority so we can take them inside interrupts that
- * arent marked IRQF_DISABLED
+ * Mark IPIs as higher priority so we can take them inside interrupts
+ * FIXME: still true now?
  */
 #define IPI_PRIORITY		4
 

index 37f4c98..e1195a2 100644
@@ -170,7 +170,7 @@ int smp_request_message_ipi(int virq, int msg)
 		return 1;
 	}
 #endif
-	err = request_irq(virq, smp_ipi_action[msg], IRQF_DISABLED|IRQF_PERCPU,
+	err = request_irq(virq, smp_ipi_action[msg], IRQF_PERCPU,
 			  smp_ipi_name[msg], 0);
 	WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n",
 		virq, smp_ipi_name[msg], err);

index 232fc38..852592b 100644
@@ -230,7 +230,7 @@ static int __init beat_register_event(void)
 		}
 		ev->virq = virq;
 
-		rc = request_irq(virq, ev->handler, IRQF_DISABLED,
+		rc = request_irq(virq, ev->handler, 0,
 				      ev->typecode, NULL);
 		if (rc != 0) {
 			printk(KERN_ERR "Beat: failed to request virtual IRQ"

index ae790ac..14be2bd 100644
@@ -514,7 +514,7 @@ static __init int celleb_setup_pciex(struct device_node *node,
 	virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
 				     oirq.size);
 	if (request_irq(virq, pciex_handle_internal_irq,
-			IRQF_DISABLED, "pciex", (void *)phb)) {
+			0, "pciex", (void *)phb)) {
 		pr_err("PCIEXC:Failed to request irq\n");
 		goto error;
 	}

index 26a0671..afdcd5b 100644
@@ -412,8 +412,7 @@ static void cell_iommu_enable_hardware(struct cbe_iommu *iommu)
 			IIC_IRQ_IOEX_ATI | (iommu->nid << IIC_IRQ_NODE_SHIFT));
 	BUG_ON(virq == NO_IRQ);
 
-	ret = request_irq(virq, ioc_interrupt, IRQF_DISABLED,
-			iommu->name, iommu);
+	ret = request_irq(virq, ioc_interrupt, 0, iommu->name, iommu);
 	BUG_ON(ret);
 
 	/* set the IOC segment table origin register (and turn on the iommu) */

index 1acf360..59c1a16 100644
@@ -392,7 +392,7 @@ static int __init cbe_init_pm_irq(void)
 		}
 
 		rc = request_irq(irq, cbe_pm_irq,
-				 IRQF_DISABLED, "cbe-pmu-0", NULL);
+				 0, "cbe-pmu-0", NULL);
 		if (rc) {
 			printk("ERROR: Request for irq on node %d failed\n",
 			       node);

index 3675da7..e94d3ec 100644
@@ -442,8 +442,7 @@ static int spu_request_irqs(struct spu *spu)
 		snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0",
 			 spu->number);
 		ret = request_irq(spu->irqs[0], spu_irq_class_0,
-				  IRQF_DISABLED,
-				  spu->irq_c0, spu);
+				  0, spu->irq_c0, spu);
 		if (ret)
 			goto bail0;
 	}

@@ -451,8 +450,7 @@ static int spu_request_irqs(struct spu *spu)
 		snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1",
 			 spu->number);
 		ret = request_irq(spu->irqs[1], spu_irq_class_1,
-				  IRQF_DISABLED,
-				  spu->irq_c1, spu);
+				  0, spu->irq_c1, spu);
 		if (ret)
 			goto bail1;
 	}

@@ -460,8 +458,7 @@ static int spu_request_irqs(struct spu *spu)
 		snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2",
 			 spu->number);
 		ret = request_irq(spu->irqs[2], spu_irq_class_2,
-				  IRQF_DISABLED,
-				  spu->irq_c2, spu);
+				  0, spu->irq_c2, spu);
 		if (ret)
 			goto bail2;
 	}

index cb40e92..901bfbd 100644
@@ -272,7 +272,6 @@ static struct irqaction xmon_action = {
 
 static struct irqaction gatwick_cascade_action = {
 	.handler	= gatwick_action,
-	.flags		= IRQF_DISABLED,
 	.name		= "cascade",
 };
 

index 9a521dc..9b6a820 100644
@@ -200,7 +200,7 @@ static int psurge_secondary_ipi_init(void)
 
 	if (psurge_secondary_virq)
 		rc = request_irq(psurge_secondary_virq, psurge_ipi_intr,
-			IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL);
+			IRQF_PERCPU, "IPI", NULL);
 
 	if (rc)
 		pr_err("Failed to setup secondary cpu IPI\n");

@@ -408,7 +408,7 @@ static int __init smp_psurge_kick_cpu(int nr)
 
 static struct irqaction psurge_irqaction = {
 	.handler = psurge_ipi_intr,
-	.flags = IRQF_DISABLED|IRQF_PERCPU,
+	.flags = IRQF_PERCPU,
 	.name = "primary IPI",
 };
 

index 6c4b583..3f175e8 100644
@@ -825,7 +825,7 @@ static int ps3_probe_thread(void *data)
 
 	spin_lock_init(&dev.lock);
 
-	res = request_irq(irq, ps3_notification_interrupt, IRQF_DISABLED,
+	res = request_irq(irq, ps3_notification_interrupt, 0,
 			  "ps3_notification", &dev);
 	if (res) {
 		pr_err("%s:%u: request_irq failed %d\n", __func__, __LINE__,

index d5d3ff3..5216d3e 100644
@@ -800,8 +800,6 @@ static void mpic_end_ipi(struct irq_data *d)
 	 * IPIs are marked IRQ_PER_CPU. This has the side effect of
 	 * preventing the IRQ_PENDING/IRQ_INPROGRESS logic from
 	 * applying to them. We EOI them late to avoid re-entering.
-	 * We mark IPI's with IRQF_DISABLED as they must run with
-	 * irqs disabled.
 	 */
 	mpic_eoi(mpic);
 }

index d3d6ce3..0debcc3 100644
@@ -115,7 +115,7 @@ static int __init ppc4xx_l2c_probe(void)
 	}
 
 	/* Install error handler */
-	if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) {
+	if (request_irq(irq, l2c_error_handler, 0, "L2C", 0) < 0) {
 		printk(KERN_ERR "Cannot install L2C error handler"
 		       ", cache is not enabled\n");
 		of_node_put(np);

index 445c5a0..ae5cdc3 100644
@@ -134,11 +134,10 @@ static void xics_request_ipi(void)
 	BUG_ON(ipi == NO_IRQ);
 
 	/*
-	 * IPIs are marked IRQF_DISABLED as they must run with irqs
-	 * disabled, and PERCPU.  The handler was set in map.
+	 * IPIs are marked IRQF_PERCPU. The handler was set in map.
 	 */
 	BUG_ON(request_irq(ipi, icp_ops->ipi_action,
-			   IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL));
+			   IRQF_PERCPU, "IPI", NULL));
 }
 
 int __init xics_smp_probe(void)

index f0a43af..24770cd 100644
@@ -41,7 +41,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
 
 static struct irqaction timer_irq = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED | IRQF_TIMER,
+	.flags = IRQF_TIMER,
 	.name = "timer",
 };
 

index f968f17..03820c3 100644
@@ -41,8 +41,7 @@ static int __init eraseconfig_init(void)
 	printk("SnapGear: EraseConfig init\n");
 
 	/* Setup "EraseConfig" switch on external IRQ 0 */
-	if (request_irq(irq, eraseconfig_interrupt, IRQF_DISABLED,
-				"Erase Config", NULL))
+	if (request_irq(irq, eraseconfig_interrupt, 0, "Erase Config", NULL))
 		printk("SnapGear: failed to register IRQ%d for Reset witch\n",
 				irq);
 	else

index 311bceb..724e8b7 100644
@@ -46,13 +46,11 @@ static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id)
 static struct irqaction cayman_action_smsc = {
 	.name		= "Cayman SMSC Mux",
 	.handler	= cayman_interrupt_smsc,
-	.flags		= IRQF_DISABLED,
 };
 
 static struct irqaction cayman_action_pci2 = {
 	.name		= "Cayman PCI2 Mux",
 	.handler	= cayman_interrupt_pci2,
-	.flags		= IRQF_DISABLED,
 };
 
 static void enable_cayman_irq(struct irq_data *data)

index b49535c..865d8d6 100644
@@ -86,7 +86,7 @@ static int __init hp6x0_apm_init(void)
 	int ret;
 
 	ret = request_irq(HP680_BTN_IRQ, hp6x0_apm_interrupt,
-			  IRQF_DISABLED, MODNAME, NULL);
+			  0, MODNAME, NULL);
 	if (unlikely(ret < 0)) {
 		printk(KERN_ERR MODNAME ": IRQ %d request failed\n",
 		       HP680_BTN_IRQ);

index af7bb58..be9ca7c 100644
@@ -170,7 +170,7 @@ static int __init g2_dma_init(void)
 {
 	int ret;
 
-	ret = request_irq(HW_EVENT_G2_DMA, g2_dma_interrupt, IRQF_DISABLED,
+	ret = request_irq(HW_EVENT_G2_DMA, g2_dma_interrupt, 0,
 			  "g2 DMA handler", &g2_dma_info);
 	if (unlikely(ret))
 		return -EINVAL;

index 3cee58e..706a343 100644
@@ -70,7 +70,6 @@ static int pvr2_xfer_dma(struct dma_channel *chan)
 static struct irqaction pvr2_dma_irq = {
 	.name		= "pvr2 DMA handler",
 	.handler	= pvr2_dma_interrupt,
-	.flags		= IRQF_DISABLED,
 };
 
 static struct dma_ops pvr2_dma_ops = {

index 8272087..a60da6d 100644
@@ -95,7 +95,7 @@ static int sh_dmac_request_dma(struct dma_channel *chan)
 #if defined(CONFIG_SH_DMA_IRQ_MULTI)
 				IRQF_SHARED,
 #else
-				IRQF_DISABLED,
+				0,
 #endif
 				chan->dev_id, chan);
 }

@@ -305,7 +305,7 @@ static int __init sh_dmac_init(void)
 #if defined(CONFIG_SH_DMA_IRQ_MULTI)
 				IRQF_SHARED,
 #else
-				IRQF_DISABLED,
+				0,
 #endif
 				dmae_name[n], (void *)dmae_name[n]);
 		if (unlikely(i < 0)) {

index 6ab9c4a..3d66a32 100644
@@ -174,17 +174,17 @@ static int __init dmabrg_init(void)
 	or = __raw_readl(DMAOR);
 	__raw_writel(or | DMAOR_BRG | DMAOR_DMEN, DMAOR);
 
-	ret = request_irq(DMABRGI0, dmabrg_irq, IRQF_DISABLED,
+	ret = request_irq(DMABRGI0, dmabrg_irq, 0,
 			"DMABRG USB address error", NULL);
 	if (ret)
 		goto out0;
 
-	ret = request_irq(DMABRGI1, dmabrg_irq, IRQF_DISABLED,
+	ret = request_irq(DMABRGI1, dmabrg_irq, 0,
 			"DMABRG Transfer End", NULL);
 	if (ret)
 		goto out1;
 
-	ret = request_irq(DMABRGI2, dmabrg_irq, IRQF_DISABLED,
+	ret = request_irq(DMABRGI2, dmabrg_irq, 0,
 			"DMABRG Transfer Half", NULL);
 	if (ret == 0)
 		return ret;

index 0bf296c..16c1e72 100644
@@ -107,13 +107,13 @@ static int __init sh5pci_init(void)
 	u32 uval;
 
         if (request_irq(IRQ_ERR, pcish5_err_irq,
-                        IRQF_DISABLED, "PCI Error",NULL) < 0) {
+                        0, "PCI Error",NULL) < 0) {
                 printk(KERN_ERR "PCISH5: Cannot hook PCI_PERR interrupt\n");
                 return -EINVAL;
         }
 
         if (request_irq(IRQ_SERR, pcish5_serr_irq,
-                        IRQF_DISABLED, "PCI SERR interrupt", NULL) < 0) {
+                        0, "PCI SERR interrupt", NULL) < 0) {
                 printk(KERN_ERR "PCISH5: Cannot hook PCI_SERR interrupt\n");
                 return -EINVAL;
         }

index edb7cca..fa7b978 100644
@@ -172,7 +172,7 @@ static int __init sh7780_pci_setup_irqs(struct pci_channel *hose)
 		     PCI_STATUS_SIG_TARGET_ABORT | \
 		     PCI_STATUS_PARITY, hose->reg_base + PCI_STATUS);
 
-	ret = request_irq(hose->serr_irq, sh7780_pci_serr_irq, IRQF_DISABLED,
+	ret = request_irq(hose->serr_irq, sh7780_pci_serr_irq, 0,
 			  "PCI SERR interrupt", hose);
 	if (unlikely(ret)) {
 		printk(KERN_ERR "PCI: Failed hooking SERR IRQ\n");

index afc2455..637b79b 100644
@@ -63,7 +63,7 @@ static int switch_drv_probe(struct platform_device *pdev)
 	BUG_ON(!psw_info);
 
 	ret = request_irq(irq, psw_info->irq_handler,
-			  IRQF_DISABLED | psw_info->irq_flags,
+			  psw_info->irq_flags,
 			  psw_info->name ? psw_info->name : DRV_NAME, pdev);
 	if (unlikely(ret < 0))
 		goto err;

index de865ca..03f2b55 100644
@@ -79,7 +79,7 @@ static void shx3_prepare_cpus(unsigned int max_cpus)
 
 	for (i = 0; i < SMP_MSG_NR; i++)
 		request_irq(104 + i, ipi_interrupt_handler,
-			    IRQF_DISABLED | IRQF_PERCPU, "IPI", (void *)(long)i);
+			    IRQF_PERCPU, "IPI", (void *)(long)i);
 
 	for (i = 0; i < max_cpus; i++)
 		set_cpu_present(i, true);

index bcef1f5..7f27d2e 100644
@@ -258,7 +258,7 @@ static int sun_fd_request_irq(void)
 		once = 1;
 
 		error = request_irq(FLOPPY_IRQ, sparc_floppy_irq,
-				    IRQF_DISABLED, "floppy", NULL);
+				    0, "floppy", NULL);
 
 		return ((error == 0) ? 0 : -1);
 	}

index 435e406..b96cd54 100644
@@ -1251,13 +1251,13 @@ int ldc_bind(struct ldc_channel *lp, const char *name)
 	snprintf(lp->tx_irq_name, LDC_IRQ_NAME_MAX, "%s TX", name);
 
 	err = request_irq(lp->cfg.rx_irq, ldc_rx,
-			  IRQF_SAMPLE_RANDOM | IRQF_DISABLED,
+			  IRQF_SAMPLE_RANDOM,
 			  lp->rx_irq_name, lp);
 	if (err)
 		return err;
 
 	err = request_irq(lp->cfg.tx_irq, ldc_tx,
-			  IRQF_SAMPLE_RANDOM | IRQF_DISABLED,
+			  IRQF_SAMPLE_RANDOM,
 			  lp->tx_irq_name, lp);
 	if (err) {
 		free_irq(lp->cfg.rx_irq, lp);

index 364c8a1..d38f475 100644
@@ -347,8 +347,8 @@ static irqreturn_t line_write_interrupt(int irq, void *data)
 	int err;
 
 	/*
-	 * Interrupts are disabled here because we registered the interrupt with
-	 * IRQF_DISABLED (see line_setup_irq).
+	 * Interrupts are disabled here because genirq keep irqs disabled when
+	 * calling the action handler.
 	 */
 
 	spin_lock(&line->lock);

@@ -371,7 +371,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data)
 int line_setup_irq(int fd, int input, int output, struct line *line, void *data)
 {
 	const struct line_driver *driver = line->driver;
-	int err = 0, flags = IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM;
+	int err = 0, flags = IRQF_SHARED | IRQF_SAMPLE_RANDOM;
 
 	if (input)
 		err = um_request_irq(driver->read_irq, fd, IRQ_READ,

@@ -807,7 +807,7 @@ void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty,
 				   .stack	= stack });
 
 	if (um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt,
-			   IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+			   IRQF_SHARED | IRQF_SAMPLE_RANDOM,
 			   "winch", winch) < 0) {
 		printk(KERN_ERR "register_winch_irq - failed to register "
 		       "IRQ\n");

index c70e047..e672bd6 100644
@@ -773,7 +773,7 @@ static int __init mconsole_init(void)
 	register_reboot_notifier(&reboot_notifier);
 
 	err = um_request_irq(MCONSOLE_IRQ, sock, IRQ_READ, mconsole_interrupt,
-			     IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+			     IRQF_SHARED | IRQF_SAMPLE_RANDOM,
 			     "mconsole", (void *)sock);
 	if (err) {
 		printk(KERN_ERR "Failed to get IRQ for management console\n");

index a492e59..46ffd65 100644
@@ -161,7 +161,7 @@ static int uml_net_open(struct net_device *dev)
 	}
 
 	err = um_request_irq(dev->irq, lp->fd, IRQ_READ, uml_net_interrupt,
-			     IRQF_DISABLED | IRQF_SHARED, dev->name, dev);
+			     IRQF_SHARED, dev->name, dev);
 	if (err != 0) {
 		printk(KERN_ERR "uml_net_open: failed to get irq(%d)\n", err);
 		err = -ENETUNREACH;

index a11573b..e31680e 100644
@@ -100,7 +100,7 @@ static int port_accept(struct port_list *port)
 		  .port 	= port });
 
 	if (um_request_irq(TELNETD_IRQ, socket[0], IRQ_READ, pipe_interrupt,
-			  IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+			  IRQF_SHARED | IRQF_SAMPLE_RANDOM,
 			  "telnetd", conn)) {
 		printk(KERN_ERR "port_accept : failed to get IRQ for "
 		       "telnetd\n");

@@ -184,7 +184,7 @@ void *port_data(int port_num)
 	}
 
 	if (um_request_irq(ACCEPT_IRQ, fd, IRQ_READ, port_interrupt,
-			  IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+			  IRQF_SHARED | IRQF_SAMPLE_RANDOM,
 			  "port", port)) {
 		printk(KERN_ERR "Failed to get IRQ for port %d\n", port_num);
 		goto out_close;

index 981085a..b25296e 100644
@@ -131,7 +131,7 @@ static int __init rng_init (void)
 	random_fd = err;
 
 	err = um_request_irq(RANDOM_IRQ, random_fd, IRQ_READ, random_interrupt,
-			     IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "random",
+			     IRQF_SAMPLE_RANDOM, "random",
 			     NULL);
 	if (err)
 		goto err_out_cleanup_hw;

index 620f5b7..c9dae89 100644
@@ -1088,7 +1088,7 @@ static int __init ubd_driver_init(void){
 		return 0;
 	}
 	err = um_request_irq(UBD_IRQ, thread_fd, IRQ_READ, ubd_intr,
-			     IRQF_DISABLED, "ubd", ubd_devs);
+			     0, "ubd", ubd_devs);
 	if(err != 0)
 		printk(KERN_ERR "um_request_irq failed - errno = %d\n", -err);
 	return 0;

index b646bcc..8bd130f 100644
@@ -50,7 +50,7 @@ int xterm_fd(int socket, int *pid_out)
 	init_completion(&data->ready);
 
 	err = um_request_irq(XTERM_IRQ, socket, IRQ_READ, xterm_interrupt,
-			     IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+			     IRQF_SHARED | IRQF_SAMPLE_RANDOM,
 			     "xterm", data);
 	if (err) {
 		printk(KERN_ERR "xterm_fd : failed to get IRQ for xterm, "

index 2b272b6..2a16392 100644
@@ -25,7 +25,7 @@ int write_sigio_irq(int fd)
 	int err;
 
 	err = um_request_irq(SIGIO_WRITE_IRQ, fd, IRQ_READ, sigio_interrupt,
-			     IRQF_DISABLED|IRQF_SAMPLE_RANDOM, "write sigio",
+			     IRQF_SAMPLE_RANDOM, "write sigio",
 			     NULL);
 	if (err) {
 		printk(KERN_ERR "write_sigio_irq : um_request_irq failed, "

index a08d9fa..9149b5f 100644
@@ -84,7 +84,7 @@ static void __init setup_itimer(void)
 {
 	int err;
 
-	err = request_irq(TIMER_IRQ, um_timer, IRQF_DISABLED, "timer", NULL);
+	err = request_irq(TIMER_IRQ, um_timer, 0, "timer", NULL);
 	if (err != 0)
 		printk(KERN_ERR "register_timer : request_irq failed - "
 		       "errno = %d\n", -err);

index e731c56..951826a 100644
@@ -124,7 +124,7 @@ int __init mach_nb0916_init(void)
 
 	if (request_irq(gpio_to_irq(GPI_LCD_CASE_OFF),
 		&nb0916_lcdcaseoff_handler,
-		IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+		IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
 		"NB0916 lcd case off", NULL) < 0) {
 
 		printk(KERN_DEBUG "LCD-Case-OFF IRQ %d not available\n",

@@ -132,7 +132,7 @@ int __init mach_nb0916_init(void)
 	}
 
 	if (request_irq(gpio_to_irq(GPI_OTP_INT), &nb0916_overheat_handler,
-		IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+		IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
 		"NB0916 overheating protection", NULL) < 0) {
 
 		printk(KERN_DEBUG "Overheating Protection IRQ %d not available\n",

index 080710c..d3824b2 100644
@@ -86,7 +86,7 @@ static struct clocksource cksrc_puv3_oscr = {
 
 static struct irqaction puv3_timer_irq = {
 	.name		= "ost0",
-	.flags		= IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+	.flags		= IRQF_TIMER | IRQF_IRQPOLL,
 	.handler	= puv3_ost0_interrupt,
 	.dev_id		= &ckevt_puv3_osmr0,
 };

index dbe82a5..22bf4d6 100644
@@ -145,10 +145,10 @@ static int fd_request_irq(void)
 {
 	if (can_use_virtual_dma)
 		return request_irq(FLOPPY_IRQ, floppy_hardint,
-				   IRQF_DISABLED, "floppy", NULL);
+				   0, "floppy", NULL);
 	else
 		return request_irq(FLOPPY_IRQ, floppy_interrupt,
-				   IRQF_DISABLED, "floppy", NULL);
+				   0, "floppy", NULL);
 }
 
 static unsigned long dma_mem_alloc(unsigned long size)

index b946a9e..5c21a30 100644
@@ -516,7 +516,7 @@ static int hpet_setup_irq(struct hpet_dev *dev)
 {
 
 	if (request_irq(dev->irq, hpet_interrupt_handler,
-			IRQF_TIMER | IRQF_DISABLED | IRQF_NOBALANCING,
+			IRQF_TIMER | IRQF_NOBALANCING,
 			dev->name, dev))
 		return -1;
 

index 25046df..0c3fc9a 100644
@@ -55,7 +55,7 @@ EXPORT_SYMBOL(profile_pc);
 static irqreturn_t timer_interrupt(int irq, void *dev_id);
 static struct irqaction irq0  = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER,
+	.flags = IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER,
 	.name = "timer"
 };
 

index 041d4fe..a375a75 100644
@@ -100,7 +100,7 @@ static int xen_smp_intr_init(unsigned int cpu)
 	rc = bind_ipi_to_irqhandler(XEN_RESCHEDULE_VECTOR,
 				    cpu,
 				    xen_reschedule_interrupt,
-				    IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING,
+				    IRQF_PERCPU|IRQF_NOBALANCING,
 				    resched_name,
 				    NULL);
 	if (rc < 0)

@@ -111,7 +111,7 @@ static int xen_smp_intr_init(unsigned int cpu)
 	rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_VECTOR,
 				    cpu,
 				    xen_call_function_interrupt,
-				    IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING,
+				    IRQF_PERCPU|IRQF_NOBALANCING,
 				    callfunc_name,
 				    NULL);
 	if (rc < 0)

@@ -120,7 +120,7 @@ static int xen_smp_intr_init(unsigned int cpu)
 
 	debug_name = kasprintf(GFP_KERNEL, "debug%d", cpu);
 	rc = bind_virq_to_irqhandler(VIRQ_DEBUG, cpu, xen_debug_interrupt,
-				     IRQF_DISABLED | IRQF_PERCPU | IRQF_NOBALANCING,
+				     IRQF_PERCPU | IRQF_NOBALANCING,
 				     debug_name, NULL);
 	if (rc < 0)
 		goto fail;

@@ -130,7 +130,7 @@ static int xen_smp_intr_init(unsigned int cpu)
 	rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_SINGLE_VECTOR,
 				    cpu,
 				    xen_call_function_single_interrupt,
-				    IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING,
+				    IRQF_PERCPU|IRQF_NOBALANCING,
 				    callfunc_name,
 				    NULL);
 	if (rc < 0)

index cc9b1e1..27882f5 100644
@@ -354,7 +354,7 @@ void __cpuinit xen_init_lock_cpu(int cpu)
 	irq = bind_ipi_to_irqhandler(XEN_SPIN_UNLOCK_VECTOR,
 				     cpu,
 				     dummy_handler,
-				     IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING,
+				     IRQF_PERCPU|IRQF_NOBALANCING,
 				     name,
 				     NULL);
 

index 0296a95..9157113 100644
@@ -408,9 +408,8 @@ void xen_setup_timer(int cpu)
 		name = "<timer kasprintf failed>";
 
 	irq = bind_virq_to_irqhandler(VIRQ_TIMER, cpu, xen_timer_interrupt,
-				      IRQF_DISABLED|IRQF_PERCPU|
-				      IRQF_NOBALANCING|IRQF_TIMER|
-				      IRQF_FORCE_RESUME,
+				      IRQF_PERCPU|IRQF_NOBALANCING|
+				      IRQF_TIMER|IRQF_FORCE_RESUME,
 				      name, NULL);
 
 	evt = &per_cpu(xen_clock_events, cpu);

index f3e5eb4..2370229 100644
@@ -54,7 +54,6 @@ static struct clocksource ccount_clocksource = {
 static irqreturn_t timer_interrupt(int irq, void *dev_id);
 static struct irqaction timer_irqaction = {
 	.handler =	timer_interrupt,
-	.flags =	IRQF_DISABLED,
 	.name =		"timer",
 };
 

index b7dab32..2d3715f 100644
@@ -133,7 +133,7 @@ static irqreturn_t mfgpt_tick(int irq, void *dev_id)
 
 static struct irqaction mfgptirq  = {
 	.handler = mfgpt_tick,
-	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
+	.flags = IRQF_NOBALANCING | IRQF_TIMER,
 	.name = DRV_NAME,
 };
 

index 580f870..55eb8ad 100644
@@ -243,8 +243,7 @@ dw_apb_clockevent_init(int cpu, const char *name, unsigned rating,
 	dw_ced->irqaction.dev_id	= &dw_ced->ced;
 	dw_ced->irqaction.irq		= irq;
 	dw_ced->irqaction.flags		= IRQF_TIMER | IRQF_IRQPOLL |
-					  IRQF_NOBALANCING |
-					  IRQF_DISABLED;
+					  IRQF_NOBALANCING;
 
 	dw_ced->eoi = apbt_eoi;
 	err = setup_irq(irq, &dw_ced->irqaction);

index ca09bc4..3bc55c4 100644
@@ -641,7 +641,7 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
 	p->irqaction.name = dev_name(&p->pdev->dev);
 	p->irqaction.handler = sh_cmt_interrupt;
 	p->irqaction.dev_id = p;
-	p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | \
+	p->irqaction.flags = IRQF_TIMER | \
 			     IRQF_IRQPOLL  | IRQF_NOBALANCING;
 
 	/* get hold of clock */

index db8d595..0521f03 100644
@@ -282,7 +282,7 @@ static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev)
 	p->irqaction.handler = sh_mtu2_interrupt;
 	p->irqaction.dev_id = p;
 	p->irqaction.irq = irq;
-	p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | \
+	p->irqaction.flags = IRQF_TIMER | \
 			     IRQF_IRQPOLL  | IRQF_NOBALANCING;
 
 	/* get hold of clock */

index 079e96a..306d212 100644
@@ -385,7 +385,7 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
 	p->irqaction.handler = sh_tmu_interrupt;
 	p->irqaction.dev_id = p;
 	p->irqaction.irq = irq;
-	p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | \
+	p->irqaction.flags = IRQF_TIMER | \
 			     IRQF_IRQPOLL  | IRQF_NOBALANCING;
 
 	/* get hold of clock */

index 79c47e8..1963b93 100644
@@ -175,7 +175,7 @@ static irqreturn_t ch2_irq(int irq, void *handle)
 
 static struct irqaction tc_irqaction = {
 	.name		= "tc_clkevt",
-	.flags		= IRQF_TIMER | IRQF_DISABLED,
+	.flags		= IRQF_TIMER,
 	.handler	= ch2_irq,
 };
 

index 165e4dd86..9f6de17 100644
@@ -584,7 +584,7 @@ static int __init __maybe_unused NCR5380_probe_irq(struct Scsi_Host *instance,
 	NCR5380_setup(instance);
 
 	for (trying_irqs = i = 0, mask = 1; i < 16; ++i, mask <<= 1)
-		if ((mask & possible) && (request_irq(i, &probe_intr, IRQF_DISABLED, "NCR-probe", NULL) == 0))
+		if ((mask & possible) && (request_irq(i, &probe_intr, 0, "NCR-probe", NULL) == 0))
 			trying_irqs |= mask;
 
 	timeout = jiffies + (250 * HZ / 1000);

index ce530f1..d1e2a2a 100644
@@ -645,7 +645,7 @@ int _aac_rx_init(struct aac_dev *dev)
 	aac_adapter_comm(dev, dev->comm_interface);
 	dev->msi = aac_msi && !pci_enable_msi(dev->pdev);
 	if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
-			IRQF_SHARED|IRQF_DISABLED, "aacraid", dev) < 0) {
+			IRQF_SHARED, "aacraid", dev) < 0) {
 		if (dev->msi)
 			pci_disable_msi(dev->pdev);
 		printk(KERN_ERR "%s%d: Interrupt unavailable.\n",

index e5d4457..c3e1f6b 100644
@@ -386,7 +386,7 @@ int aac_sa_init(struct aac_dev *dev)
 	if(aac_init_adapter(dev) == NULL)
 		goto error_irq;
 	if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
-			IRQF_SHARED|IRQF_DISABLED,
+			IRQF_SHARED,
 			"aacraid", (void *)dev ) < 0) {
 		printk(KERN_WARNING "%s%d: Interrupt unavailable.\n",
 			name, instance);

index 957595a..68374e4 100644
@@ -565,7 +565,7 @@ int aac_src_init(struct aac_dev *dev)
 	dev->msi = aac_msi && !pci_enable_msi(dev->pdev);
 
 	if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
-			IRQF_SHARED|IRQF_DISABLED, "aacraid", dev) < 0) {
+			IRQF_SHARED, "aacraid", dev) < 0) {
 
 		if (dev->msi)
 			pci_disable_msi(dev->pdev);

index f17c92c..46e7a53 100644
@@ -858,7 +858,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup)
 	SETPORT(SIMODE0, 0);
 	SETPORT(SIMODE1, 0);
 
-	if( request_irq(shpnt->irq, swintr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) {
+	if( request_irq(shpnt->irq, swintr, IRQF_SHARED, "aha152x", shpnt) ) {
 		printk(KERN_ERR "aha152x%d: irq %d busy.\n", shpnt->host_no, shpnt->irq);
 		goto out_host_put;
 	}

@@ -892,7 +892,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup)
 	SETPORT(SSTAT0, 0x7f);
 	SETPORT(SSTAT1, 0xef);
 
-	if ( request_irq(shpnt->irq, intr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) {
+	if ( request_irq(shpnt->irq, intr, IRQF_SHARED, "aha152x", shpnt) ) {
 		printk(KERN_ERR "aha152x%d: failed to reassign irq %d.\n", shpnt->host_no, shpnt->irq);
 		goto out_host_put;
 	}

index 5b212f0..c3499dd 100644
@@ -8306,7 +8306,7 @@ aic7xxx_register(struct scsi_host_template *template, struct aic7xxx_host *p,
               "aic7xxx", p));
     if (result < 0)
     {
-      result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_DISABLED | IRQF_SHARED,
+      result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_SHARED,
               "aic7xxx", p));
     }
   }

index c454e44..d58ea8e 100644
@@ -2997,7 +2997,7 @@ acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	ec->irqaddr	= ashost->fast + INT_REG;
 	ec->irqmask	= 0x0a;
 
-	ret = request_irq(host->irq, acornscsi_intr, IRQF_DISABLED, "acornscsi", ashost);
+	ret = request_irq(host->irq, acornscsi_intr, 0, "acornscsi", ashost);
 	if (ret) {
 		printk(KERN_CRIT "scsi%d: IRQ%d not free: %d\n",
 			host->host_no, ashost->scsi.irq, ret);

index a3398fe..c5f46ba 100644
@@ -264,7 +264,7 @@ cumanascsi1_probe(struct expansion_card *ec, const struct ecard_id *id)
 		goto out_unmap;
 	}
 
-	ret = request_irq(host->irq, cumanascsi_intr, IRQF_DISABLED,
+	ret = request_irq(host->irq, cumanascsi_intr, 0,
 			  "CumanaSCSI-1", host);
 	if (ret) {
 		printk("scsi%d: IRQ%d not free: %d\n",

index 547987b..084ed7b 100644
@@ -456,7 +456,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
 		goto out_free;
 
 	ret = request_irq(ec->irq, cumanascsi_2_intr,
-			  IRQF_DISABLED, "cumanascsi2", info);
+			  0, "cumanascsi2", info);
 	if (ret) {
 		printk("scsi%d: IRQ%d not free: %d\n",
 		       host->host_no, ec->irq, ret);

index 9274c06..49ac0c2 100644
@@ -369,7 +369,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 		goto out_free;
 
 	ret = request_irq(ec->irq, powertecscsi_intr,
-			  IRQF_DISABLED, "powertec", info);
+			  0, "powertec", info);
 	if (ret) {
 		printk("scsi%d: IRQ%d not free: %d\n",
 		       host->host_no, ec->irq, ret);

index c2677ba..c77c820 100644
@@ -277,7 +277,7 @@ found:
 		/* With interrupts enabled, it will sometimes hang when doing heavy
 		 * reads. So better not enable them until I finger it out. */
 		if (instance->irq != SCSI_IRQ_NONE)
-			if (request_irq(instance->irq, dtc_intr, IRQF_DISABLED,
+			if (request_irq(instance->irq, dtc_intr, 0,
 					"dtc", instance)) {
 				printk(KERN_ERR "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
 				instance->irq = SCSI_IRQ_NONE;

index 94de889..bc2e02e 100644
@@ -1221,7 +1221,7 @@ static int port_detect(unsigned long port_base, unsigned int j,
 
 	/* Board detected, allocate its IRQ */
 	if (request_irq(irq, do_interrupt_handler,
-			IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0),
+			((subversion == ESA) ? IRQF_SHARED : 0),
 			driver_name, (void *)&sha[j])) {
 		printk("%s: unable to allocate IRQ %u, detaching.\n", name,
 		       irq);

index d5f8362..dcc9820 100644
@@ -723,7 +723,7 @@ static int register_pio_HBA(long base, struct get_conf *gc, struct pci_dev *pdev
 		return 0;
 
 	if (!reg_IRQ[gc->IRQ]) {	/* Interrupt already registered ? */
-		if (!request_irq(gc->IRQ, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", sh)) {
+		if (!request_irq(gc->IRQ, do_eata_pio_int_handler, 0, "EATA-PIO", sh)) {
 			reg_IRQ[gc->IRQ]++;
 			if (!gc->IRQ_TR)
 				reg_IRQL[gc->IRQ] = 1;	/* IRQ is edge triggered */

@@ -957,7 +957,7 @@ static int eata_pio_detect(struct scsi_host_template *tpnt)
 
 	for (i = 0; i <= MAXIRQ; i++)
 		if (reg_IRQ[i])
-			request_irq(i, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", NULL);
+			request_irq(i, do_eata_pio_int_handler, 0, "EATA-PIO", NULL);
 
 	HBA_ptr = first_HBA;
 

index 81182ba..72cf40f 100644
@@ -462,7 +462,7 @@ int __init generic_NCR5380_detect(struct scsi_host_template * tpnt)
 
 		if (instance->irq != SCSI_IRQ_NONE)
 			if (request_irq(instance->irq, generic_NCR5380_intr,
-					IRQF_DISABLED, "NCR5380", instance)) {
+					0, "NCR5380", instance)) {
 				printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
 				instance->irq = SCSI_IRQ_NONE;
 			}

index 3242bca..045cc61 100644
@@ -4718,7 +4718,7 @@ static int __init gdth_isa_probe_one(u32 isa_bios)
 	printk("Configuring GDT-ISA HA at BIOS 0x%05X IRQ %u DRQ %u\n",
 		isa_bios, ha->irq, ha->drq);
 
-	error = request_irq(ha->irq, gdth_interrupt, IRQF_DISABLED, "gdth", ha);
+	error = request_irq(ha->irq, gdth_interrupt, 0, "gdth", ha);
 	if (error) {
 		printk("GDT-ISA: Unable to allocate IRQ\n");
 		goto out_host_put;

@@ -4850,7 +4850,7 @@ static int __init gdth_eisa_probe_one(u16 eisa_slot)
 	printk("Configuring GDT-EISA HA at Slot %d IRQ %u\n",
 		eisa_slot >> 12, ha->irq);
 
-	error = request_irq(ha->irq, gdth_interrupt, IRQF_DISABLED, "gdth", ha);
+	error = request_irq(ha->irq, gdth_interrupt, 0, "gdth", ha);
 	if (error) {
 		printk("GDT-EISA: Unable to allocate IRQ\n");
 		goto out_host_put;

@@ -4987,7 +4987,7 @@ static int __devinit gdth_pci_probe_one(gdth_pci_str *pcistr,
 		ha->irq);
 
 	error = request_irq(ha->irq, gdth_interrupt,
-				IRQF_DISABLED|IRQF_SHARED, "gdth", ha);
+				IRQF_SHARED, "gdth", ha);
 	if (error) {
 		printk("GDT-PCI: Unable to allocate IRQ\n");
 		goto out_host_put;

index b200b73..444ea3b 100644
@@ -4025,10 +4025,10 @@ static int hpsa_request_irq(struct ctlr_info *h,
 
 	if (h->msix_vector || h->msi_vector)
 		rc = request_irq(h->intr[h->intr_mode], msixhandler,
-				IRQF_DISABLED, h->devname, h);
+				0, h->devname, h);
 	else
 		rc = request_irq(h->intr[h->intr_mode], intxhandler,
-				IRQF_DISABLED, h->devname, h);
+				0, h->devname, h);
 	if (rc) {
 		dev_err(&h->pdev->dev, "unable to get irq %d for %s\n",
 		       h->intr[h->intr_mode], h->devname);

index 2256bab..41d42f2 100644
@@ -589,7 +589,7 @@ static int crq_queue_create(struct crq_queue *queue, struct srp_target *target)
 	}
 
 	err = request_irq(vport->dma_dev->irq, &ibmvstgt_interrupt,
-			  IRQF_DISABLED, "ibmvstgt", target);
+			  0, "ibmvstgt", target);
 	if (err)
 		goto req_irq_failed;
 

index 112f1be..1efb20b 100644
@@ -2016,7 +2016,7 @@ static int __init in2000_detect(struct scsi_host_template * tpnt)
 		write1_io(0, IO_FIFO_READ);	/* start fifo out in read mode */
 		write1_io(0, IO_INTR_MASK);	/* allow all ints */
 		x = int_tab[(switches & (SW_INT0 | SW_INT1)) >> SW_INT_SHIFT];
-		if (request_irq(x, in2000_intr, IRQF_DISABLED, "in2000", instance)) {
+		if (request_irq(x, in2000_intr, 0, "in2000", instance)) {
 			printk("in2000_detect: Unable to allocate IRQ.\n");
 			detect_count--;
 			continue;

index dd741bc..4c80c7d 100644
@@ -2931,7 +2931,7 @@ static int initio_probe_one(struct pci_dev *pdev,
 	shost->base = host->addr;
 	shost->sg_tablesize = TOTAL_SG_ENTRY;
 
-	error = request_irq(pdev->irq, i91u_intr, IRQF_DISABLED|IRQF_SHARED, "i91u", shost);
+	error = request_irq(pdev->irq, i91u_intr, IRQF_SHARED, "i91u", shost);
 	if (error < 0) {
 		printk(KERN_WARNING "initio: Unable to request IRQ %d\n", pdev->irq);
 		goto out_free_scbs;

index f2018b4..e75d43d 100644
@@ -453,7 +453,7 @@ int __init pas16_detect(struct scsi_host_template * tpnt)
 	    instance->irq = NCR5380_probe_irq(instance, PAS16_IRQS);
 
 	if (instance->irq != SCSI_IRQ_NONE) 
-	    if (request_irq(instance->irq, pas16_intr, IRQF_DISABLED,
+	    if (request_irq(instance->irq, pas16_intr, 0,
 			    "pas16", instance)) {
 		printk("scsi%d : IRQ%d not free, interrupts disabled\n", 
 		    instance->host_no, instance->irq);

index 172cefb..d148ba3 100644
@@ -553,12 +553,10 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha,
 {
 	u32 i = 0, j = 0;
 	u32 number_of_intr = 1;
-	int flag = 0;
 	u32 max_entry;
 	int rc;
 	max_entry = sizeof(pm8001_ha->msix_entries) /
 		sizeof(pm8001_ha->msix_entries[0]);
-	flag |= IRQF_DISABLED;
 	for (i = 0; i < max_entry ; i++)
 		pm8001_ha->msix_entries[i].entry = i;
 	rc = pci_enable_msix(pm8001_ha->pdev, pm8001_ha->msix_entries,

@@ -567,7 +565,7 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha,
 	if (!rc) {
 		for (i = 0; i < number_of_intr; i++) {
 			if (request_irq(pm8001_ha->msix_entries[i].vector,
-				irq_handler, flag, DRV_NAME,
+				irq_handler, 0, DRV_NAME,
 				SHOST_TO_SAS_HA(pm8001_ha->shost))) {
 				for (j = 0; j < i; j++)
 					free_irq(

index 041eaaa..d9142a2 100644
@@ -259,7 +259,7 @@ found:
 	    instance->irq = NCR5380_probe_irq(instance, T128_IRQS);
 
 	if (instance->irq != SCSI_IRQ_NONE) 
-	    if (request_irq(instance->irq, t128_intr, IRQF_DISABLED, "t128",
+	    if (request_irq(instance->irq, t128_intr, 0, "t128",
 			    instance)) {
 		printk("scsi%d : IRQ%d not free, interrupts disabled\n", 
 		    instance->host_no, instance->irq);

index 90e104d..5c50f9c 100644
@@ -874,7 +874,7 @@ static int port_detect \
 
    /* Board detected, allocate its IRQ */
    if (request_irq(irq, do_interrupt_handler,
-             IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0),
+             ((subversion == ESA) ? IRQF_SHARED : 0),
              driver_name, (void *) &sha[j])) {
       printk("%s: unable to allocate IRQ %u, detaching.\n", name, irq);
       goto freelock;

index 9ee0afe..8cab246 100644
@@ -1253,7 +1253,7 @@ static int wd7000_init(Adapter * host)
 		return 0;
 
 
-	if (request_irq(host->irq, wd7000_intr, IRQF_DISABLED, "wd7000", host)) {
+	if (request_irq(host->irq, wd7000_intr, 0, "wd7000", host)) {
 		printk("wd7000_init: can't get IRQ %d.\n", host->irq);
 		return (0);
 	}

index 2fcac51..3e17463 100644
@@ -780,7 +780,7 @@ mpc52xx_ata_probe(struct platform_device *op)
 	}
 
 	task_irq = bcom_get_task_irq(dmatsk);
-	ret = request_irq(task_irq, &mpc52xx_ata_task_irq, IRQF_DISABLED,
+	ret = request_irq(task_irq, &mpc52xx_ata_task_irq, 0,
 				"ATA task", priv);
 	if (ret) {
 		dev_err(&op->dev, "error requesting DMA IRQ\n");

index 6da7ede..3f3b7a2 100644
@@ -4868,7 +4868,7 @@ static int cciss_request_irq(ctlr_info_t *h,
 {
 	if (h->msix_vector || h->msi_vector) {
 		if (!request_irq(h->intr[h->intr_mode], msixhandler,
-				IRQF_DISABLED, h->devname, h))
+				0, h->devname, h))
 			return 0;
 		dev_err(&h->pdev->dev, "Unable to get msi irq %d"
 			" for %s\n", h->intr[h->intr_mode],

@@ -4877,7 +4877,7 @@ static int cciss_request_irq(ctlr_info_t *h,
 	}
 
 	if (!request_irq(h->intr[h->intr_mode], intxhandler,
-			IRQF_DISABLED, h->devname, h))
+			0, h->devname, h))
 		return 0;
 	dev_err(&h->pdev->dev, "Unable to get irq %d for %s\n",
 		h->intr[h->intr_mode], h->devname);

index b2fceb5..33afbd7 100644
@@ -406,7 +406,7 @@ static int __devinit cpqarray_register_ctlr( int i, struct pci_dev *pdev)
 	}
 	hba[i]->access.set_intr_mask(hba[i], 0);
 	if (request_irq(hba[i]->intr, do_ida_intr,
-		IRQF_DISABLED|IRQF_SHARED, hba[i]->devname, hba[i]))
+		IRQF_SHARED, hba[i]->devname, hba[i]))
 	{
 		printk(KERN_ERR "cpqarray: Unable to get irq %d for %s\n",
 				hba[i]->intr, hba[i]->devname);

index b52c9ca..c30d1f9 100644
@@ -696,11 +696,6 @@ static const struct block_device_operations hd_fops = {
 };
 
 /*
- * This is the hard disk IRQ description. The IRQF_DISABLED in sa_flags
- * means we run the IRQ-handler with interrupts disabled:  this is bad for
- * interrupt latency, but anything else has led to problems on some
- * machines.
- *
  * We enable interrupts in some of the routines after making sure it's
  * safe.
  */

@@ -762,7 +757,7 @@ static int __init hd_init(void)
 			p->cyl, p->head, p->sect);
 	}
 
-	if (request_irq(HD_IRQ, hd_interrupt, IRQF_DISABLED, "hd", NULL)) {
+	if (request_irq(HD_IRQ, hd_interrupt, 0, "hd", NULL)) {
 		printk("hd: unable to get IRQ%d for the hard disk driver\n",
 			HD_IRQ);
 		goto out1;

index 76fa3de..3c80cba 100644
@@ -930,7 +930,7 @@ static int mg_probe(struct platform_device *plat_dev)
 			goto probe_err_3b;
 		}
 		err = request_irq(host->irq, mg_irq,
-				IRQF_DISABLED | IRQF_TRIGGER_RISING,
+				IRQF_TRIGGER_RISING,
 				MG_DEV_NAME, host);
 		if (err) {
 			printk(KERN_ERR "%s:%d fail (request_irq err=%d)\n",

index 3ceaf00..88ae54a 100644
@@ -562,11 +562,11 @@ static int __devinit gdrom_set_interrupt_handlers(void)
 	int err;
 
 	err = request_irq(HW_EVENT_GDROM_CMD, gdrom_command_interrupt,
-		IRQF_DISABLED, "gdrom_command", &gd);
+		0, "gdrom_command", &gd);
 	if (err)
 		return err;
 	err = request_irq(HW_EVENT_GDROM_DMA, gdrom_dma_interrupt,
-		IRQF_DISABLED, "gdrom_dma", &gd);
+		0, "gdrom_dma", &gd);
 	if (err)
 		free_irq(HW_EVENT_GDROM_CMD, &gd);
 	return err;

index c9aeb7f..2a2ecac 100644
@@ -532,7 +532,7 @@ static int hpet_ioctl_ieon(struct hpet_dev *devp)
 
 		sprintf(devp->hd_name, "hpet%d", (int)(devp - hpetp->hp_dev));
 		irq_flags = devp->hd_flags & HPET_SHARED_IRQ
-						? IRQF_SHARED : IRQF_DISABLED;
+						? IRQF_SHARED : 0;
 		if (request_irq(irq, hpet_interrupt, irq_flags,
 				devp->hd_name, (void *)devp)) {
 			printk(KERN_ERR "hpet: IRQ %d is not free\n", irq);

index 9397ab4..44e8da3 100644
@@ -1336,7 +1336,7 @@ static int std_irq_setup(struct smi_info *info)
 	if (info->si_type == SI_BT) {
 		rv = request_irq(info->irq,
 				 si_bt_irq_handler,
-				 IRQF_SHARED | IRQF_DISABLED,
+				 IRQF_SHARED,
 				 DEVICE_NAME,
 				 info);
 		if (!rv)

@@ -1346,7 +1346,7 @@ static int std_irq_setup(struct smi_info *info)
 	} else
 		rv = request_irq(info->irq,
 				 si_irq_handler,
-				 IRQF_SHARED | IRQF_DISABLED,
+				 IRQF_SHARED,
 				 DEVICE_NAME,
 				 info);
 	if (rv) {

index 04a480f..36aaf43 100644
@@ -220,7 +220,7 @@ static int __init nwbutton_init(void)
 		return -EBUSY;
 	}
 
-	if (request_irq (IRQ_NETWINDER_BUTTON, button_handler, IRQF_DISABLED,
+	if (request_irq (IRQ_NETWINDER_BUTTON, button_handler, 0,
 			"nwbutton", NULL)) {
 		printk (KERN_WARNING "nwbutton: IRQ %d is not free.\n",
 				IRQ_NETWINDER_BUTTON);

index ccd124a..d1478cd 100644
@@ -228,7 +228,7 @@ static inline unsigned char rtc_is_updating(void)
 
 #ifdef RTC_IRQ
 /*
- *	A very tiny interrupt handler. It runs with IRQF_DISABLED set,
+ *	A very tiny interrupt handler. It runs with irqs disabled,
  *	but there is possibility of conflicting with the set_rtc_mmss()
  *	call (the rtc irq and the timer irq can easily run at the same
  *	time in two different CPUs). So we need to serialize

@@ -1041,7 +1041,7 @@ no_irq:
 		rtc_int_handler_ptr = rtc_interrupt;
 	}
 
-	if (request_irq(RTC_IRQ, rtc_int_handler_ptr, IRQF_DISABLED,
+	if (request_irq(RTC_IRQ, rtc_int_handler_ptr, 0,
 			"rtc", NULL)) {
 		/* Yeah right, seeing as irq 8 doesn't even hit the bus. */
 		rtc_has_irq = 0;

index 5816b39..d3464ef 100644
@@ -108,7 +108,7 @@ scdrv_open(struct inode *inode, struct file *file)
 	/* hook this subchannel up to the system controller interrupt */
 	mutex_lock(&scdrv_mutex);
 	rv = request_irq(SGI_UART_VECTOR, scdrv_interrupt,
-			 IRQF_SHARED | IRQF_DISABLED,
+			 IRQF_SHARED,
 			 SYSCTL_BASENAME, sd);
 	if (rv) {
 		ia64_sn_irtr_close(sd->sd_nasid, sd->sd_subch);

index ee15694..a35978c 100644
@@ -292,7 +292,7 @@ scdrv_event_init(struct sysctl_data_s *scd)
 
 	/* hook event subchannel up to the system controller interrupt */
 	rv = request_irq(SGI_UART_VECTOR, scdrv_event_interrupt,
-			 IRQF_SHARED | IRQF_DISABLED,
+			 IRQF_SHARED,
 			 "system controller events", event_sd);
 	if (rv) {
 		printk(KERN_WARNING "%s: irq request failed (%d)\n",

index 0c964cd..771e48e 100644
@@ -222,7 +222,7 @@ static int tlclk_open(struct inode *inode, struct file *filp)
 	/* This device is wired through the FPGA IO space of the ATCA blade
 	 * we can't share this IRQ */
 	result = request_irq(telclk_interrupt, &tlclk_interrupt,
-			     IRQF_DISABLED, "telco_clock", tlclk_interrupt);
+			     0, "telco_clock", tlclk_interrupt);
 	if (result == -EBUSY)
 		printk(KERN_ERR "tlclk: Interrupt can't be reserved.\n");
 	else

index 5c6f56f..7a10360 100644
@@ -1041,8 +1041,7 @@ static int mv_probe(struct platform_device *pdev)
 		goto err_unmap_sram;
 	}
 
-	ret = request_irq(irq, crypto_int, IRQF_DISABLED, dev_name(&pdev->dev),
-			cp);
+	ret = request_irq(irq, crypto_int, 0, dev_name(&pdev->dev), cp);
 	if (ret)
 		goto err_thread;
 

index cd8df7f..5337b69 100644
@@ -1866,7 +1866,7 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id)
 	writel(0x000000FF, pl08x->base + PL080_ERR_CLEAR);
 	writel(0x000000FF, pl08x->base + PL080_TC_CLEAR);
 
-	ret = request_irq(adev->irq[0], pl08x_irq, IRQF_DISABLED,
+	ret = request_irq(adev->irq[0], pl08x_irq, 0,
 			  DRIVER_NAME, pl08x);
 	if (ret) {
 		dev_err(&adev->dev, "%s failed to request interrupt %d\n",

index 4234f41..1dd9455 100644
@@ -1506,7 +1506,7 @@ static int __init coh901318_probe(struct platform_device *pdev)
 	if (irq < 0)
 		goto err_no_irq;
 
-	err = request_irq(irq, dma_irq_handler, IRQF_DISABLED,
+	err = request_irq(irq, dma_irq_handler, 0,
 			  "coh901318", base);
 	if (err) {
 		dev_crit(&pdev->dev,

index 7f49235..8c137d2 100644
@@ -1106,7 +1106,7 @@ static void sh_dmae_chan_remove(struct sh_dmae_device *shdev)
 static int __init sh_dmae_probe(struct platform_device *pdev)
 {
 	struct sh_dmae_pdata *pdata = pdev->dev.platform_data;
-	unsigned long irqflags = IRQF_DISABLED,
+	unsigned long irqflags = 0,
 		chan_flag[SH_DMAC_MAX_CHANNELS] = {};
 	int errirq, chan_irq[SH_DMAC_MAX_CHANNELS];
 	int err, i, irq_cnt = 0, irqres = 0, irq_cap = 0;

@@ -1266,7 +1266,7 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
 				    IORESOURCE_IRQ_SHAREABLE)
 					chan_flag[irq_cnt] = IRQF_SHARED;
 				else
-					chan_flag[irq_cnt] = IRQF_DISABLED;
+					chan_flag[irq_cnt] = 0;
 				dev_dbg(&pdev->dev,
 					"Found IRQ %d for channel %d\n",
 					i, irq_cnt);

index 8af8e86..5cf8620 100644
@@ -275,7 +275,7 @@ static int __devinit mpc85xx_pci_err_probe(struct platform_device *op)
 	if (edac_op_state == EDAC_OPSTATE_INT) {
 		pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0);
 		res = devm_request_irq(&op->dev, pdata->irq,
-				       mpc85xx_pci_isr, IRQF_DISABLED,
+				       mpc85xx_pci_isr, 0,
 				       "[EDAC] PCI err", pci);
 		if (res < 0) {
 			printk(KERN_ERR

@@ -577,7 +577,7 @@ static int __devinit mpc85xx_l2_err_probe(struct platform_device *op)
 	if (edac_op_state == EDAC_OPSTATE_INT) {
 		pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0);
 		res = devm_request_irq(&op->dev, pdata->irq,
-				       mpc85xx_l2_isr, IRQF_DISABLED,
+				       mpc85xx_l2_isr, 0,
 				       "[EDAC] L2 err", edac_dev);
 		if (res < 0) {
 			printk(KERN_ERR

@@ -1057,7 +1057,7 @@ static int __devinit mpc85xx_mc_err_probe(struct platform_device *op)
 		pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0);
 		res = devm_request_irq(&op->dev, pdata->irq,
 				       mpc85xx_mc_isr,
-					IRQF_DISABLED | IRQF_SHARED,
+					IRQF_SHARED,
 				       "[EDAC] MC err", mci);
 		if (res < 0) {
 			printk(KERN_ERR "%s: Unable to request irq %d for "

index 7e5ff36..224d9f1 100644
@@ -178,7 +178,7 @@ static int __devinit mv64x60_pci_err_probe(struct platform_device *pdev)
 		res = devm_request_irq(&pdev->dev,
 				       pdata->irq,
 				       mv64x60_pci_isr,
-				       IRQF_DISABLED,
+				       0,
 				       "[EDAC] PCI err",
 				       pci);
 		if (res < 0) {

@@ -345,7 +345,7 @@ static int __devinit mv64x60_sram_err_probe(struct platform_device *pdev)
 		res = devm_request_irq(&pdev->dev,
 				       pdata->irq,
 				       mv64x60_sram_isr,
-				       IRQF_DISABLED,
+				       0,
 				       "[EDAC] SRAM err",
 				       edac_dev);
 		if (res < 0) {

@@ -540,7 +540,7 @@ static int __devinit mv64x60_cpu_err_probe(struct platform_device *pdev)
 		res = devm_request_irq(&pdev->dev,
 				       pdata->irq,
 				       mv64x60_cpu_isr,
-				       IRQF_DISABLED,
+				       0,
 				       "[EDAC] CPU err",
 				       edac_dev);
 		if (res < 0) {

@@ -785,7 +785,7 @@ static int __devinit mv64x60_mc_err_probe(struct platform_device *pdev)
 		res = devm_request_irq(&pdev->dev,
 				       pdata->irq,
 				       mv64x60_mc_isr,
-				       IRQF_DISABLED,
+				       0,
 				       "[EDAC] MC err",
 				       mci);
 		if (res < 0) {