2.6.10-bk13-kj

1/1

@@ -46,6 +46,7 @@
 #include <linux/slab.h>
 #include <linux/ide.h>
 #include <linux/scatterlist.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/bitops.h>

@@ -1004,9 +1005,8 @@ static int idescsi_eh_reset (struct scsi
 	/* ide_do_reset starts a polling handler which restarts itself every 50ms until the reset finishes */
 
 	do {
-		set_current_state(TASK_UNINTERRUPTIBLE);
 		spin_unlock_irq(cmd->device->host->host_lock);
-		schedule_timeout(HZ/20);
+		msleep(50);
 		spin_lock_irq(cmd->device->host->host_lock);
 	} while ( HWGROUP(drive)->handler );
 

@@ -1488,8 +1488,7 @@ static int osst_reposition_and_retry(OS_
 			osst_set_frame_position(STp, aSRpnt, frame + skip, 1);
 			flag = 0;
 			attempts--;
-			set_current_state(TASK_INTERRUPTIBLE);
-			schedule_timeout(HZ / 10);
+			msleep(100);
 		}
 		if (osst_get_frame_position(STp, aSRpnt) < 0) {		/* additional write error */
 #if DEBUG

@@ -1550,7 +1549,7 @@ static int osst_reposition_and_retry(OS_
 			debugging = 0;
 		}
 #endif
-		schedule_timeout(HZ / 10);
+		msleep(100);
 	}
 	printk(KERN_ERR "%s:E: Failed to find valid tape media\n", name);
 #if DEBUG

@@ -2939,7 +2939,7 @@ qla1280_bus_reset(struct scsi_qla_host *
 		ha->bus_settings[bus].failed_reset_count++;
 	} else {
 		spin_unlock_irq(HOST_LOCK);
-		schedule_timeout(reset_delay * HZ);
+		ssleep(reset_delay);
 		spin_lock_irq(HOST_LOCK);
 
 		ha->bus_settings[bus].scsi_bus_dead = 0;

@@ -1488,8 +1488,7 @@ static int osst_reposition_and_retry(OS_
 			osst_set_frame_position(STp, aSRpnt, frame + skip, 1);
 			flag = 0;
 			attempts--;
-			set_current_state(TASK_INTERRUPTIBLE);
-			schedule_timeout(HZ / 10);
+			msleep(100);
 		}
 		if (osst_get_frame_position(STp, aSRpnt) < 0) {		/* additional write error */
 #if DEBUG

@@ -1550,7 +1549,7 @@ static int osst_reposition_and_retry(OS_
 			debugging = 0;
 		}
 #endif
-		schedule_timeout(HZ / 10);
+		msleep(100);
 	}
 	printk(KERN_ERR "%s:E: Failed to find valid tape media\n", name);
 #if DEBUG

@@ -293,7 +293,7 @@ restart:
 		if (mem_flags & __GFP_WAIT) {
 			DECLARE_WAITQUEUE (wait, current);
 
-			current->state = TASK_INTERRUPTIBLE;
+			set_current_state(TASK_UNINTERRUPTIBLE);
 			add_wait_queue (&pool->waitq, &wait);
 			spin_unlock_irqrestore (&pool->lock, flags);
 

@@ -2430,8 +2430,7 @@ static int cciss_pci_init(ctlr_info_t *c
 		scratchpad = readl(c->vaddr + SA5_SCRATCHPAD_OFFSET);
 		if (scratchpad == CCISS_FIRMWARE_READY)
 			break;
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(HZ / 10); /* wait 100ms */
+		msleep(100);			/* wait 100ms */
 	}
 	if (scratchpad != CCISS_FIRMWARE_READY) {
 		printk(KERN_WARNING "cciss: Board not ready.  Timed out.\n");

@@ -534,12 +534,6 @@ static int pcd_tray_move(struct cdrom_de
 			 position ? "eject" : "close tray");
 }
 
-static void pcd_sleep(int cs)
-{
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(cs);
-}
-
 static int pcd_reset(struct pcd_unit *cd)
 {
 	int i, k, flg;

@@ -549,11 +543,11 @@ static int pcd_reset(struct pcd_unit *cd
 	write_reg(cd, 6, 0xa0 + 0x10 * cd->drive);
 	write_reg(cd, 7, 8);
 
-	pcd_sleep(20 * HZ / 1000);	/* delay a bit */
+	msleep(20);			/* delay a bit */
 
 	k = 0;
 	while ((k++ < PCD_RESET_TMO) && (status_reg(cd) & IDE_BUSY))
-		pcd_sleep(HZ / 10);
+		msleep(100);
 
 	flg = 1;
 	for (i = 0; i < 5; i++)

@@ -592,7 +586,7 @@ static int pcd_ready_wait(struct pcd_uni
 		if (!(((p & 0xffff) == 0x0402) || ((p & 0xff) == 6)))
 			return p;
 		k++;
-		pcd_sleep(HZ);
+		ssleep(1);
 	}
 	return 0x000020;	/* timeout */
 }

@@ -526,12 +526,6 @@ static void pf_eject(struct pf_unit *pf)
 
 #define PF_RESET_TMO   30	/* in tenths of a second */
 
-static void pf_sleep(int cs)
-{
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(cs);
-}
-
 /* the ATAPI standard actually specifies the contents of all 7 registers
    after a reset, but the specification is ambiguous concerning the last
    two bytes, and different drives interpret the standard differently.

@@ -546,11 +540,11 @@ static int pf_reset(struct pf_unit *pf)
 	write_reg(pf, 6, 0xa0+0x10*pf->drive);
 	write_reg(pf, 7, 8);
 
-	pf_sleep(20 * HZ / 1000);
+	msleep(20);
 
 	k = 0;
 	while ((k++ < PF_RESET_TMO) && (status_reg(pf) & STAT_BUSY))
-		pf_sleep(HZ / 10);
+		msleep(100);
 
 	flg = 1;
 	for (i = 0; i < 5; i++)

@@ -534,12 +534,6 @@ static int pcd_tray_move(struct cdrom_de
 			 position ? "eject" : "close tray");
 }
 
-static void pcd_sleep(int cs)
-{
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(cs);
-}
-
 static int pcd_reset(struct pcd_unit *cd)
 {
 	int i, k, flg;

@@ -549,11 +543,11 @@ static int pcd_reset(struct pcd_unit *cd
 	write_reg(cd, 6, 0xa0 + 0x10 * cd->drive);
 	write_reg(cd, 7, 8);
 
-	pcd_sleep(20 * HZ / 1000);	/* delay a bit */
+	msleep(20);			/* delay a bit */
 
 	k = 0;
 	while ((k++ < PCD_RESET_TMO) && (status_reg(cd) & IDE_BUSY))
-		pcd_sleep(HZ / 10);
+		msleep(100);
 
 	flg = 1;
 	for (i = 0; i < 5; i++)

@@ -592,7 +586,7 @@ static int pcd_ready_wait(struct pcd_uni
 		if (!(((p & 0xffff) == 0x0402) || ((p & 0xff) == 6)))
 			return p;
 		k++;
-		pcd_sleep(HZ);
+		ssleep(1);
 	}
 	return 0x000020;	/* timeout */
 }

@@ -401,12 +401,6 @@ static int pt_atapi(struct pt_unit *tape
 	return r;
 }
 
-static void pt_sleep(int cs)
-{
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(cs);
-}
-
 static int pt_poll_dsc(struct pt_unit *tape, int pause, int tmo, char *msg)
 {
 	struct pi_adapter *pi = tape->pi;

@@ -416,7 +410,7 @@ static int pt_poll_dsc(struct pt_unit *t
 	e = 0;
 	s = 0;
 	while (k < tmo) {
-		pt_sleep(pause);
+		msleep(pause);
 		k++;
 		pi_connect(pi);
 		write_reg(pi, 6, DRIVE(tape));

@@ -445,7 +439,7 @@ static void pt_media_access_cmd(struct p
 		return;
 	}
 	pi_disconnect(tape->pi);
-	pt_poll_dsc(tape, HZ, tmo, fun);
+	pt_poll_dsc(tape, 1000, tmo, fun);
 }
 
 static void pt_rewind(struct pt_unit *tape)

@@ -474,11 +468,11 @@ static int pt_reset(struct pt_unit *tape
 	write_reg(pi, 6, DRIVE(tape));
 	write_reg(pi, 7, 8);
 
-	pt_sleep(20 * HZ / 1000);
+	msleep(20);
 
 	k = 0;
 	while ((k++ < PT_RESET_TMO) && (status_reg(pi) & STAT_BUSY))
-		pt_sleep(HZ / 10);
+		msleep(100);
 
 	flg = 1;
 	for (i = 0; i < 5; i++)

@@ -512,7 +506,7 @@ static int pt_ready_wait(struct pt_unit 
 		if (!(((p & 0xffff) == 0x0402) || ((p & 0xff) == 6)))
 			return p;
 		k++;
-		pt_sleep(HZ);
+		ssleep(1);
 	}
 	return 0x000020;	/* timeout */
 }

@@ -785,7 +779,7 @@ static ssize_t pt_read(struct file *filp
 
 	while (count > 0) {
 
-		if (!pt_poll_dsc(tape, HZ / 100, PT_TMO, "read"))
+		if (!pt_poll_dsc(tape, 10, PT_TMO, "read"))
 			return -EIO;
 
 		n = count;

@@ -886,7 +880,7 @@ static ssize_t pt_write(struct file *fil
 
 	while (count > 0) {
 
-		if (!pt_poll_dsc(tape, HZ / 100, PT_TMO, "write"))
+		if (!pt_poll_dsc(tape, 10, PT_TMO, "write"))
 			return -EIO;
 
 		n = count;

@@ -295,7 +295,7 @@ static inline u8 DRIVE(struct pg *dev)
 
 static void pg_sleep(int cs)
 {
-	current->state = TASK_INTERRUPTIBLE;
+	set_current_state(TASK_UNINTERRUPTIBLE);
 	schedule_timeout(cs);
 }
 

@@ -409,7 +409,7 @@ static int pg_reset(struct pg *dev)
 	write_reg(dev, 6, DRIVE(dev));
 	write_reg(dev, 7, 8);
 
-	pg_sleep(20 * HZ / 1000);
+	msleep(20);
 
 	k = 0;
 	while ((k++ < PG_RESET_TMO) && (status_reg(dev) & STAT_BUSY))

@@ -129,6 +129,7 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 
 #define REALLY_SLOW_IO
 #include <asm/system.h>

@@ -896,9 +897,8 @@ do_cdu535_request(request_queue_t * q)
 					}
 					if (readStatus == BAD_STATUS) {
 						/* Sleep for a while, then retry */
-						set_current_state(TASK_INTERRUPTIBLE);
 						spin_unlock_irq(&sonycd535_lock);
-						schedule_timeout(RETRY_FOR_BAD_STATUS*HZ/10);
+						msleep(RETRY_FOR_BAD_STATUS*100);
 						spin_lock_irq(&sonycd535_lock);
 					}
 #if DEBUG > 0

@@ -1478,8 +1478,7 @@ static int __init sony535_init(void)
 	/* look for the CD-ROM, follows the procedure in the DOS driver */
 	inb(select_unit_reg);
 	/* wait for 40 18 Hz ticks (reverse-engineered from DOS driver) */
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout((HZ+17)*40/18);
+	msleep(2222);
 	inb(result_reg);
 
 	outb(0, read_status_reg);	/* does a reset? */

@@ -3137,8 +3137,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign
 
 				/* wait 1 sec */
 				if (sleepFlag == CAN_SLEEP) {
-					set_current_state(TASK_INTERRUPTIBLE);
-					schedule_timeout(1000 * HZ / 1000);
+					ssleep(1);
 				} else {
 					mdelay (1000);
 				}

@@ -90,7 +90,6 @@ static int sb1000_close(struct net_devic
 
 
 /* SB1000 hardware routines to be used during open/configuration phases */
-static inline void nicedelay(unsigned long usecs);
 static inline int card_wait_for_busy_clear(const int ioaddr[],
 	const char* name);
 static inline int card_wait_for_ready(const int ioaddr[], const char* name,

@@ -254,13 +253,6 @@ static struct pnp_driver sb1000_driver =
 
 const int TimeOutJiffies = (875 * HZ) / 100;
 
-static inline void nicedelay(unsigned long usecs)
-{
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(HZ);
-	return;
-}
-
 /* Card Wait For Busy Clear (cannot be used during an interrupt) */
 static inline int
 card_wait_for_busy_clear(const int ioaddr[], const char* name)

@@ -475,7 +467,7 @@ sb1000_reset(const int ioaddr[], const c
 	udelay(1000);
 	outb(0x0, port);
 	inb(port);
-	nicedelay(60000);
+	ssleep(1);
 	outb(0x4, port);
 	inb(port);
 	udelay(1000);

@@ -537,7 +529,7 @@ sb1000_activate(const int ioaddr[], cons
 	const unsigned char Command0[6] = {0x80, 0x11, 0x00, 0x00, 0x00, 0x00};
 	const unsigned char Command1[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00};
 
-	nicedelay(50000);
+	ssleep(1);
 	if ((status = card_send_command(ioaddr, name, Command0, st)))
 		return status;
 	if ((status = card_send_command(ioaddr, name, Command1, st)))

@@ -944,7 +936,7 @@ sb1000_open(struct net_device *dev)
 	/* initialize sb1000 */
 	if ((status = sb1000_reset(ioaddr, name)))
 		return status;
-	nicedelay(200000);
+	ssleep(1);
 	if ((status = sb1000_check_CRC(ioaddr, name)))
 		return status;
 

@@ -475,7 +467,7 @@ sb1000_reset(const int ioaddr[], const c
 	udelay(1000);
 	outb(0x0, port);
 	inb(port);
-	nicedelay(60000);
+	ssleep(1);
 	outb(0x4, port);
 	inb(port);
 	udelay(1000);

@@ -537,7 +529,7 @@ sb1000_activate(const int ioaddr[], cons
 	const unsigned char Command0[6] = {0x80, 0x11, 0x00, 0x00, 0x00, 0x00};
 	const unsigned char Command1[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00};
 
-	nicedelay(50000);
+	ssleep(1);
 	if ((status = card_send_command(ioaddr, name, Command0, st)))
 		return status;
 	if ((status = card_send_command(ioaddr, name, Command1, st)))

@@ -944,7 +936,7 @@ sb1000_open(struct net_device *dev)
 	/* initialize sb1000 */
 	if ((status = sb1000_reset(ioaddr, name)))
 		return status;
-	nicedelay(200000);
+	ssleep(1);
 	if ((status = sb1000_check_CRC(ioaddr, name)))
 		return status;

@@ -475,7 +467,7 @@ sb1000_reset(const int ioaddr[], const c
      udelay(1000);
      outb(0x0, port);
      inb(port);
-     nicedelay(60000);
+     ssleep(1);
      outb(0x4, port);
      inb(port);
      udelay(1000);

@@ -537,7 +529,7 @@ sb1000_activate(const int ioaddr[], cons
      const unsigned char Command0[6] = {0x80, 0x11, 0x00, 0x00, 0x00, 0x00};
      const unsigned char Command1[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00};
 

-     nicedelay(50000);
+     ssleep(1);
      if ((status = card_send_command(ioaddr, name, Command0, st)))
              return status;
      if ((status = card_send_command(ioaddr, name, Command1, st)))

@@ -944,7 +936,7 @@ sb1000_open(struct net_device *dev)
      /* initialize sb1000 */
      if ((status = sb1000_reset(ioaddr, name)))
              return status;
-     nicedelay(200000);
+     ssleep(1);
      if ((status = sb1000_check_CRC(ioaddr, name)))
              return status;

@@ -75,6 +75,7 @@
 #include <linux/if_arp.h>
 #include <linux/if_slip.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 #include "slip.h"
 #ifdef CONFIG_INET
 #include <linux/ip.h>

@@ -1395,10 +1396,8 @@ static void __exit slip_exit(void)
 	/* First of all: check for active disciplines and hangup them.
 	 */
 	do {
-		if (busy) {
-			set_current_state(TASK_INTERRUPTIBLE);
-			schedule_timeout(HZ / 10);
-		}
+		if (busy)
+			msleep(100);
 
 		busy = 0;
 		for (i = 0; i < slip_maxdev; i++) {

@@ -1007,7 +1007,7 @@ static int kenvctrld(void *__unused)
 		return -ENODEV;
 	}
 
-	poll_interval = 5 * HZ; /* TODO env_mon_interval */
+	poll_interval = 5000; /* TODO env_mon_interval */
 
 	daemonize("kenvctrld");
 	allow_signal(SIGKILL);

@@ -1016,10 +1016,7 @@ static int kenvctrld(void *__unused)
 
 	printk(KERN_INFO "envctrl: %s starting...\n", current->comm);
 	for (;;) {
-		current->state = TASK_INTERRUPTIBLE;
-		schedule_timeout(poll_interval);
-
-		if(signal_pending(current))
+		if(msleep_interruptible(poll_interval))
 			break;
 
 		for (whichcpu = 0; whichcpu < ENVCTRL_MAX_CPU; ++whichcpu) {

@@ -36,6 +36,7 @@ static char *verstr = "20041025";
 #include <linux/moduleparam.h>
 #include <linux/devfs_fs_kernel.h>
 #include <linux/cdev.h>
+#include <linux/delay.h>
 #include <asm/uaccess.h>
 #include <asm/dma.h>
 #include <asm/system.h>

@@ -760,9 +761,7 @@ static int test_ready(struct scsi_tape *
 
 			if (scode == NOT_READY) {
 				if (waits < max_wait) {
-					set_current_state(TASK_INTERRUPTIBLE);
-					schedule_timeout(HZ);
-					if (signal_pending(current)) {
+					if (msleep_interruptible(1000)) {
 						retval = (-EINTR);
 						break;
 					}


2.6.10-bk13-kj

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