Linux 2.6.28.1

index f791576..9015979 100644
@@ -364,7 +364,7 @@ struct pt_regs;
 struct sigaction;
 long sys_execve(char __user *filename, char __user * __user *argv,
 			   char __user * __user *envp, struct pt_regs *regs);
-asmlinkage long sys_pipe(void);
+asmlinkage long sys_ia64_pipe(void);
 asmlinkage long sys_rt_sigaction(int sig,
 				 const struct sigaction __user *act,
 				 struct sigaction __user *oact,

index bcbb6d8..92ed83f 100644
@@ -154,7 +154,7 @@ out:
  * and r9) as this is faster than doing a copy_to_user().
  */
 asmlinkage long
-sys_pipe (void)
+sys_ia64_pipe (void)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	int fd[2];

index 803def2..72353f6 100644
@@ -92,7 +92,7 @@ COMPAT_SYS_SPU(readlink)
 SYSCALL(uselib)
 SYSCALL(swapon)
 SYSCALL(reboot)
-SYSX(sys_ni_syscall,compat_sys_old_readdir,old_readdir)
+SYSX(sys_ni_syscall,compat_sys_old_readdir,sys_old_readdir)
 SYSCALL_SPU(mmap)
 SYSCALL_SPU(munmap)
 SYSCALL_SPU(truncate)

index 6b18963..df0a813 100644
@@ -30,23 +30,23 @@ struct fadvise64_64_args;
 struct old_sigaction;
 struct sel_arg_struct;
 
-long sys_pipe(unsigned long __user *fildes);
 long sys_mmap2(struct mmap_arg_struct __user  *arg);
-long old_mmap(struct mmap_arg_struct __user *arg);
+long sys_s390_old_mmap(struct mmap_arg_struct __user *arg);
 long sys_ipc(uint call, int first, unsigned long second,
 	     unsigned long third, void __user *ptr);
-long s390x_newuname(struct new_utsname __user *name);
-long s390x_personality(unsigned long personality);
-long s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
+long sys_s390_newuname(struct new_utsname __user *name);
+long sys_s390_personality(unsigned long personality);
+long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
 		    size_t len, int advice);
-long s390_fadvise64_64(struct fadvise64_64_args __user *args);
-long s390_fallocate(int fd, int mode, loff_t offset, u32 len_high, u32 len_low);
+long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args);
+long sys_s390_fallocate(int fd, int mode, loff_t offset, u32 len_high,
+			u32 len_low);
 long sys_fork(void);
 long sys_clone(void);
 long sys_vfork(void);
 void execve_tail(void);
 long sys_execve(void);
-int sys_sigsuspend(int history0, int history1, old_sigset_t mask);
+long sys_sigsuspend(int history0, int history1, old_sigset_t mask);
 long sys_sigaction(int sig, const struct old_sigaction __user *act,
 		   struct old_sigaction __user *oact);
 long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss);

index 04f8c67..7ccd974 100644
@@ -38,6 +38,7 @@
 #include <linux/utsname.h>
 #include <linux/tick.h>
 #include <linux/elfcore.h>
+#include <linux/syscalls.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>

@@ -260,13 +261,13 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long new_stackp,
         return 0;
 }
 
-asmlinkage long sys_fork(void)
+SYSCALL_DEFINE0(fork)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	return do_fork(SIGCHLD, regs->gprs[15], regs, 0, NULL, NULL);
 }
 
-asmlinkage long sys_clone(void)
+SYSCALL_DEFINE0(clone)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	unsigned long clone_flags;

@@ -293,7 +294,7 @@ asmlinkage long sys_clone(void)
  * do not have enough call-clobbered registers to hold all
  * the information you need.
  */
-asmlinkage long sys_vfork(void)
+SYSCALL_DEFINE0(vfork)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD,

@@ -313,7 +314,7 @@ asmlinkage void execve_tail(void)
 /*
  * sys_execve() executes a new program.
  */
-asmlinkage long sys_execve(void)
+SYSCALL_DEFINE0(execve)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	char *filename;

index 8e6812a..3cf74c3 100644
@@ -25,6 +25,7 @@
 #include <linux/personality.h>
 #include <linux/binfmts.h>
 #include <linux/tracehook.h>
+#include <linux/syscalls.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/lowcore.h>

@@ -53,8 +54,7 @@ typedef struct
 /*
  * Atomically swap in the new signal mask, and wait for a signal.
  */
-asmlinkage int
-sys_sigsuspend(int history0, int history1, old_sigset_t mask)
+SYSCALL_DEFINE3(sigsuspend, int, history0, int, history1, old_sigset_t, mask)
 {
 	mask &= _BLOCKABLE;
 	spin_lock_irq(&current->sighand->siglock);

@@ -70,9 +70,8 @@ sys_sigsuspend(int history0, int history1, old_sigset_t mask)
 	return -ERESTARTNOHAND;
 }
 
-asmlinkage long
-sys_sigaction(int sig, const struct old_sigaction __user *act,
-	      struct old_sigaction __user *oact)
+SYSCALL_DEFINE3(sigaction, int, sig, const struct old_sigaction __user *, act,
+		struct old_sigaction __user *, oact)
 {
 	struct k_sigaction new_ka, old_ka;
 	int ret;

@@ -102,15 +101,13 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
 	return ret;
 }
 
-asmlinkage long
-sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss)
+SYSCALL_DEFINE2(sigaltstack, const stack_t __user *, uss,
+		stack_t __user *, uoss)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	return do_sigaltstack(uss, uoss, regs->gprs[15]);
 }
 
-
-
 /* Returns non-zero on fault. */
 static int save_sigregs(struct pt_regs *regs, _sigregs __user *sregs)
 {

@@ -164,7 +161,7 @@ static int restore_sigregs(struct pt_regs *regs, _sigregs __user *sregs)
 	return 0;
 }
 
-asmlinkage long sys_sigreturn(void)
+SYSCALL_DEFINE0(sigreturn)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	sigframe __user *frame = (sigframe __user *)regs->gprs[15];

@@ -191,7 +188,7 @@ badframe:
 	return 0;
 }
 
-asmlinkage long sys_rt_sigreturn(void)
+SYSCALL_DEFINE0(rt_sigreturn)
 {
 	struct pt_regs *regs = task_pt_regs(current);
 	rt_sigframe __user *frame = (rt_sigframe __user *)regs->gprs[15];

index 4fe952e..286d717 100644
@@ -29,6 +29,7 @@
 #include <linux/personality.h>
 #include <linux/unistd.h>
 #include <linux/ipc.h>
+#include <linux/syscalls.h>
 #include <asm/uaccess.h>
 #include "entry.h"
 

@@ -74,7 +75,7 @@ struct mmap_arg_struct {
 	unsigned long offset;
 };
 
-asmlinkage long sys_mmap2(struct mmap_arg_struct __user  *arg)
+SYSCALL_DEFINE1(mmap2, struct mmap_arg_struct __user *, arg)
 {
 	struct mmap_arg_struct a;
 	int error = -EFAULT;

@@ -86,7 +87,7 @@ out:
 	return error;
 }
 
-asmlinkage long old_mmap(struct mmap_arg_struct __user *arg)
+SYSCALL_DEFINE1(s390_old_mmap, struct mmap_arg_struct __user *, arg)
 {
 	struct mmap_arg_struct a;
 	long error = -EFAULT;

@@ -127,8 +128,8 @@ asmlinkage long old_select(struct sel_arg_struct __user *arg)
  *
  * This is really horribly ugly.
  */
-asmlinkage long sys_ipc(uint call, int first, unsigned long second,
-				  unsigned long third, void __user *ptr)
+SYSCALL_DEFINE5(ipc, uint, call, int, first, unsigned long, second,
+		unsigned long, third, void __user *, ptr)
 {
         struct ipc_kludge tmp;
 	int ret;

@@ -194,7 +195,7 @@ asmlinkage long sys_ipc(uint call, int first, unsigned long second,
 }
 
 #ifdef CONFIG_64BIT
-asmlinkage long s390x_newuname(struct new_utsname __user *name)
+SYSCALL_DEFINE1(s390_newuname, struct new_utsname __user *, name)
 {
 	int ret = sys_newuname(name);
 

@@ -205,7 +206,7 @@ asmlinkage long s390x_newuname(struct new_utsname __user *name)
 	return ret;
 }
 
-asmlinkage long s390x_personality(unsigned long personality)
+SYSCALL_DEFINE1(s390_personality, unsigned long, personality)
 {
 	int ret;
 

@@ -224,15 +225,13 @@ asmlinkage long s390x_personality(unsigned long personality)
  */
 #ifndef CONFIG_64BIT
 
-asmlinkage long
-s390_fadvise64(int fd, u32 offset_high, u32 offset_low, size_t len, int advice)
+SYSCALL_DEFINE5(s390_fadvise64, int, fd, u32, offset_high, u32, offset_low,
+		size_t, len, int, advice)
 {
 	return sys_fadvise64(fd, (u64) offset_high << 32 | offset_low,
 			len, advice);
 }
 
-#endif
-
 struct fadvise64_64_args {
 	int fd;
 	long long offset;

@@ -240,8 +239,7 @@ struct fadvise64_64_args {
 	int advice;
 };
 
-asmlinkage long
-s390_fadvise64_64(struct fadvise64_64_args __user *args)
+SYSCALL_DEFINE1(s390_fadvise64_64, struct fadvise64_64_args __user *, args)
 {
 	struct fadvise64_64_args a;
 

@@ -250,7 +248,6 @@ s390_fadvise64_64(struct fadvise64_64_args __user *args)
 	return sys_fadvise64_64(a.fd, a.offset, a.len, a.advice);
 }
 
-#ifndef CONFIG_64BIT
 /*
  * This is a wrapper to call sys_fallocate(). For 31 bit s390 the last
  * 64 bit argument "len" is split into the upper and lower 32 bits. The

@@ -263,9 +260,19 @@ s390_fadvise64_64(struct fadvise64_64_args __user *args)
  * to
  *   %r2: fd, %r3: mode, %r4/%r5: offset, 96(%r15)-103(%r15): len
  */
-asmlinkage long s390_fallocate(int fd, int mode, loff_t offset,
+SYSCALL_DEFINE(s390_fallocate)(int fd, int mode, loff_t offset,
 			       u32 len_high, u32 len_low)
 {
 	return sys_fallocate(fd, mode, offset, ((u64)len_high << 32) | len_low);
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_s390_fallocate(long fd, long mode, loff_t offset,
+				   long len_high, long len_low)
+{
+	return SYSC_s390_fallocate((int) fd, (int) mode, offset,
+				   (u32) len_high, (u32) len_low);
+}
+SYSCALL_ALIAS(sys_s390_fallocate, SyS_s390_fallocate);
+#endif
+
 #endif

index 104c5e6..8b30200 100644
@@ -36,9 +36,9 @@ asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5,
 asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
 				unsigned long r6, unsigned long r7,
 				struct pt_regs __regs);
-asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
-			unsigned long r6, unsigned long r7,
-			struct pt_regs __regs);
+asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
+			   unsigned long r6, unsigned long r7,
+			   struct pt_regs __regs);
 asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf,
 				     size_t count, long dummy, loff_t pos);
 asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf,

index dbba1e1..63ba128 100644
@@ -22,7 +22,7 @@
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way Unix traditionally does this, though.
  */
-asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
+asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
 	unsigned long r6, unsigned long r7,
 	struct pt_regs __regs)
 {

index ef8f831..2cf2363 100644
@@ -120,9 +120,17 @@ void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
 	c->cpu_core_id = phys_pkg_id(c->initial_apicid, ht_mask_width)
 						 & core_select_mask;
 	c->phys_proc_id = phys_pkg_id(c->initial_apicid, core_plus_mask_width);
+	/*
+	 * Reinit the apicid, now that we have extended initial_apicid.
+	 */
+	c->apicid = phys_pkg_id(c->initial_apicid, 0);
 #else
 	c->cpu_core_id = phys_pkg_id(ht_mask_width) & core_select_mask;
 	c->phys_proc_id = phys_pkg_id(core_plus_mask_width);
+	/*
+	 * Reinit the apicid, now that we have extended initial_apicid.
+	 */
+	c->apicid = phys_pkg_id(0);
 #endif
 	c->x86_max_cores = (core_level_siblings / smp_num_siblings);
 

index cce0b61..57e3fba 100644
@@ -242,6 +242,13 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c)
 
 	intel_workarounds(c);
 
+	/*
+	 * Detect the extended topology information if available. This
+	 * will reinitialise the initial_apicid which will be used
+	 * in init_intel_cacheinfo()
+	 */
+	detect_extended_topology(c);
+
 	l2 = init_intel_cacheinfo(c);
 	if (c->cpuid_level > 9) {
 		unsigned eax = cpuid_eax(10);

@@ -313,7 +320,6 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c)
 
 #endif
 
-	detect_extended_topology(c);
 	if (!cpu_has(c, X86_FEATURE_XTOPOLOGY)) {
 		/*
 		 * let's use the legacy cpuid vector 0x1 and 0x4 for topology

index d16084f..9461dc3 100644
@@ -26,7 +26,7 @@
 #include <asm/bios_ebda.h>
 
 /* boot cpu pda */
-static struct x8664_pda _boot_cpu_pda __read_mostly;
+static struct x8664_pda _boot_cpu_pda;
 
 #ifdef CONFIG_SMP
 /*

index 04431f3..ef493a0 100644
@@ -586,7 +586,6 @@ static int __init uv_ptc_init(void)
 static struct bau_control * __init uv_table_bases_init(int blade, int node)
 {
 	int i;
-	int *ip;
 	struct bau_msg_status *msp;
 	struct bau_control *bau_tabp;
 

@@ -603,13 +602,6 @@ static struct bau_control * __init uv_table_bases_init(int blade, int node)
 		bau_cpubits_clear(&msp->seen_by, (int)
 				  uv_blade_nr_possible_cpus(blade));
 
-	bau_tabp->watching =
-	    kmalloc_node(sizeof(int) * DEST_NUM_RESOURCES, GFP_KERNEL, node);
-	BUG_ON(!bau_tabp->watching);
-
-	for (i = 0, ip = bau_tabp->watching; i < DEST_Q_SIZE; i++, ip++)
-		*ip = 0;
-
 	uv_bau_table_bases[blade] = bau_tabp;
 
 	return bau_tabp;

@@ -632,7 +624,6 @@ uv_table_bases_finish(int blade, int node, int cur_cpu,
 		bcp->bau_msg_head	= bau_tablesp->va_queue_first;
 		bcp->va_queue_first	= bau_tablesp->va_queue_first;
 		bcp->va_queue_last	= bau_tablesp->va_queue_last;
-		bcp->watching		= bau_tablesp->watching;
 		bcp->msg_statuses	= bau_tablesp->msg_statuses;
 		bcp->descriptor_base	= adp;
 	}

index 31e8730..46f4cb1 100644
@@ -533,7 +533,7 @@ static int vmalloc_fault(unsigned long address)
 	   happen within a race in page table update. In the later
 	   case just flush. */
 
-	pgd = pgd_offset(current->mm ?: &init_mm, address);
+	pgd = pgd_offset(current->active_mm, address);
 	pgd_ref = pgd_offset_k(address);
 	if (pgd_none(*pgd_ref))
 		return -1;

index 6607fdd..f2ed033 100644
@@ -1341,12 +1341,11 @@ static void ioat_dma_start_null_desc(struct ioat_dma_chan *ioat_chan)
  */
 #define IOAT_TEST_SIZE 2000
 
-DECLARE_COMPLETION(test_completion);
 static void ioat_dma_test_callback(void *dma_async_param)
 {
-	printk(KERN_ERR "ioatdma: ioat_dma_test_callback(%p)\n",
-		dma_async_param);
-	complete(&test_completion);
+	struct completion *cmp = dma_async_param;
+
+	complete(cmp);
 }
 
 /**

@@ -1363,6 +1362,7 @@ static int ioat_dma_self_test(struct ioatdma_device *device)
 	dma_addr_t dma_dest, dma_src;
 	dma_cookie_t cookie;
 	int err = 0;
+	struct completion cmp;
 
 	src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
 	if (!src)

@@ -1402,8 +1402,9 @@ static int ioat_dma_self_test(struct ioatdma_device *device)
 	}
 
 	async_tx_ack(tx);
+	init_completion(&cmp);
 	tx->callback = ioat_dma_test_callback;
-	tx->callback_param = (void *)0x8086;
+	tx->callback_param = &cmp;
 	cookie = tx->tx_submit(tx);
 	if (cookie < 0) {
 		dev_err(&device->pdev->dev,

@@ -1413,7 +1414,7 @@ static int ioat_dma_self_test(struct ioatdma_device *device)
 	}
 	device->common.device_issue_pending(dma_chan);
 
-	wait_for_completion_timeout(&test_completion, msecs_to_jiffies(3000));
+	wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000));
 
 	if (device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL)
 					!= DMA_SUCCESS) {

index 86e563b..dd5a397 100644
@@ -102,7 +102,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	}
 
 	ret = sony_set_operational(hdev);
-	if (ret)
+	if (ret < 0)
 		goto err_stop;
 
 	return 0;

index 9120063..13b63e7 100644
@@ -181,7 +181,7 @@ static void tx4938ide_input_data_swap(ide_drive_t *drive, struct request *rq,
 
 	while (count--)
 		*ptr++ = cpu_to_le16(__raw_readw((void __iomem *)port));
-	__ide_flush_dcache_range((unsigned long)buf, count * 2);
+	__ide_flush_dcache_range((unsigned long)buf, roundup(len, 2));
 }
 
 static void tx4938ide_output_data_swap(ide_drive_t *drive, struct request *rq,

@@ -195,7 +195,7 @@ static void tx4938ide_output_data_swap(ide_drive_t *drive, struct request *rq,
 		__raw_writew(le16_to_cpu(*ptr), (void __iomem *)port);
 		ptr++;
 	}
-	__ide_flush_dcache_range((unsigned long)buf, count * 2);
+	__ide_flush_dcache_range((unsigned long)buf, roundup(len, 2));
 }
 
 static const struct ide_tp_ops tx4938ide_tp_ops = {

index bafb7d1..97cd9e0 100644
@@ -259,6 +259,12 @@ static int tx4939ide_build_dmatable(ide_drive_t *drive, struct request *rq)
 			bcount = 0x10000 - (cur_addr & 0xffff);
 			if (bcount > cur_len)
 				bcount = cur_len;
+			/*
+			 * This workaround for zero count seems required.
+			 * (standard ide_build_dmatable do it too)
+			 */
+			if ((bcount & 0xffff) == 0x0000)
+				bcount = 0x8000;
 			*table++ = bcount & 0xffff;
 			*table++ = cur_addr;
 			cur_addr += bcount;

@@ -558,7 +564,7 @@ static void tx4939ide_input_data_swap(ide_drive_t *drive, struct request *rq,
 
 	while (count--)
 		*ptr++ = cpu_to_le16(__raw_readw((void __iomem *)port));
-	__ide_flush_dcache_range((unsigned long)buf, count * 2);
+	__ide_flush_dcache_range((unsigned long)buf, roundup(len, 2));
 }
 
 static void tx4939ide_output_data_swap(ide_drive_t *drive, struct request *rq,

@@ -572,7 +578,7 @@ static void tx4939ide_output_data_swap(ide_drive_t *drive, struct request *rq,
 		__raw_writew(le16_to_cpu(*ptr), (void __iomem *)port);
 		ptr++;
 	}
-	__ide_flush_dcache_range((unsigned long)buf, count * 2);
+	__ide_flush_dcache_range((unsigned long)buf, roundup(len, 2));
 }
 
 static const struct ide_tp_ops tx4939ide_tp_ops = {

index ab7c8e4..666b7ba 100644
@@ -964,9 +964,11 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
 				 */
 				page = bitmap->sb_page;
 				offset = sizeof(bitmap_super_t);
-				read_sb_page(bitmap->mddev, bitmap->offset,
-					     page,
-					     index, count);
+				if (!file)
+					read_sb_page(bitmap->mddev,
+						     bitmap->offset,
+						     page,
+						     index, count);
 			} else if (file) {
 				page = read_page(file, index, bitmap, count);
 				offset = 0;

index a8c0fc7..13e2a1a 100644
@@ -467,6 +467,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
 		lc->disk_header = vmalloc(buf_size);
 		if (!lc->disk_header) {
 			DMWARN("couldn't allocate disk log buffer");
+			dm_io_client_destroy(lc->io_req.client);
 			kfree(lc);
 			return -ENOMEM;
 		}

@@ -482,6 +483,8 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
 		DMWARN("couldn't allocate sync bitset");
 		if (!dev)
 			vfree(lc->clean_bits);
+		else
+			dm_io_client_destroy(lc->io_req.client);
 		vfree(lc->disk_header);
 		kfree(lc);
 		return -ENOMEM;

@@ -495,6 +498,8 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
 		vfree(lc->sync_bits);
 		if (!dev)
 			vfree(lc->clean_bits);
+		else
+			dm_io_client_destroy(lc->io_req.client);
 		vfree(lc->disk_header);
 		kfree(lc);
 		return -ENOMEM;

index ec43f9f..d0fed2b 100644
@@ -197,9 +197,6 @@ static void fail_mirror(struct mirror *m, enum dm_raid1_error error_type)
 	struct mirror_set *ms = m->ms;
 	struct mirror *new;
 
-	if (!errors_handled(ms))
-		return;
-
 	/*
 	 * error_count is used for nothing more than a
 	 * simple way to tell if a device has encountered

@@ -210,6 +207,9 @@ static void fail_mirror(struct mirror *m, enum dm_raid1_error error_type)
 	if (test_and_set_bit(error_type, &m->error_type))
 		return;
 
+	if (!errors_handled(ms))
+		return;
+
 	if (m != get_default_mirror(ms))
 		goto out;
 

index e43f656..35c7eb1 100644
@@ -2195,9 +2195,7 @@ static int ath5k_hw_rf5110_calibrate(struct ath5k_hw *ah,
 		return ret;
 	}
 
-	ret = ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
-	if (ret)
-		return ret;
+	ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
 
 	/*
 	 * Re-enable RX/TX and beacons

index 1b6d45b..adcadae 100644
@@ -842,9 +842,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 	 *
 	 * XXX: Find an interval that's OK for all cards...
 	 */
-	ret = ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
-	if (ret)
-		return ret;
+	ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
 
 	/*
 	 * Reset queues and start beacon timers at the end of the reset routine

index 504a044..b9b36cb 100644
@@ -627,9 +627,8 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
 		rfilt &= ~ATH9K_RX_FILTER_UCAST;
 	}
 
-	if (((sc->sc_ah->ah_opmode == ATH9K_M_STA) &&
-	     (sc->rx_filter & FIF_BCN_PRBRESP_PROMISC)) ||
-	    (sc->sc_ah->ah_opmode == ATH9K_M_IBSS))
+	if (sc->sc_ah->ah_opmode == ATH9K_M_STA ||
+			sc->sc_ah->ah_opmode == ATH9K_M_IBSS)
 		rfilt |= ATH9K_RX_FILTER_BEACON;
 
 	/* If in HOSTAP mode, want to enable reception of PSPOLL frames

index c4c0371..5f8c52b 100644
@@ -1334,16 +1334,6 @@ static void iwl_setup_rx_handlers(struct iwl_priv *priv)
 	priv->cfg->ops->lib->rx_handler_setup(priv);
 }
 
-/*
- * this should be called while priv->lock is locked
-*/
-static void __iwl_rx_replenish(struct iwl_priv *priv)
-{
-	iwl_rx_allocate(priv);
-	iwl_rx_queue_restock(priv);
-}
-
-
 /**
  * iwl_rx_handle - Main entry function for receiving responses from uCode
  *

@@ -1451,7 +1441,7 @@ void iwl_rx_handle(struct iwl_priv *priv)
 			count++;
 			if (count >= 8) {
 				priv->rxq.read = i;
-				__iwl_rx_replenish(priv);
+				iwl_rx_queue_restock(priv);
 				count = 0;
 			}
 		}

index 0509c16..bd30af6 100644
@@ -245,25 +245,31 @@ void iwl_rx_allocate(struct iwl_priv *priv)
 	struct list_head *element;
 	struct iwl_rx_mem_buffer *rxb;
 	unsigned long flags;
-	spin_lock_irqsave(&rxq->lock, flags);
-	while (!list_empty(&rxq->rx_used)) {
+
+	while (1) {
+		spin_lock_irqsave(&rxq->lock, flags);
+
+		if (list_empty(&rxq->rx_used)) {
+			spin_unlock_irqrestore(&rxq->lock, flags);
+			return;
+		}
 		element = rxq->rx_used.next;
 		rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
+		list_del(element);
+
+		spin_unlock_irqrestore(&rxq->lock, flags);
 
 		/* Alloc a new receive buffer */
 		rxb->skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
-				__GFP_NOWARN | GFP_ATOMIC);
+				     GFP_KERNEL);
 		if (!rxb->skb) {
-			if (net_ratelimit())
-				printk(KERN_CRIT DRV_NAME
-				       ": Can not allocate SKB buffers\n");
+			printk(KERN_CRIT DRV_NAME
+				   "Can not allocate SKB buffers\n");
 			/* We don't reschedule replenish work here -- we will
 			 * call the restock method and if it still needs
 			 * more buffers it will schedule replenish */
 			break;
 		}
-		priv->alloc_rxb_skb++;
-		list_del(element);
 
 		/* Get physical address of RB/SKB */
 		rxb->real_dma_addr = pci_map_single(

@@ -277,12 +283,15 @@ void iwl_rx_allocate(struct iwl_priv *priv)
 		rxb->aligned_dma_addr = ALIGN(rxb->real_dma_addr, 256);
 		skb_reserve(rxb->skb, rxb->aligned_dma_addr - rxb->real_dma_addr);
 
+		spin_lock_irqsave(&rxq->lock, flags);
+
 		list_add_tail(&rxb->list, &rxq->rx_free);
 		rxq->free_count++;
+		priv->alloc_rxb_skb++;
+
+		spin_unlock_irqrestore(&rxq->lock, flags);
 	}
-	spin_unlock_irqrestore(&rxq->lock, flags);
 }
-EXPORT_SYMBOL(iwl_rx_allocate);
 
 void iwl_rx_replenish(struct iwl_priv *priv)
 {

index 645d7a6..ec22284 100644
@@ -14,10 +14,8 @@
 #include <asm/uaccess.h>
 #include "pci.h"
 
-asmlinkage long
-sys_pciconfig_read(unsigned long bus, unsigned long dfn,
-		   unsigned long off, unsigned long len,
-		   void __user *buf)
+SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
+		unsigned long, off, unsigned long, len, void __user *, buf)
 {
 	struct pci_dev *dev;
 	u8 byte;

@@ -86,10 +84,8 @@ error:
 	return err;
 }
 
-asmlinkage long
-sys_pciconfig_write(unsigned long bus, unsigned long dfn,
-		    unsigned long off, unsigned long len,
-		    void __user *buf)
+SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
+		unsigned long, off, unsigned long, len, void __user *, buf)
 {
 	struct pci_dev *dev;
 	u8 byte;

index a73a6bb..976cdd5 100644
@@ -1626,8 +1626,15 @@ static void map_dma(unsigned int i, struct hostdata *ha)
 
 	cpp->sense_len = SCSI_SENSE_BUFFERSIZE;
 
-	count = scsi_dma_map(SCpnt);
-	BUG_ON(count < 0);
+	if (!scsi_sg_count(SCpnt)) {
+		cpp->data_len = 0;
+		return;
+	}
+
+	count = pci_map_sg(ha->pdev, scsi_sglist(SCpnt), scsi_sg_count(SCpnt),
+			   pci_dir);
+	BUG_ON(!count);
+
 	scsi_for_each_sg(SCpnt, sg, count, k) {
 		cpp->sglist[k].address = H2DEV(sg_dma_address(sg));
 		cpp->sglist[k].num_bytes = H2DEV(sg_dma_len(sg));

@@ -1655,7 +1662,9 @@ static void unmap_dma(unsigned int i, struct hostdata *ha)
 		pci_unmap_single(ha->pdev, DEV2H(cpp->sense_addr),
 				 DEV2H(cpp->sense_len), PCI_DMA_FROMDEVICE);
 
-	scsi_dma_unmap(SCpnt);
+	if (scsi_sg_count(SCpnt))
+		pci_unmap_sg(ha->pdev, scsi_sglist(SCpnt), scsi_sg_count(SCpnt),
+			     pci_dir);
 
 	if (!DEV2H(cpp->data_len))
 		pci_dir = PCI_DMA_BIDIRECTIONAL;

index 7650707..189be8c 100644
@@ -566,7 +566,7 @@ static void ibmvfc_init_host(struct ibmvfc_host *vhost, int relogin)
 	struct ibmvfc_target *tgt;
 
 	if (vhost->action == IBMVFC_HOST_ACTION_INIT_WAIT) {
-		if (++vhost->init_retries > IBMVFC_MAX_INIT_RETRIES) {
+		if (++vhost->init_retries > IBMVFC_MAX_HOST_INIT_RETRIES) {
 			dev_err(vhost->dev,
 				"Host initialization retries exceeded. Taking adapter offline\n");
 			ibmvfc_link_down(vhost, IBMVFC_HOST_OFFLINE);

@@ -847,11 +847,12 @@ static void ibmvfc_reset_host(struct ibmvfc_host *vhost)
 static void ibmvfc_retry_host_init(struct ibmvfc_host *vhost)
 {
 	if (vhost->action == IBMVFC_HOST_ACTION_INIT_WAIT) {
-		if (++vhost->init_retries > IBMVFC_MAX_INIT_RETRIES) {
+		vhost->delay_init = 1;
+		if (++vhost->init_retries > IBMVFC_MAX_HOST_INIT_RETRIES) {
 			dev_err(vhost->dev,
 				"Host initialization retries exceeded. Taking adapter offline\n");
 			ibmvfc_link_down(vhost, IBMVFC_HOST_OFFLINE);
-		} else if (vhost->init_retries == IBMVFC_MAX_INIT_RETRIES)
+		} else if (vhost->init_retries == IBMVFC_MAX_HOST_INIT_RETRIES)
 			__ibmvfc_reset_host(vhost);
 		else
 			ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT);

@@ -2089,15 +2090,17 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
 	case IBMVFC_AE_LINK_UP:
 	case IBMVFC_AE_RESUME:
 		vhost->events_to_log |= IBMVFC_AE_LINKUP;
-		ibmvfc_init_host(vhost, 1);
+		vhost->delay_init = 1;
+		__ibmvfc_reset_host(vhost);
 		break;
 	case IBMVFC_AE_SCN_FABRIC:
+	case IBMVFC_AE_SCN_DOMAIN:
 		vhost->events_to_log |= IBMVFC_AE_RSCN;
-		ibmvfc_init_host(vhost, 1);
+		vhost->delay_init = 1;
+		__ibmvfc_reset_host(vhost);
 		break;
 	case IBMVFC_AE_SCN_NPORT:
 	case IBMVFC_AE_SCN_GROUP:
-	case IBMVFC_AE_SCN_DOMAIN:
 		vhost->events_to_log |= IBMVFC_AE_RSCN;
 	case IBMVFC_AE_ELS_LOGO:
 	case IBMVFC_AE_ELS_PRLO:

@@ -2669,7 +2672,7 @@ static void ibmvfc_init_tgt(struct ibmvfc_target *tgt,
 static void ibmvfc_retry_tgt_init(struct ibmvfc_target *tgt,
 				  void (*job_step) (struct ibmvfc_target *))
 {
-	if (++tgt->init_retries > IBMVFC_MAX_INIT_RETRIES) {
+	if (++tgt->init_retries > IBMVFC_MAX_TGT_INIT_RETRIES) {
 		ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
 		wake_up(&tgt->vhost->work_wait_q);
 	} else

@@ -3519,7 +3522,13 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
 		break;
 	case IBMVFC_HOST_ACTION_INIT:
 		BUG_ON(vhost->state != IBMVFC_INITIALIZING);
-		vhost->job_step(vhost);
+		if (vhost->delay_init) {
+			vhost->delay_init = 0;
+			spin_unlock_irqrestore(vhost->host->host_lock, flags);
+			ssleep(15);
+			return;
+		} else
+			vhost->job_step(vhost);
 		break;
 	case IBMVFC_HOST_ACTION_QUERY:
 		list_for_each_entry(tgt, &vhost->targets, queue)

index fb3177a..d0e76d5 100644
@@ -33,7 +33,7 @@
 #define IBMVFC_DRIVER_DATE		"(August 14, 2008)"
 
 #define IBMVFC_DEFAULT_TIMEOUT	15
-#define IBMVFC_INIT_TIMEOUT		30
+#define IBMVFC_INIT_TIMEOUT		120
 #define IBMVFC_MAX_REQUESTS_DEFAULT	100
 
 #define IBMVFC_DEBUG			0

@@ -43,7 +43,8 @@
 #define IBMVFC_MAX_DISC_THREADS	4
 #define IBMVFC_TGT_MEMPOOL_SZ		64
 #define IBMVFC_MAX_CMDS_PER_LUN	64
-#define IBMVFC_MAX_INIT_RETRIES	3
+#define IBMVFC_MAX_HOST_INIT_RETRIES	6
+#define IBMVFC_MAX_TGT_INIT_RETRIES		3
 #define IBMVFC_DEV_LOSS_TMO		(5 * 60)
 #define IBMVFC_DEFAULT_LOG_LEVEL	2
 #define IBMVFC_MAX_CDB_LEN		16

@@ -671,6 +672,7 @@ struct ibmvfc_host {
 	int discovery_threads;
 	int client_migrated;
 	int reinit;
+	int delay_init;
 	int events_to_log;
 #define IBMVFC_AE_LINKUP	0x0001
 #define IBMVFC_AE_LINKDOWN	0x0002

index 1dd70d7..23e5a87 100644
@@ -2959,7 +2959,7 @@ static int __devinit mvs_hw_init(struct mvs_info *mvi)
 
 	/* enable auto port detection */
 	mw32(GBL_PORT_TYPE, MODE_AUTO_DET_EN);
-	msleep(100);
+	msleep(1100);
 	/* init and reset phys */
 	for (i = 0; i < mvi->chip->n_phy; i++) {
 		u32 lo = be32_to_cpu(*(u32 *)&mvi->sas_addr[4]);

index 165ff88..67cde01 100644
@@ -114,7 +114,7 @@ static int aha152x_probe(struct pcmcia_device *link)
     link->io.NumPorts1 = 0x20;
     link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
     link->io.IOAddrLines = 10;
-    link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+    link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
     link->irq.IRQInfo1 = IRQ_LEVEL_ID;
     link->conf.Attributes = CONF_ENABLE_IRQ;
     link->conf.IntType = INT_MEMORY_AND_IO;

177 lines not on this page · raw message

index e762beb..879a980 100644
@@ -160,7 +160,7 @@ static int emi26_load_firmware (struct usb_device *dev)
 			err("%s - error loading firmware: error = %d", __func__, err);
 			goto wraperr;
 		}
-	} while (i > 0);
+	} while (rec);
 
 	/* Assert reset (stop the CPU in the EMI) */
 	err = emi26_set_reset(dev,1);

index bfcc1fe..a078540 100644
@@ -260,6 +260,13 @@ UNUSUAL_DEV(  0x0421, 0x04b9, 0x0500, 0x0551,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_CAPACITY ),
 
+/* Reported by Paulo Fessel <[email protected]> */
+UNUSUAL_DEV(  0x0421, 0x04bd, 0x0000, 0x9999,
+		"Nokia",
+		"5200",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY ),
+
 /* Reported by Richard Nauber <[email protected]> */
 UNUSUAL_DEV(  0x0421, 0x04fa, 0x0550, 0x0660,
 		"Nokia",

@@ -1040,7 +1047,7 @@ UNUSUAL_DEV( 0x067b, 0x2507, 0x0100, 0x0100,
 		US_FL_FIX_CAPACITY | US_FL_GO_SLOW ),
 
 /* Reported by Alex Butcher <[email protected]> */
-UNUSUAL_DEV( 0x067b, 0x3507, 0x0001, 0x0001,
+UNUSUAL_DEV( 0x067b, 0x3507, 0x0001, 0x0101,
 		"Prolific Technology Inc.",
 		"ATAPI-6 Bridge Controller",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,

@@ -1320,6 +1327,13 @@ UNUSUAL_DEV( 0x0840, 0x0082, 0x0001, 0x0001,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_CAPACITY),
 
+/* Reported and patched by Nguyen Anh Quynh <[email protected]> */
+UNUSUAL_DEV( 0x0840, 0x0084, 0x0001, 0x0001,
+		"Argosy",
+		"Storage",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY),
+
 /* Entry and supporting patch by Theodore Kilgore <[email protected]>.
  * Flag will support Bulk devices which use a standards-violating 32-byte
  * Command Block Wrapper. Here, the "DC2MEGA" cameras (several brands) with

@@ -1425,6 +1439,13 @@ UNUSUAL_DEV( 0x0a17, 0x006, 0x0000, 0xffff,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_INQUIRY ),
 
+/* Reported by Jaak Ristioja <[email protected]> */
+UNUSUAL_DEV( 0x0a17, 0x006e, 0x0100, 0x0100,
+		"Pentax",
+		"K10D",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY ),
+
 /* These are virtual windows driver CDs, which the zd1211rw driver
  * automatically converts into WLAN devices. */
 UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101,

index 1377b12..9246cb4 100644
@@ -628,7 +628,7 @@ static int affs_write_begin_ofs(struct file *file, struct address_space *mapping
 	}
 
 	index = pos >> PAGE_CACHE_SHIFT;
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
 	*pagep = page;

index d6b85da..3fb36d4 100644
@@ -144,7 +144,7 @@ int afs_write_begin(struct file *file, struct address_space *mapping,
 	candidate->state = AFS_WBACK_PENDING;
 	init_waitqueue_head(&candidate->waitq);
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page) {
 		kfree(candidate);
 		return -ENOMEM;

index f658441..048648d 100644
@@ -1258,7 +1258,7 @@ static void io_destroy(struct kioctx *ioctx)
  *	pointer is passed for ctxp.  Will fail with -ENOSYS if not
  *	implemented.
  */
-asmlinkage long sys_io_setup(unsigned nr_events, aio_context_t __user *ctxp)
+SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp)
 {
 	struct kioctx *ioctx = NULL;
 	unsigned long ctx;

@@ -1296,7 +1296,7 @@ out:
  *	implemented.  May fail with -EFAULT if the context pointed to
  *	is invalid.
  */
-asmlinkage long sys_io_destroy(aio_context_t ctx)
+SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx)
 {
 	struct kioctx *ioctx = lookup_ioctx(ctx);
 	if (likely(NULL != ioctx)) {

@@ -1650,8 +1650,8 @@ out_put_req:
  *	are available to queue any iocbs.  Will return 0 if nr is 0.  Will
  *	fail with -ENOSYS if not implemented.
  */
-asmlinkage long sys_io_submit(aio_context_t ctx_id, long nr,
-			      struct iocb __user * __user *iocbpp)
+SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr,
+		struct iocb __user * __user *, iocbpp)
 {
 	struct kioctx *ctx;
 	long ret = 0;

@@ -1725,8 +1725,8 @@ static struct kiocb *lookup_kiocb(struct kioctx *ctx, struct iocb __user *iocb,
  *	invalid.  May fail with -EAGAIN if the iocb specified was not
  *	cancelled.  Will fail with -ENOSYS if not implemented.
  */
-asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
-			      struct io_event __user *result)
+SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb,
+		struct io_event __user *, result)
 {
 	int (*cancel)(struct kiocb *iocb, struct io_event *res);
 	struct kioctx *ctx;

@@ -1787,11 +1787,11 @@ asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
  *	will be updated if not NULL and the operation blocks.  Will fail
  *	with -ENOSYS if not implemented.
  */
-asmlinkage long sys_io_getevents(aio_context_t ctx_id,
-				 long min_nr,
-				 long nr,
-				 struct io_event __user *events,
-				 struct timespec __user *timeout)
+SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,
+		long, min_nr,
+		long, nr,
+		struct io_event __user *, events,
+		struct timespec __user *, timeout)
 {
 	struct kioctx *ioctx = lookup_ioctx(ctx_id);
 	long ret = -EINVAL;

index 10179cf..5e62011 100644
@@ -1988,7 +1988,7 @@ int block_write_begin(struct file *file, struct address_space *mapping,
 	page = *pagep;
 	if (page == NULL) {
 		ownpage = 1;
-		page = __grab_cache_page(mapping, index);
+		page = grab_cache_page_write_begin(mapping, index, flags);
 		if (!page) {
 			status = -ENOMEM;
 			goto out;

@@ -2494,7 +2494,7 @@ int nobh_write_begin(struct file *file, struct address_space *mapping,
 	from = pos & (PAGE_CACHE_SIZE - 1);
 	to = from + len;
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
 	*pagep = page;

@@ -3177,7 +3177,7 @@ void block_sync_page(struct page *page)
  * Use of bdflush() is deprecated and will be removed in a future kernel.
  * The `pdflush' kernel threads fully replace bdflush daemons and this call.
  */
-asmlinkage long sys_bdflush(int func, long data)
+SYSCALL_DEFINE2(bdflush, int, func, long, data)
 {
 	static int msg_count;
 

98 lines not on this page · raw message

index f0a81e6..586d2be 100644
@@ -2073,7 +2073,7 @@ static int cifs_write_begin(struct file *file, struct address_space *mapping,
 
 	cFYI(1, ("write_begin from %lld len %d", (long long)pos, len));
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page) {
 		rc = -ENOMEM;
 		goto out;

index e5f49f5..ce35592 100644
@@ -1697,7 +1697,7 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
 }
 
 #ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long compat_sys_pselect7(int n, compat_ulong_t __user *inp,
+static long do_compat_pselect(int n, compat_ulong_t __user *inp,
 	compat_ulong_t __user *outp, compat_ulong_t __user *exp,
 	struct compat_timespec __user *tsp, compat_sigset_t __user *sigmask,
 	compat_size_t sigsetsize)

@@ -1763,8 +1763,8 @@ asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp,
 				(compat_size_t __user *)(sig+sizeof(up))))
 			return -EFAULT;
 	}
-	return compat_sys_pselect7(n, inp, outp, exp, tsp, compat_ptr(up),
-					sigsetsize);
+	return do_compat_pselect(n, inp, outp, exp, tsp, compat_ptr(up),
+				 sigsetsize);
 }
 
 asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,

index a1d86c7..ca1fd3b 100644
@@ -1620,8 +1620,11 @@ static void switch_names(struct dentry *dentry, struct dentry *target)
 			 */
 			memcpy(dentry->d_iname, target->d_name.name,
 					target->d_name.len + 1);
+			dentry->d_name.len = target->d_name.len;
+			return;
 		}
 	}
+	do_switch(dentry->d_name.len, target->d_name.len);
 }
 
 /*

@@ -1681,7 +1684,6 @@ already_unhashed:
 
 	/* Switch the names.. */
 	switch_names(dentry, target);
-	do_switch(dentry->d_name.len, target->d_name.len);
 	do_switch(dentry->d_name.hash, target->d_name.hash);
 
 	/* ... and switch the parents */

@@ -1791,7 +1793,6 @@ static void __d_materialise_dentry(struct dentry *dentry, struct dentry *anon)
 	struct dentry *dparent, *aparent;
 
 	switch_names(dentry, anon);
-	do_switch(dentry->d_name.len, anon->d_name.len);
 	do_switch(dentry->d_name.hash, anon->d_name.hash);
 
 	dparent = dentry->d_parent;

@@ -2095,7 +2096,7 @@ Elong:
  *		return NULL;
  *	}
  */
-asmlinkage long sys_getcwd(char __user *buf, unsigned long size)
+SYSCALL_DEFINE2(getcwd, char __user *, buf, unsigned long, size)
 {
 	int error;
 	struct path pwd, root;

index 855d4b1..f0da95b 100644
@@ -140,7 +140,7 @@ out:
 /* And here is where the userspace process can look up the cookie value
  * to retrieve the path.
  */
-asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user * buf, size_t len)
+SYSCALL_DEFINE(lookup_dcookie)(u64 cookie64, char __user * buf, size_t len)
 {
 	unsigned long cookie = (unsigned long)cookie64;
 	int err = -EINVAL;

@@ -193,7 +193,13 @@ out:
 	mutex_unlock(&dcookie_mutex);
 	return err;
 }
-
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_lookup_dcookie(u64 cookie64, long buf, long len)
+{
+	return SYSC_lookup_dcookie(cookie64, (char __user *) buf, (size_t) len);
+}
+SYSCALL_ALIAS(sys_lookup_dcookie, SyS_lookup_dcookie);
+#endif
 
 static int dcookie_init(void)
 {

index 89209f0..5e78fc1 100644
@@ -673,10 +673,11 @@ static void *ecryptfs_follow_link(struct dentry *dentry, struct nameidata *nd)
 	ecryptfs_printk(KERN_DEBUG, "Calling readlink w/ "
 			"dentry->d_name.name = [%s]\n", dentry->d_name.name);
 	rc = dentry->d_inode->i_op->readlink(dentry, (char __user *)buf, len);
-	buf[rc] = '\0';
 	set_fs(old_fs);
 	if (rc < 0)
 		goto out_free;
+	else
+		buf[rc] = '\0';
 	rc = 0;
 	nd_set_link(nd, buf);
 	goto out;

index 04d7b3f..46cec2b 100644
@@ -288,7 +288,7 @@ static int ecryptfs_write_begin(struct file *file,
 	loff_t prev_page_end_size;
 	int rc = 0;
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
 	*pagep = page;

index 08bf558..5de2c2d 100644
@@ -198,7 +198,7 @@ struct file *eventfd_fget(int fd)
 	return file;
 }
 
-asmlinkage long sys_eventfd2(unsigned int count, int flags)
+SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags)
 {
 	int fd;
 	struct eventfd_ctx *ctx;

@@ -228,8 +228,7 @@ asmlinkage long sys_eventfd2(unsigned int count, int flags)
 	return fd;
 }
 
-asmlinkage long sys_eventfd(unsigned int count)
+SYSCALL_DEFINE1(eventfd, unsigned int, count)
 {
 	return sys_eventfd2(count, 0);
 }
-

index 96355d5..ba2f9ec 100644
@@ -1110,7 +1110,7 @@ retry:
 /*
  * Open an eventpoll file descriptor.
  */
-asmlinkage long sys_epoll_create1(int flags)
+SYSCALL_DEFINE1(epoll_create1, int, flags)
 {
 	int error, fd = -1;
 	struct eventpoll *ep;

@@ -1150,7 +1150,7 @@ error_return:
 	return fd;
 }
 
-asmlinkage long sys_epoll_create(int size)
+SYSCALL_DEFINE1(epoll_create, int, size)
 {
 	if (size < 0)
 		return -EINVAL;

@@ -1163,8 +1163,8 @@ asmlinkage long sys_epoll_create(int size)
  * the eventpoll file that enables the insertion/removal/change of
  * file descriptors inside the interest set.
  */
-asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
-			      struct epoll_event __user *event)
+SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd,
+		struct epoll_event __user *, event)
 {
 	int error;
 	struct file *file, *tfile;

@@ -1261,8 +1261,8 @@ error_return:
  * Implement the event wait interface for the eventpoll file. It is the kernel
  * part of the user space epoll_wait(2).
  */
-asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
-			       int maxevents, int timeout)
+SYSCALL_DEFINE4(epoll_wait, int, epfd, struct epoll_event __user *, events,
+		int, maxevents, int, timeout)
 {
 	int error;
 	struct file *file;

@@ -1319,9 +1319,9 @@ error_return:
  * Implement the event wait interface for the eventpoll file. It is the kernel
  * part of the user space epoll_pwait(2).
  */
-asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
-		int maxevents, int timeout, const sigset_t __user *sigmask,
-		size_t sigsetsize)
+SYSCALL_DEFINE6(epoll_pwait, int, epfd, struct epoll_event __user *, events,
+		int, maxevents, int, timeout, const sigset_t __user *, sigmask,
+		size_t, sigsetsize)
 {
 	int error;
 	sigset_t ksigmask, sigsaved;

index ec5df9a..c9f22cb 100644
@@ -102,7 +102,7 @@ static inline void put_binfmt(struct linux_binfmt * fmt)
  *
  * Also note that we take the address to load from from the file itself.
  */
-asmlinkage long sys_uselib(const char __user * library)
+SYSCALL_DEFINE1(uselib, const char __user *, library)
 {
 	struct file *file;
 	struct nameidata nd;

index f8424ad..846e8ca 100644
@@ -1160,7 +1160,7 @@ static int ext3_write_begin(struct file *file, struct address_space *mapping,
 	to = from + len;
 
 retry:
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
 	*pagep = page;

index 3e5edc9..a48e965 100644
@@ -2170,8 +2170,7 @@ retry:
 		 * We have a transaction open.  All is sweetness.  It also sets
 		 * i_size in generic_commit_write().
 		 */
-		err = __page_symlink(inode, symname, l,
-				mapping_gfp_mask(inode->i_mapping) & ~__GFP_FS);
+		err = __page_symlink(inode, symname, l, 1);
 		if (err) {
 			drop_nlink(inode);
 			ext3_mark_inode_dirty(handle, inode);

index be21a5a..8e46b19 100644
@@ -1345,7 +1345,7 @@ retry:
 		goto out;
 	}
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page) {
 		ext4_journal_stop(handle);
 		ret = -ENOMEM;

@@ -2549,7 +2549,7 @@ retry:
 		goto out;
 	}
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page) {
 		ext4_journal_stop(handle);
 		ret = -ENOMEM;

index 63adcb7..92c8397 100644
@@ -2208,8 +2208,7 @@ retry:
 		 * We have a transaction open.  All is sweetness.  It also sets
 		 * i_size in generic_commit_write().
 		 */
-		err = __page_symlink(inode, symname, l,
-				mapping_gfp_mask(inode->i_mapping) & ~__GFP_FS);
+		err = __page_symlink(inode, symname, l, 1);
 		if (err) {
 			clear_nlink(inode);
 			ext4_mark_inode_dirty(handle, inode);

index 549daf8..08a109b 100644
@@ -50,7 +50,7 @@ static int get_close_on_exec(unsigned int fd)
 	return res;
 }
 
-asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags)
+SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags)
 {
 	int err = -EBADF;
 	struct file * file, *tofree;

@@ -113,7 +113,7 @@ out_unlock:
 	return err;
 }
 
-asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd)
+SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd)
 {
 	if (unlikely(newfd == oldfd)) { /* corner case */
 		struct files_struct *files = current->files;

@@ -126,7 +126,7 @@ asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd)
 	return sys_dup3(oldfd, newfd, 0);
 }
 
-asmlinkage long sys_dup(unsigned int fildes)
+SYSCALL_DEFINE1(dup, unsigned int, fildes)
 {
 	int ret = -EBADF;
 	struct file *file = fget(fildes);

@@ -334,7 +334,7 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg,
 	return err;
 }
 
-asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
 {	
 	struct file *filp;
 	long err = -EBADF;

@@ -357,7 +357,8 @@ out:
 }
 
 #if BITS_PER_LONG == 32
-asmlinkage long sys_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd,
+		unsigned long, arg)
 {	
 	struct file * filp;
 	long err;

index d0e20ce..ee44dc8 100644
@@ -179,7 +179,7 @@ static int fs_maxindex(void)
 /*
  * Whee.. Weird sysv syscall. 
  */
-asmlinkage long sys_sysfs(int option, unsigned long arg1, unsigned long arg2)
+SYSCALL_DEFINE3(sysfs, int, option, unsigned long, arg1, unsigned long, arg2)
 {
 	int retval = -EINVAL;
 

index 34930a9..4c9ee70 100644
@@ -646,7 +646,7 @@ static int fuse_write_begin(struct file *file, struct address_space *mapping,
 {
 	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
 
-	*pagep = __grab_cache_page(mapping, index);
+	*pagep = grab_cache_page_write_begin(mapping, index, flags);
 	if (!*pagep)
 		return -ENOMEM;
 	return 0;

@@ -779,7 +779,7 @@ static ssize_t fuse_fill_write_pages(struct fuse_req *req,
 			break;
 
 		err = -ENOMEM;
-		page = __grab_cache_page(mapping, index);
+		page = grab_cache_page_write_begin(mapping, index, 0);
 		if (!page)
 			break;
 

index 2756381..15f710f 100644
@@ -675,7 +675,7 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping,
 		goto out_trans_fail;
 
 	error = -ENOMEM;
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	*pagep = page;
 	if (unlikely(!page))
 		goto out_endtrans;

index 3a31451..5c538e0 100644
@@ -501,7 +501,7 @@ int hostfs_write_begin(struct file *file, struct address_space *mapping,
 {
 	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
 
-	*pagep = __grab_cache_page(mapping, index);
+	*pagep = grab_cache_page_write_begin(mapping, index, flags);
 	if (!*pagep)
 		return -ENOMEM;
 	return 0;

index d367e9b..a7aea80 100644
@@ -576,7 +576,7 @@ static const struct inotify_operations inotify_user_ops = {
 	.destroy_watch	= free_inotify_user_watch,
 };
 
-asmlinkage long sys_inotify_init1(int flags)
+SYSCALL_DEFINE1(inotify_init1, int, flags)
 {
 	struct inotify_device *dev;
 	struct inotify_handle *ih;

@@ -655,12 +655,13 @@ out_put_fd:
 	return ret;
 }
 
-asmlinkage long sys_inotify_init(void)
+SYSCALL_DEFINE0(inotify_init)
 {
 	return sys_inotify_init1(0);
 }
 
-asmlinkage long sys_inotify_add_watch(int fd, const char __user *pathname, u32 mask)
+SYSCALL_DEFINE3(inotify_add_watch, int, fd, const char __user *, pathname,
+		u32, mask)
 {
 	struct inode *inode;
 	struct inotify_device *dev;

@@ -704,7 +705,7 @@ fput_and_out:
 	return ret;
 }
 
-asmlinkage long sys_inotify_rm_watch(int fd, u32 wd)
+SYSCALL_DEFINE2(inotify_rm_watch, int, fd, __s32, wd)
 {
 	struct file *filp;
 	struct inotify_device *dev;

index 43e8b2c..d3e2130 100644
@@ -472,7 +472,7 @@ int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
 	return error;
 }
 
-asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
 {
 	struct file *filp;
 	int error = -EBADF;

index da3cc46..3715d7d 100644
@@ -65,7 +65,7 @@ static int set_task_ioprio(struct task_struct *task, int ioprio)
 	return err;
 }
 
-asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
+SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio)
 {
 	int class = IOPRIO_PRIO_CLASS(ioprio);
 	int data = IOPRIO_PRIO_DATA(ioprio);

@@ -181,7 +181,7 @@ int ioprio_best(unsigned short aprio, unsigned short bprio)
 		return aprio;
 }
 
-asmlinkage long sys_ioprio_get(int which, int who)
+SYSCALL_DEFINE2(ioprio_get, int, which, int, who)
 {
 	struct task_struct *g, *p;
 	struct user_struct *user;

@@ -245,4 +245,3 @@ asmlinkage long sys_ioprio_get(int which, int who)
 	read_unlock(&tasklist_lock);
 	return ret;
 }
-

index 5a98aa8..5edc2bf 100644
@@ -132,7 +132,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
 	uint32_t pageofs = index << PAGE_CACHE_SHIFT;
 	int ret = 0;
 
-	pg = __grab_cache_page(mapping, index);
+	pg = grab_cache_page_write_begin(mapping, index, flags);
 	if (!pg)
 		return -ENOMEM;
 	*pagep = pg;

index e960a83..bdaec17 100644
@@ -360,7 +360,7 @@ int simple_write_begin(struct file *file, struct address_space *mapping,
 	index = pos >> PAGE_CACHE_SHIFT;
 	from = pos & (PAGE_CACHE_SIZE - 1);
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
 

index 09062e3..ec45f4d 100644
@@ -1564,7 +1564,7 @@ EXPORT_SYMBOL(flock_lock_file_wait);
  *	%LOCK_MAND can be combined with %LOCK_READ or %LOCK_WRITE to allow other
  *	processes read and write access respectively.
  */
-asmlinkage long sys_flock(unsigned int fd, unsigned int cmd)
+SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
 {
 	struct file *filp;
 	struct file_lock *lock;

index f704338..d4946c4 100644
@@ -280,7 +280,7 @@ int minix_add_link(struct dentry *dentry, struct inode *inode)
 	return -EINVAL;
 
 got_it:
-	pos = (page->index >> PAGE_CACHE_SHIFT) + p - (char*)page_address(page);
+	pos = page_offset(page) + p - (char *)page_address(page);
 	err = __minix_write_begin(NULL, page->mapping, pos, sbi->s_dirsize,
 					AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
 	if (err)

147 lines not on this page · raw message

index 65b3dc8..ff3258b 100644
@@ -1128,7 +1128,7 @@ static int do_umount(struct vfsmount *mnt, int flags)
  * unixes. Our API is identical to OSF/1 to avoid making a mess of AMD
  */
 
-asmlinkage long sys_umount(char __user * name, int flags)
+SYSCALL_DEFINE2(umount, char __user *, name, int, flags)
 {
 	struct path path;
 	int retval;

@@ -1160,7 +1160,7 @@ out:
 /*
  *	The 2.0 compatible umount. No flags.
  */
-asmlinkage long sys_oldumount(char __user * name)
+SYSCALL_DEFINE1(oldumount, char __user *, name)
 {
 	return sys_umount(name, 0);
 }

@@ -2045,9 +2045,8 @@ struct mnt_namespace *copy_mnt_ns(unsigned long flags, struct mnt_namespace *ns,
 	return new_ns;
 }
 
-asmlinkage long sys_mount(char __user * dev_name, char __user * dir_name,
-			  char __user * type, unsigned long flags,
-			  void __user * data)
+SYSCALL_DEFINE5(mount, char __user *, dev_name, char __user *, dir_name,
+		char __user *, type, unsigned long, flags, void __user *, data)
 {
 	int retval;
 	unsigned long data_page;

@@ -2172,8 +2171,8 @@ static void chroot_fs_refs(struct path *old_root, struct path *new_root)
  *    though, so you may need to say mount --bind /nfs/my_root /nfs/my_root
  *    first.
  */
-asmlinkage long sys_pivot_root(const char __user * new_root,
-			       const char __user * put_old)
+SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,
+		const char __user *, put_old)
 {
 	struct vfsmount *tmp;
 	struct path new, old, parent_path, root_parent, root;

index d319b49..90f292b 100644
@@ -354,7 +354,7 @@ static int nfs_write_begin(struct file *file, struct address_space *mapping,
 		file->f_path.dentry->d_name.name,
 		mapping->host->i_ino, len, (long long) pos);
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
 	*pagep = page;

index 40d1798..f856004 100644
@@ -533,12 +533,6 @@ readpage_async_filler(void *data, struct page *page)
 	unsigned int len;
 	int error;
 
-	error = nfs_wb_page(inode, page);
-	if (error)
-		goto out_unlock;
-	if (PageUptodate(page))
-		goto out_unlock;
-
 	len = nfs_page_length(page);
 	if (len == 0)
 		return nfs_return_empty_page(page);

index aed8145..bf2cbd9 100644
@@ -82,8 +82,8 @@ static struct {
 	},
 };
 
-long
-asmlinkage sys_nfsservctl(int cmd, struct nfsctl_arg __user *arg, void __user *res)
+SYSCALL_DEFINE3(nfsservctl, int, cmd, struct nfsctl_arg __user *, arg,
+		void __user *, res)
 {
 	struct file *file;
 	void __user *p = &arg->u;

248 lines not on this page · raw message

index 7aea8b8..47b34d2 100644
@@ -1048,7 +1048,7 @@ int do_pipe(int *fd)
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way Unix traditionally does this, though.
  */
-asmlinkage long __weak sys_pipe2(int __user *fildes, int flags)
+SYSCALL_DEFINE2(pipe2, int __user *, fildes, int, flags)
 {
 	int fd[2];
 	int error;

@@ -1064,7 +1064,7 @@ asmlinkage long __weak sys_pipe2(int __user *fildes, int flags)
 	return error;
 }
 
-asmlinkage long __weak sys_pipe(int __user *fildes)
+SYSCALL_DEFINE1(pipe, int __user *, fildes)
 {
 	return sys_pipe2(fildes, 0);
 }

index 7f4386e..e9851af 100644
@@ -368,7 +368,8 @@ static inline struct super_block *quotactl_block(const char __user *special)
  * calls. Maybe we need to add the process quotas etc. in the future,
  * but we probably should use rlimits for that.
  */
-asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, qid_t id, void __user *addr)
+SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special,
+		qid_t, id, void __user *, addr)
 {
 	uint cmds, type;
 	struct super_block *sb = NULL;

116 lines not on this page · raw message

index b318d9b..7723401 100644
@@ -102,7 +102,8 @@ efault:
 	return -EFAULT;
 }
 
-asmlinkage long old_readdir(unsigned int fd, struct old_linux_dirent __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(old_readdir, unsigned int, fd,
+		struct old_linux_dirent __user *, dirent, unsigned int, count)
 {
 	int error;
 	struct file * file;

@@ -187,7 +188,8 @@ efault:
 	return -EFAULT;
 }
 
-asmlinkage long sys_getdents(unsigned int fd, struct linux_dirent __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(getdents, unsigned int, fd,
+		struct linux_dirent __user *, dirent, unsigned int, count)
 {
 	struct file * file;
 	struct linux_dirent __user * lastdirent;

@@ -268,7 +270,8 @@ efault:
 	return -EFAULT;
 }
 
-asmlinkage long sys_getdents64(unsigned int fd, struct linux_dirent64 __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(getdents64, unsigned int, fd,
+		struct linux_dirent64 __user *, dirent, unsigned int, count)
 {
 	struct file * file;
 	struct linux_dirent64 __user * lastdirent;

index 6c4c2c6..8a6bfb4 100644
@@ -2556,7 +2556,7 @@ static int reiserfs_write_begin(struct file *file,
 	}
 
 	index = pos >> PAGE_CACHE_SHIFT;
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
 	*pagep = page;

index 87df51e..b140f90 100644
@@ -507,8 +507,8 @@ out_nofds:
 	return ret;
 }
 
-asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
-			fd_set __user *exp, struct timeval __user *tvp)
+SYSCALL_DEFINE5(select, int, n, fd_set __user *, inp, fd_set __user *, outp,
+		fd_set __user *, exp, struct timeval __user *, tvp)
 {
 	struct timespec end_time, *to = NULL;
 	struct timeval tv;

@@ -532,9 +532,9 @@ asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
 }
 
 #ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp,
-		fd_set __user *exp, struct timespec __user *tsp,
-		const sigset_t __user *sigmask, size_t sigsetsize)
+static long do_pselect(int n, fd_set __user *inp, fd_set __user *outp,
+		       fd_set __user *exp, struct timespec __user *tsp,
+		       const sigset_t __user *sigmask, size_t sigsetsize)
 {
 	sigset_t ksigmask, sigsaved;
 	struct timespec ts, end_time, *to = NULL;

@@ -560,7 +560,7 @@ asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp,
 		sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
 	}
 
-	ret = core_sys_select(n, inp, outp, exp, &end_time);
+	ret = core_sys_select(n, inp, outp, exp, to);
 	ret = poll_select_copy_remaining(&end_time, tsp, 0, ret);
 
 	if (ret == -ERESTARTNOHAND) {

@@ -586,8 +586,9 @@ asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp,
  * which has a pointer to the sigset_t itself followed by a size_t containing
  * the sigset size.
  */
-asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp,
-	fd_set __user *exp, struct timespec __user *tsp, void __user *sig)
+SYSCALL_DEFINE6(pselect6, int, n, fd_set __user *, inp, fd_set __user *, outp,
+		fd_set __user *, exp, struct timespec __user *, tsp,
+		void __user *, sig)
 {
 	size_t sigsetsize = 0;
 	sigset_t __user *up = NULL;

@@ -600,7 +601,7 @@ asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp,
 			return -EFAULT;
 	}
 
-	return sys_pselect7(n, inp, outp, exp, tsp, up, sigsetsize);
+	return do_pselect(n, inp, outp, exp, tsp, up, sigsetsize);
 }
 #endif /* HAVE_SET_RESTORE_SIGMASK */
 

@@ -806,8 +807,8 @@ static long do_restart_poll(struct restart_block *restart_block)
 	return ret;
 }
 
-asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
-			long timeout_msecs)
+SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds,
+		long, timeout_msecs)
 {
 	struct timespec end_time, *to = NULL;
 	int ret;

@@ -841,9 +842,9 @@ asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
 }
 
 #ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds,
-	struct timespec __user *tsp, const sigset_t __user *sigmask,
-	size_t sigsetsize)
+SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds,
+		struct timespec __user *, tsp, const sigset_t __user *, sigmask,
+		size_t, sigsetsize)
 {
 	sigset_t ksigmask, sigsaved;
 	struct timespec ts, end_time, *to = NULL;

index 9c39bc7..b07565c 100644
@@ -205,8 +205,8 @@ static const struct file_operations signalfd_fops = {
 	.read		= signalfd_read,
 };
 
-asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask,
-			      size_t sizemask, int flags)
+SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,
+		size_t, sizemask, int, flags)
 {
 	sigset_t sigmask;
 	struct signalfd_ctx *ctx;

@@ -259,8 +259,8 @@ asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask,
 	return ufd;
 }
 
-asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask,
-			     size_t sizemask)
+SYSCALL_DEFINE3(signalfd, int, ufd, sigset_t __user *, user_mask,
+		size_t, sizemask)
 {
 	return sys_signalfd4(ufd, user_mask, sizemask, 0);
 }

index e4f8d51..92d5e8f 100644
@@ -297,7 +297,7 @@ static int smb_write_begin(struct file *file, struct address_space *mapping,
 			struct page **pagep, void **fsdata)
 {
 	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-	*pagep = __grab_cache_page(mapping, index);
+	*pagep = grab_cache_page_write_begin(mapping, index, flags);
 	if (!*pagep)
 		return -ENOMEM;
 	return 0;

index 1abab5c..1eaef06 100644
@@ -1434,8 +1434,8 @@ static long vmsplice_to_pipe(struct file *file, const struct iovec __user *iov,
  * Currently we punt and implement it as a normal copy, see pipe_to_user().
  *
  */
-asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
-			     unsigned long nr_segs, unsigned int flags)
+SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, iov,
+		unsigned long, nr_segs, unsigned int, flags)
 {
 	struct file *file;
 	long error;

@@ -1460,9 +1460,9 @@ asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
 	return error;
 }
 
-asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
-			   int fd_out, loff_t __user *off_out,
-			   size_t len, unsigned int flags)
+SYSCALL_DEFINE6(splice, int, fd_in, loff_t __user *, off_in,
+		int, fd_out, loff_t __user *, off_out,
+		size_t, len, unsigned int, flags)
 {
 	long error;
 	struct file *in, *out;

@@ -1684,7 +1684,7 @@ static long do_tee(struct file *in, struct file *out, size_t len,
 	return ret;
 }
 
-asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags)
+SYSCALL_DEFINE4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags)
 {
 	struct file *in;
 	int error, fput_in;

index 7c46fbe..4bd85da 100644
@@ -152,7 +152,7 @@ static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat __user * sta
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_stat(char __user * filename, struct __old_kernel_stat __user * statbuf)
+SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat_fd(AT_FDCWD, filename, &stat);

@@ -162,7 +162,8 @@ asmlinkage long sys_stat(char __user * filename, struct __old_kernel_stat __user
 
 	return error;
 }
-asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __user * statbuf)
+
+SYSCALL_DEFINE2(lstat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);

@@ -172,7 +173,8 @@ asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __use
 
 	return error;
 }
-asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat __user * statbuf)
+
+SYSCALL_DEFINE2(fstat, unsigned int, fd, struct __old_kernel_stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);

@@ -235,7 +237,7 @@ static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf)
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat_fd(AT_FDCWD, filename, &stat);

@@ -246,7 +248,7 @@ asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf)
 	return error;
 }
 
-asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);

@@ -258,8 +260,8 @@ asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf)
 }
 
 #if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
-asmlinkage long sys_newfstatat(int dfd, char __user *filename,
-				struct stat __user *statbuf, int flag)
+SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename,
+		struct stat __user *, statbuf, int, flag)
 {
 	struct kstat stat;
 	int error = -EINVAL;

@@ -280,7 +282,7 @@ out:
 }
 #endif
 
-asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);

@@ -291,8 +293,8 @@ asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf)
 	return error;
 }
 
-asmlinkage long sys_readlinkat(int dfd, const char __user *pathname,
-				char __user *buf, int bufsiz)
+SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname,
+		char __user *, buf, int, bufsiz)
 {
 	struct path path;
 	int error;

@@ -318,8 +320,8 @@ asmlinkage long sys_readlinkat(int dfd, const char __user *pathname,
 	return error;
 }
 
-asmlinkage long sys_readlink(const char __user *path, char __user *buf,
-				int bufsiz)
+SYSCALL_DEFINE3(readlink, const char __user *, path, char __user *, buf,
+		int, bufsiz)
 {
 	return sys_readlinkat(AT_FDCWD, path, buf, bufsiz);
 }

@@ -365,7 +367,7 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf)
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbuf)
+SYSCALL_DEFINE2(stat64, char __user *, filename, struct stat64 __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat(filename, &stat);

@@ -375,7 +377,8 @@ asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbu
 
 	return error;
 }
-asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statbuf)
+
+SYSCALL_DEFINE2(lstat64, char __user *, filename, struct stat64 __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat(filename, &stat);

@@ -385,7 +388,8 @@ asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statb
 
 	return error;
 }
-asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user * statbuf)
+
+SYSCALL_DEFINE2(fstat64, unsigned long, fd, struct stat64 __user *, statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);

@@ -396,8 +400,8 @@ asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user * statbuf)
 	return error;
 }
 
-asmlinkage long sys_fstatat64(int dfd, char __user *filename,
-			       struct stat64 __user *statbuf, int flag)
+SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
+		struct stat64 __user *, statbuf, int, flag)
 {
 	struct kstat stat;
 	int error = -EINVAL;

index 400a760..f7d4bd6 100644
@@ -534,7 +534,7 @@ rescan:
 	return NULL;
 }
 
-asmlinkage long sys_ustat(unsigned dev, struct ustat __user * ubuf)
+SYSCALL_DEFINE2(ustat, unsigned, dev, struct ustat __user *, ubuf)
 {
         struct super_block *s;
         struct ustat tmp;

index 2967562..6cc8cb4 100644
@@ -36,7 +36,7 @@ static void do_sync(unsigned long wait)
 		laptop_sync_completion();
 }
 
-asmlinkage long sys_sync(void)
+SYSCALL_DEFINE0(sync)
 {
 	do_sync(1);
 	return 0;

@@ -118,12 +118,12 @@ static long __do_fsync(unsigned int fd, int datasync)
 	return ret;
 }
 
-asmlinkage long sys_fsync(unsigned int fd)
+SYSCALL_DEFINE1(fsync, unsigned int, fd)
 {
 	return __do_fsync(fd, 0);
 }
 
-asmlinkage long sys_fdatasync(unsigned int fd)
+SYSCALL_DEFINE1(fdatasync, unsigned int, fd)
 {
 	return __do_fsync(fd, 1);
 }

@@ -175,8 +175,8 @@ asmlinkage long sys_fdatasync(unsigned int fd)
  * already-instantiated disk blocks, there are no guarantees here that the data
  * will be available after a crash.
  */
-asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
-					unsigned int flags)
+SYSCALL_DEFINE(sync_file_range)(int fd, loff_t offset, loff_t nbytes,
+				unsigned int flags)
 {
 	int ret;
 	struct file *file;

@@ -236,14 +236,32 @@ out_put:
 out:
 	return ret;
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_sync_file_range(long fd, loff_t offset, loff_t nbytes,
+				    long flags)
+{
+	return SYSC_sync_file_range((int) fd, offset, nbytes,
+				    (unsigned int) flags);
+}
+SYSCALL_ALIAS(sys_sync_file_range, SyS_sync_file_range);
+#endif
 
 /* It would be nice if people remember that not all the world's an i386
    when they introduce new system calls */
-asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
-				     loff_t offset, loff_t nbytes)
+SYSCALL_DEFINE(sync_file_range2)(int fd, unsigned int flags,
+				 loff_t offset, loff_t nbytes)
 {
 	return sys_sync_file_range(fd, offset, nbytes, flags);
 }
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_sync_file_range2(long fd, long flags,
+				     loff_t offset, loff_t nbytes)
+{
+	return SYSC_sync_file_range2((int) fd, (unsigned int) flags,
+				     offset, nbytes);
+}
+SYSCALL_ALIAS(sys_sync_file_range2, SyS_sync_file_range2);
+#endif
 
 /*
  * `endbyte' is inclusive

index 0862f0e..6a123b8 100644
@@ -177,7 +177,7 @@ static struct file *timerfd_fget(int fd)
 	return file;
 }
 
-asmlinkage long sys_timerfd_create(int clockid, int flags)
+SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
 {
 	int ufd;
 	struct timerfd_ctx *ctx;

@@ -208,9 +208,9 @@ asmlinkage long sys_timerfd_create(int clockid, int flags)
 	return ufd;
 }
 
-asmlinkage long sys_timerfd_settime(int ufd, int flags,
-				    const struct itimerspec __user *utmr,
-				    struct itimerspec __user *otmr)
+SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
+		const struct itimerspec __user *, utmr,
+		struct itimerspec __user *, otmr)
 {
 	struct file *file;
 	struct timerfd_ctx *ctx;

@@ -265,7 +265,7 @@ asmlinkage long sys_timerfd_settime(int ufd, int flags,
 	return 0;
 }
 
-asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr)
+SYSCALL_DEFINE2(timerfd_gettime, int, ufd, struct itimerspec __user *, otmr)
 {
 	struct file *file;
 	struct timerfd_ctx *ctx;

index 2624411..b1496f5 100644
@@ -219,7 +219,8 @@ static void release_existing_page_budget(struct ubifs_info *c)
 }
 
 static int write_begin_slow(struct address_space *mapping,
-			    loff_t pos, unsigned len, struct page **pagep)
+			    loff_t pos, unsigned len, struct page **pagep,
+			    unsigned flags)
 {
 	struct inode *inode = mapping->host;
 	struct ubifs_info *c = inode->i_sb->s_fs_info;

@@ -247,7 +248,7 @@ static int write_begin_slow(struct address_space *mapping,
 	if (unlikely(err))
 		return err;
 
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (unlikely(!page)) {
 		ubifs_release_budget(c, &req);
 		return -ENOMEM;

@@ -438,7 +439,7 @@ static int ubifs_write_begin(struct file *file, struct address_space *mapping,
 		return -EROFS;
 
 	/* Try out the fast-path part first */
-	page = __grab_cache_page(mapping, index);
+	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (unlikely(!page))
 		return -ENOMEM;
 

@@ -483,7 +484,7 @@ static int ubifs_write_begin(struct file *file, struct address_space *mapping,
 		unlock_page(page);
 		page_cache_release(page);
 
-		return write_begin_slow(mapping, pos, len, pagep);
+		return write_begin_slow(mapping, pos, len, pagep, flags);
 	}
 
 	/*

index 6929e3e..e4c75db 100644
@@ -24,7 +24,7 @@
  * must be owner or have write permission.
  * Else, update from *times, must be owner or super user.
  */
-asmlinkage long sys_utime(char __user *filename, struct utimbuf __user *times)
+SYSCALL_DEFINE2(utime, char __user *, filename, struct utimbuf __user *, times)
 {
 	struct timespec tv[2];
 

@@ -170,7 +170,8 @@ out:
 	return error;
 }
 
-asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __user *utimes, int flags)
+SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename,
+		struct timespec __user *, utimes, int, flags)
 {
 	struct timespec tstimes[2];
 

@@ -187,7 +188,8 @@ asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __
 	return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags);
 }
 
-asmlinkage long sys_futimesat(int dfd, char __user *filename, struct timeval __user *utimes)
+SYSCALL_DEFINE3(futimesat, int, dfd, char __user *, filename,
+		struct timeval __user *, utimes)
 {
 	struct timeval times[2];
 	struct timespec tstimes[2];

@@ -214,7 +216,8 @@ asmlinkage long sys_futimesat(int dfd, char __user *filename, struct timeval __u
 	return do_utimes(dfd, filename, utimes ? tstimes : NULL, 0);
 }
 
-asmlinkage long sys_utimes(char __user *filename, struct timeval __user *utimes)
+SYSCALL_DEFINE2(utimes, char __user *, filename,
+		struct timeval __user *, utimes)
 {
 	return sys_futimesat(AT_FDCWD, filename, utimes);
 }

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