Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull alpha syscall cleanups from Al Viro:
 "A couple of SYSCALL_DEFINE conversions and removal of pointless (and
  bitrotted) piece stuck in ret_from_kernel_thread since the
  kernel_exceve/kernel_thread conversions six years ago"

* 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  alpha: get rid of pointless insn in ret_from_kernel_thread
  alpha: switch pci syscalls to SYSCALL_DEFINE

arch/alpha/kernel/entry.S

@@ -785,7 +785,6 @@ ret_from_kernel_thread:
 	mov	$9, $27
 	mov	$10, $16
 	jsr	$26, ($9)
-	mov	$31, $19		/* to disable syscall restarts */
 	br	$31, ret_to_user
 .end ret_from_kernel_thread
 

arch/alpha/kernel/pci-noop.c

@@ -15,6 +15,7 @@
 #include <linux/sched.h>
 #include <linux/dma-mapping.h>
 #include <linux/scatterlist.h>
+#include <linux/syscalls.h>
 
 #include "proto.h"
 
@@ -46,8 +47,8 @@ alloc_resource(void)
 	return alloc_bootmem(sizeof(struct resource));
 }
 
-asmlinkage long
-sys_pciconfig_iobase(long which, unsigned long bus, unsigned long dfn)
+SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
+		unsigned long, dfn)
 {
 	struct pci_controller *hose;
 
@@ -84,9 +85,8 @@ sys_pciconfig_iobase(long which, unsigned long bus, unsigned long dfn)
 	return -EOPNOTSUPP;
 }
 
-asmlinkage long
-sys_pciconfig_read(unsigned long bus, unsigned long dfn,
-		   unsigned long off, unsigned long len, void *buf)
+SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
+		unsigned long, off, unsigned long, len, void __user *, buf)
 {
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
@@ -94,9 +94,8 @@ sys_pciconfig_read(unsigned long bus, unsigned long dfn,
 		return -ENODEV;
 }
 
-asmlinkage long
-sys_pciconfig_write(unsigned long bus, unsigned long dfn,
-		    unsigned long off, unsigned long len, void *buf)
+SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
+		unsigned long, off, unsigned long, len, void __user *, buf)
 {
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;

arch/alpha/kernel/pci.c

@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/cache.h>
 #include <linux/slab.h>
+#include <linux/syscalls.h>
 #include <asm/machvec.h>
 
 #include "proto.h"
@@ -409,8 +410,8 @@ alloc_resource(void)
 /* Provide information on locations of various I/O regions in physical
    memory.  Do this on a per-card basis so that we choose the right hose.  */
 
-asmlinkage long
-sys_pciconfig_iobase(long which, unsigned long bus, unsigned long dfn)
+SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
+		unsigned long, dfn)
 {
 	struct pci_controller *hose;
 	struct pci_dev *dev;