aboutsummaryrefslogtreecommitdiff
path: root/arch/mn10300
diff options
context:
space:
mode:
authorMichael S. Tsirkin <mst@redhat.com>2013-05-26 17:31:05 +0300
committerIngo Molnar <mingo@kernel.org>2013-05-28 09:41:08 +0200
commit3837a3cfe4a27836e0e9f207eb2d4f00b5a8fcba (patch)
tree6145b133be4f0ce1a9e1614ca356e5505b617b84 /arch/mn10300
parentac093f8d5e76be1f2654acfd7a59d339ba037654 (diff)
downloadlinux-linaro-stable-3837a3cfe4a27836e0e9f207eb2d4f00b5a8fcba.tar.gz
mn10300: uaccess s/might_sleep/might_fault/
The only reason uaccess routines might sleep is if they fault. Make this explicit. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1369577426-26721-6-git-send-email-mst@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mn10300')
-rw-r--r--arch/mn10300/include/asm/uaccess.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mn10300/include/asm/uaccess.h b/arch/mn10300/include/asm/uaccess.h
index 780560b330d9..107508a0e1dd 100644
--- a/arch/mn10300/include/asm/uaccess.h
+++ b/arch/mn10300/include/asm/uaccess.h
@@ -471,13 +471,13 @@ extern unsigned long __generic_copy_from_user(void *, const void __user *,
#define __copy_to_user(to, from, n) \
({ \
- might_sleep(); \
+ might_fault(); \
__copy_to_user_inatomic((to), (from), (n)); \
})
#define __copy_from_user(to, from, n) \
({ \
- might_sleep(); \
+ might_fault(); \
__copy_from_user_inatomic((to), (from), (n)); \
})