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mn10300: uaccess s/might_sleep/might_fault/

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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>
This commit is contained in:
Michael S. Tsirkin 2013-05-26 17:31:05 +03:00 committed by Ingo Molnar
parent ac093f8d5e
commit 3837a3cfe4
1 changed files with 2 additions and 2 deletions
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4
arch/mn10300/include/asm/uaccess.h
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@ -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)); \
})