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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>
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1 changed files with 2 additions and 2 deletions
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@ -471,13 +471,13 @@ extern unsigned long __generic_copy_from_user(void *, const void __user *,
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#define __copy_to_user(to, from, n) \
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({ \
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might_sleep(); \
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might_fault(); \
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__copy_to_user_inatomic((to), (from), (n)); \
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})
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#define __copy_from_user(to, from, n) \
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({ \
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might_sleep(); \
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might_fault(); \
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__copy_from_user_inatomic((to), (from), (n)); \
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})
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