forked from Minki/linux
frv: 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/1369577426-26721-3-git-send-email-mst@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -280,14 +280,14 @@ extern long __memcpy_user(void *dst, const void *src, unsigned long count);
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static inline unsigned long __must_check
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__copy_to_user(void __user *to, const void *from, unsigned long n)
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{
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might_sleep();
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might_fault();
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return __copy_to_user_inatomic(to, from, n);
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}
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static inline unsigned long
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__copy_from_user(void *to, const void __user *from, unsigned long n)
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{
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might_sleep();
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might_fault();
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return __copy_from_user_inatomic(to, from, n);
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}
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