Messages in this thread Patch in this message | | | Date | Sun, 26 May 2013 17:31:05 +0300 | From | "Michael S. Tsirkin" <> | Subject | [PATCH v3-resend 06/11] 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> --- arch/mn10300/include/asm/uaccess.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/mn10300/include/asm/uaccess.h b/arch/mn10300/include/asm/uaccess.h index 780560b..107508a 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)); \ }) -- MST
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