Messages in this thread Patch in this message | | | Date | Fri, 24 May 2013 17:18:27 +0300 | From | "Michael S. Tsirkin" <> | Subject | [PATCH v3 08/11] tile: 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> Acked-by: Chris Metcalf <cmetcalf@tilera.com> --- arch/tile/include/asm/uaccess.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/tile/include/asm/uaccess.h b/arch/tile/include/asm/uaccess.h index 8a082bc..e4d44bd 100644 --- a/arch/tile/include/asm/uaccess.h +++ b/arch/tile/include/asm/uaccess.h @@ -442,7 +442,7 @@ extern unsigned long __copy_in_user_inatomic( static inline unsigned long __must_check __copy_in_user(void __user *to, const void __user *from, unsigned long n) { - might_sleep(); + might_fault(); return __copy_in_user_inatomic(to, from, n); } -- MST
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