[PATCH v2 08/10] tile: uaccess s/might_sleep/might_fault/
From: mst@redhat.com (Michael S. Tsirkin)
Date: 2013-05-16 11:18:41
Also in:
kvm, linux-arch, linux-mm, linuxppc-dev, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The only reason uaccess routines might sleep is if they fault. Make this explicit. Signed-off-by: Michael S. Tsirkin <mst@redhat.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