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Commit 1ebf5b72 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Greg Kroah-Hartman
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staging: lustre: fix GFP_ATOMIC macro usage 



GFP_ATOMIC is not a single gfp flag, but a macro which expands to the other
flags and LACK of __GFP_WAIT flag. To check if caller wanted to perform an
atomic allocation, the code must test __GFP_WAIT flag presence.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a33b2fc5

drivers/staging/lustre/include/linux/libcfs/libcfs_private.h

+1 −1
Original line number Diff line number Diff line
@@ -120,7 +120,7 @@ do { \ 
do {									    \

	LASSERT(!in_interrupt() ||					    \

		((size) <= LIBCFS_VMALLOC_SIZE &&			    \

		 ((mask) & GFP_ATOMIC)) != 0);			    \

		 ((mask) & __GFP_WAIT) == 0));				    \

} while (0)



#define LIBCFS_ALLOC_POST(ptr, size)					    \