[XFS] Fix sparse warning in kmem_shake_allow
authorChristoph Hellwig <hch@infradead.org>
Thu, 16 Aug 2007 05:37:57 +0000 (15:37 +1000)
committerTim Shimmin <tes@chook.melbourne.sgi.com>
Wed, 5 Sep 2007 04:48:00 +0000 (14:48 +1000)
We can't return a masked result of a __bitwise type. Compare it to 0 first
to keep the behaviour without the warning.

SGI-PV: 968555
SGI-Modid: xfs-linux-melb:xfs-kern:29309a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
fs/xfs/linux-2.6/kmem.h

index b4acc7f..e6ea293 100644 (file)
@@ -103,7 +103,7 @@ extern void *kmem_zone_zalloc(kmem_zone_t *, unsigned int __nocast);
 static inline int
 kmem_shake_allow(gfp_t gfp_mask)
 {
-       return (gfp_mask & __GFP_WAIT);
+       return (gfp_mask & __GFP_WAIT) != 0;
 }
 
 #endif /* __XFS_SUPPORT_KMEM_H__ */