This patch suppresses the following sparse warning: ./include/linux/slab.h:332:43: warning: dubious: x & !y
Fixes: 1291523f2c1d ("mm, slab/slub: introduce kmalloc-reclaimable caches") Cc: Vlastimil Babka <vba...@suse.cz> Cc: Mel Gorman <mgor...@techsingularity.net> Cc: Christoph Lameter <c...@linux.com> Cc: Roman Gushchin <g...@fb.com> Signed-off-by: Bart Van Assche <bvanass...@acm.org> --- include/linux/slab.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 918f374e7156..97d0599ddb7b 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -329,7 +329,7 @@ static __always_inline enum kmalloc_cache_type kmalloc_type(gfp_t flags) * If an allocation is both __GFP_DMA and __GFP_RECLAIMABLE, return * KMALLOC_DMA and effectively ignore __GFP_RECLAIMABLE */ - return type_dma + (is_reclaimable & !is_dma) * KMALLOC_RECLAIM; + return type_dma + is_reclaimable * !is_dma * KMALLOC_RECLAIM; } /* -- 2.19.1.930.g4563a0d9d0-goog