Commit 446ec838 authored by Daniel Vetter's avatar Daniel Vetter Committed by Andrew Morton
Browse files

mm/page_alloc: use might_alloc() 

...  instead of open coding it.  Completely equivalent code, just a notch
more meaningful when reading.

Link: https://lkml.kernel.org/r/20220605152539.3196045-1-daniel.vetter@ffwll.ch


Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Reviewed-by: default avatarVlastimil Babka <vbabka@suse.cz>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 9384d792

mm/page_alloc.c

+1 −4
Original line number Diff line number Diff line
@@ -5197,10 +5197,7 @@ static inline bool prepare_alloc_pages(gfp_t gfp_mask, unsigned int order, 
			*alloc_flags |= ALLOC_CPUSET;

	}



	fs_reclaim_acquire(gfp_mask);

	fs_reclaim_release(gfp_mask);



	might_sleep_if(gfp_mask & __GFP_DIRECT_RECLAIM);

	might_alloc(gfp_mask);



	if (should_fail_alloc_page(gfp_mask, order))

		return false;