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: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Vlastimil 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: Andrew Morton <akpm@linux-foundation.org>
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@ -5197,10 +5197,7 @@ static inline bool prepare_alloc_pages(gfp_t gfp_mask, unsigned int order,
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*alloc_flags |= ALLOC_CPUSET;
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}
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fs_reclaim_acquire(gfp_mask);
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fs_reclaim_release(gfp_mask);
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might_sleep_if(gfp_mask & __GFP_DIRECT_RECLAIM);
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might_alloc(gfp_mask);
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if (should_fail_alloc_page(gfp_mask, order))
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return false;
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