Commit 076cf7ea authored by Anshuman Khandual's avatar Anshuman Khandual Committed by Andrew Morton
Browse files

mm/page_alloc: use deferred_pages_enabled() wherever applicable 

Instead of directly accessing static deferred_pages, replace such
instances with the helper deferred_pages_enabled().  No functional change
is intended.

Link: https://lkml.kernel.org/r/20230105082506.241529-1-anshuman.khandual@arm.com


Signed-off-by: default avatarAnshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: default avatarMike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Acked-by: default avatarMel Gorman <mgorman@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 7ec7096b

mm/page_alloc.c

+2 −2
Original line number Diff line number Diff line
@@ -4288,7 +4288,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags, 
			 * Watermark failed for this zone, but see if we can

			 * grow this zone if it contains deferred pages.

			 */

			if (static_branch_unlikely(&deferred_pages)) {

			if (deferred_pages_enabled()) {

				if (_deferred_grow_zone(zone, order))

					goto try_this_zone;

			}
@@ -4337,7 +4337,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags, 
		} else {

#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT

			/* Try again if zone has deferred pages */

			if (static_branch_unlikely(&deferred_pages)) {

			if (deferred_pages_enabled()) {

				if (_deferred_grow_zone(zone, order))

					goto try_this_zone;

			}