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mm/page_alloc: use deferred_pages_enabled() wherever applicable

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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: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Anshuman Khandual 2023-01-05 13:55:06 +05:30 committed by Andrew Morton
parent 7ec7096b85
commit 076cf7ea67
1 changed files with 2 additions and 2 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

4
mm/page_alloc.c
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@ -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 * Watermark failed for this zone, but see if we can
* grow this zone if it contains deferred pages. * grow this zone if it contains deferred pages.
*/ */
if (static_branch_unlikely(&deferred_pages)) { if (deferred_pages_enabled()) {
if (_deferred_grow_zone(zone, order)) if (_deferred_grow_zone(zone, order))
goto try_this_zone; goto try_this_zone;
} }
@ -4337,7 +4337,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags,
} else { } else {
#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
/* Try again if zone has deferred pages */ /* Try again if zone has deferred pages */
if (static_branch_unlikely(&deferred_pages)) { if (deferred_pages_enabled()) {
if (_deferred_grow_zone(zone, order)) if (_deferred_grow_zone(zone, order))
goto try_this_zone; goto try_this_zone;
} }