From fa379b9586c7507c607d031dadf3681ed29614a9 Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Thu, 19 May 2016 17:13:41 -0700 Subject: [PATCH] mm, page_alloc: convert nr_fair_skipped to bool The number of zones skipped to a zone expiring its fair zone allocation quota is irrelevant. Convert to bool. Signed-off-by: Mel Gorman Acked-by: Vlastimil Babka Cc: Jesper Dangaard Brouer Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 094587a4ed81..41d20bf66ac8 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2680,7 +2680,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags, struct zoneref *z; struct page *page = NULL; struct zone *zone; - int nr_fair_skipped = 0; + bool fair_skipped; bool zonelist_rescan; zonelist_scan: @@ -2708,7 +2708,7 @@ zonelist_scan: if (!zone_local(ac->preferred_zone, zone)) break; if (test_bit(ZONE_FAIR_DEPLETED, &zone->flags)) { - nr_fair_skipped++; + fair_skipped = true; continue; } } @@ -2801,7 +2801,7 @@ try_this_zone: */ if (alloc_flags & ALLOC_FAIR) { alloc_flags &= ~ALLOC_FAIR; - if (nr_fair_skipped) { + if (fair_skipped) { zonelist_rescan = true; reset_alloc_batches(ac->preferred_zone); }