From 8df4e28c64188911fba33789bf2cb882b3ae524e Mon Sep 17 00:00:00 2001 From: Kemeng Shi Date: Fri, 1 Sep 2023 23:51:39 +0800 Subject: [PATCH] mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation_suitable We have compact_blockskip_flush check in __reset_isolation_suitable, just remove repeat check before __reset_isolation_suitable in compact_blockskip_flush. Link: https://lkml.kernel.org/r/20230901155141.249860-5-shikemeng@huaweicloud.com Signed-off-by: Kemeng Shi Reviewed-by: Baolin Wang Acked-by: Mel Gorman Cc: David Hildenbrand Cc: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- mm/compaction.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/mm/compaction.c b/mm/compaction.c index 9ecbfbc695e5..c377d78e0f15 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -382,6 +382,7 @@ static void __reset_isolation_suitable(struct zone *zone) bool source_set = false; bool free_set = false; + /* Only flush if a full compaction finished recently */ if (!zone->compact_blockskip_flush) return; @@ -434,9 +435,7 @@ void reset_isolation_suitable(pg_data_t *pgdat) if (!populated_zone(zone)) continue; - /* Only flush if a full compaction finished recently */ - if (zone->compact_blockskip_flush) - __reset_isolation_suitable(zone); + __reset_isolation_suitable(zone); } }