linux-kernel - [PATCH v2 5/7] mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation

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Message-Id: <20230826153617.4019189-6-shikemeng@huaweicloud.com>
Date:   Sat, 26 Aug 2023 23:36:15 +0800
From:   Kemeng Shi <shikemeng@...weicloud.com>
To:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        akpm@...ux-foundation.org, baolin.wang@...ux.alibaba.com,
        mgorman@...hsingularity.net, david@...hat.com, willy@...radead.org
Cc:     shikemeng@...weicloud.com
Subject: [PATCH v2 5/7] 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.

Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
Reviewed-by: Baolin Wang <baolin.wang@...ux.alibaba.com>
---
 mm/compaction.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/mm/compaction.c b/mm/compaction.c
index 2937e754cfb7..89a1b627bc89 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -434,9 +434,7 @@ 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);
 	}
 }
 
-- 
2.30.0