[merged mm-stable] mm-compaction-remove-repeat-compact_blockskip_flush-check-in-reset_isolation_suitable.patch removed from -mm tree

[merged mm-stable] mm-compaction-remove-repeat-compact_blockskip_flush-check-in-reset_isolation_suitable.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation_suitable
has been removed from the -mm tree.  Its filename was
     mm-compaction-remove-repeat-compact_blockskip_flush-check-in-reset_isolation_suitable.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Kemeng Shi <shikemeng@huaweicloud.com>
Subject: mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation_suitable
Date: Fri, 1 Sep 2023 23:51:39 +0800

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 <shikemeng@huaweicloud.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Cc: David Hildenbrand <david@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/compaction.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

--- a/mm/compaction.c~mm-compaction-remove-repeat-compact_blockskip_flush-check-in-reset_isolation_suitable
+++ a/mm/compaction.c
@@ -382,6 +382,7 @@ static void __reset_isolation_suitable(s
 	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
 		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);
 	}
 }
 
_

Patches currently in -mm which might be from shikemeng@huaweicloud.com are

mm-page_alloc-correct-start-page-when-guard-page-debug-is-enabled.patch
mm-page_alloc-remove-unnecessary-check-in-break_down_buddy_pages.patch
mm-page_alloc-remove-unnecessary-next_page-in-break_down_buddy_pages.patch