kevin/linux
1
Fork 0
Code

mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation_suitable

Browse Source 
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>
This commit is contained in:
Kemeng Shi 2023-09-01 23:51:39 +08:00 committed by Andrew Morton
parent 3da0272a4c
commit 8df4e28c64
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
mm/compaction.c
View File

@ -382,6 +382,7 @@ static void __reset_isolation_suitable(struct zone *zone)
bool source_set = false; bool source_set = false;
bool free_set = false; bool free_set = false;
/* Only flush if a full compaction finished recently */
if (!zone->compact_blockskip_flush) if (!zone->compact_blockskip_flush)
return; return;
@ -434,9 +435,7 @@ void reset_isolation_suitable(pg_data_t *pgdat)
if (!populated_zone(zone)) if (!populated_zone(zone))
continue; continue;
/* Only flush if a full compaction finished recently */ __reset_isolation_suitable(zone);
if (zone->compact_blockskip_flush)
__reset_isolation_suitable(zone);
} }
} }