lkml.org 
[lkml]   [2023]   [Jul]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 8/8] mm/compaction: only set skip flag if cc->no_set_skip_hint is false
Date
Keep the same logic as update_pageblock_skip, only set skip if
no_set_skip_hint is false which is more reasonable.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
---
mm/compaction.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/compaction.c b/mm/compaction.c
index 188d610eb3b6..6841c0496223 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -1418,7 +1418,7 @@ fast_isolate_around(struct compact_control *cc, unsigned long pfn)
isolate_freepages_block(cc, &start_pfn, end_pfn, &cc->freepages, 1, false);

/* Skip this pageblock in the future as it's full or nearly full */
- if (start_pfn == end_pfn)
+ if (start_pfn == end_pfn && !cc->no_set_skip_hint)
set_pageblock_skip(page);
}

--
2.30.0
\
 
 \ /
  Last update: 2023-07-28 11:14    [W:0.146 / U:0.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site