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mm/compaction: only set skip flag if cc->no_set_skip_hint is false 

Keep the same logic as update_pageblock_skip, only set skip if
no_set_skip_hint is false which is more reasonable.

Link: https://lkml.kernel.org/r/20230804110454.2935878-9-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kemeng Shi 2023-08-04 19:04:54 +08:00 committed by Andrew Morton
parent f82024cbfa
commit 18c59d58ba
1 changed files with 1 additions and 1 deletions
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mm/compaction.c
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@ -1442,7 +1442,7 @@ 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);
}