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mm: compaction: count the migration scanned pages events for proactive compaction

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The proactive compaction will reuse per-node kcompactd threads, so we
should also count the KCOMPACTD_MIGRATE_SCANNED and KCOMPACTD_FREE_SCANNED
events for proactive compaction.

Link: https://lkml.kernel.org/r/b7f1ece1adc17defa47e3667b5f9fd61f496517a.1673342761.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Baolin Wang 2023-01-10 21:36:20 +08:00 committed by Andrew Morton
parent 753ec50d97
commit 1bfb7684db
1 changed files with 5 additions and 0 deletions
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5
mm/compaction.c
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@ -2659,6 +2659,11 @@ static void proactive_compact_node(pg_data_t *pgdat)
cc.zone = zone;
compact_zone(&cc, NULL);
count_compact_events(KCOMPACTD_MIGRATE_SCANNED,
cc.total_migrate_scanned);
count_compact_events(KCOMPACTD_FREE_SCANNED,
cc.total_free_scanned);
}
}