diff options
| author | Johannes Weiner <hannes@cmpxchg.org> | 2023-05-19 14:39:58 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-09 16:25:36 -0700 |
| commit | f98a497e1f16ee411df72629e32e31cba4cfa9cf (patch) | |
| tree | 7ac687f9f024801df463a95d096fe1a064cfe619 /mm/compaction.c | |
| parent | e8606320e9af9774fd879e71c940fc9e5fd9b901 (diff) | |
| download | linux-f98a497e1f16ee411df72629e32e31cba4cfa9cf.tar.gz | |
mm: compaction: remove unnecessary is_via_compact_memory() checks
Remove from all paths not reachable via /proc/sys/vm/compact_memory.
Link: https://lkml.kernel.org/r/20230519123959.77335-5-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/compaction.c')
| -rw-r--r-- | mm/compaction.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index bb9b76244a5df..bc1f389ed3781 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -2280,9 +2280,6 @@ bool compaction_zonelist_suitable(struct alloc_context *ac, int order, unsigned long available; unsigned long watermark; - if (is_via_compact_memory(order)) - return true; - /* Allocation can already succeed, nothing to do */ watermark = wmark_pages(zone, alloc_flags & ALLOC_WMARK_MASK); if (zone_watermark_ok(zone, order, watermark, @@ -2848,9 +2845,6 @@ static bool kcompactd_node_suitable(pg_data_t *pgdat) if (!populated_zone(zone)) continue; - if (is_via_compact_memory(pgdat->kcompactd_max_order)) - return true; - /* Allocation can already succeed, check other zones */ if (zone_watermark_ok(zone, pgdat->kcompactd_max_order, min_wmark_pages(zone), @@ -2895,9 +2889,6 @@ static void kcompactd_do_work(pg_data_t *pgdat) if (compaction_deferred(zone, cc.order)) continue; - if (is_via_compact_memory(cc.order)) - goto compact; - /* Allocation can already succeed, nothing to do */ if (zone_watermark_ok(zone, cc.order, min_wmark_pages(zone), zoneid, 0)) @@ -2906,7 +2897,7 @@ static void kcompactd_do_work(pg_data_t *pgdat) if (compaction_suitable(zone, cc.order, zoneid) != COMPACT_CONTINUE) continue; -compact: + if (kthread_should_stop()) return; |