diff options
Diffstat (limited to 'mm/compaction.c')
| -rw-r--r-- | mm/compaction.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index f9ee06d55726..fe51a73b91a7 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -2249,10 +2249,11 @@ static unsigned int fragmentation_score_node(pg_data_t *pgdat) static unsigned int fragmentation_score_wmark(bool low) { - unsigned int wmark_low; + unsigned int wmark_low, leeway; wmark_low = 100U - sysctl_compaction_proactiveness; - return low ? wmark_low : min(wmark_low + 10, 100U); + leeway = min(10U, wmark_low / 2); + return low ? wmark_low : min(wmark_low + leeway, 100U); } static bool should_proactive_compact_node(pg_data_t *pgdat) |