diff --git a/mm/compaction.c b/mm/compaction.c index 8284fb8cb896..c1a02788282b 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -2868,11 +2868,14 @@ static int kcompactd(void *p) while (!kthread_should_stop()) { unsigned long pflags; + long timeout; + timeout = sysctl_compaction_proactiveness ? + msecs_to_jiffies(HPAGE_FRAG_CHECK_INTERVAL_MSEC) : + MAX_SCHEDULE_TIMEOUT; trace_mm_compaction_kcompactd_sleep(pgdat->node_id); if (wait_event_freezable_timeout(pgdat->kcompactd_wait, - kcompactd_work_requested(pgdat), - msecs_to_jiffies(HPAGE_FRAG_CHECK_INTERVAL_MSEC)) && + kcompactd_work_requested(pgdat), timeout) && !pgdat->proactive_compact_trigger) { psi_memstall_enter(&pflags);