diff --git a/mm/vmscan.c b/mm/vmscan.c index 61a66881235d44e4370759e5a7358047b3df8584..8dfa59866af23748336c3d26c0470b8b6ca19857 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2112,7 +2112,12 @@ static void shrink_mem_cgroup_zone(int priority, struct mem_cgroup_zone *mz, * with multiple processes reclaiming pages, the total * freeing target can get unreasonably large. */ - if (nr_reclaimed >= nr_to_reclaim && priority < DEF_PRIORITY) + if (nr_reclaimed >= nr_to_reclaim) + nr_to_reclaim = 0; + else + nr_to_reclaim -= nr_reclaimed; + + if (!nr_to_reclaim && priority < DEF_PRIORITY) break; } blk_finish_plug(&plug);