diff options
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r-- | mm/vmscan.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 1896e7ca494..f2e35099508 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2151,21 +2151,16 @@ __shrink_zone(struct zone *zone, struct scan_control *sc, bool soft_reclaim) .zone = zone, .priority = sc->priority, }; - struct mem_cgroup *memcg; + struct mem_cgroup *memcg = NULL; + mem_cgroup_iter_filter filter = (soft_reclaim) ? + mem_cgroup_soft_reclaim_eligible : NULL; nr_reclaimed = sc->nr_reclaimed; nr_scanned = sc->nr_scanned; - memcg = mem_cgroup_iter(root, NULL, &reclaim); - do { + while ((memcg = mem_cgroup_iter_cond(root, memcg, &reclaim, filter))) { struct lruvec *lruvec; - if (soft_reclaim && - !mem_cgroup_soft_reclaim_eligible(memcg, root)) { - memcg = mem_cgroup_iter(root, memcg, &reclaim); - continue; - } - lruvec = mem_cgroup_zone_lruvec(zone, memcg); shrink_lruvec(lruvec, sc); @@ -2185,8 +2180,7 @@ __shrink_zone(struct zone *zone, struct scan_control *sc, bool soft_reclaim) mem_cgroup_iter_break(root, memcg); break; } - memcg = mem_cgroup_iter(root, memcg, &reclaim); - } while (memcg); + } vmpressure(sc->gfp_mask, sc->target_mem_cgroup, sc->nr_scanned - nr_scanned, |