diff options
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index dcb47074ae0..a384339bf71 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -260,8 +260,7 @@ shrink_slab_node(struct shrink_control *shrinkctl, struct shrinker *shrinker, do_div(delta, lru_pages + 1); total_scan += delta; if (total_scan < 0) { - printk(KERN_ERR - "shrink_slab: %pF negative objects to delete nr=%ld\n", + pr_err("shrink_slab: %pF negative objects to delete nr=%ld\n", shrinker->scan_objects, total_scan); total_scan = freeable; } @@ -875,7 +874,8 @@ static unsigned long shrink_page_list(struct list_head *page_list, * end of the LRU a second time. */ mapping = page_mapping(page); - if ((mapping && bdi_write_congested(mapping->backing_dev_info)) || + if (((dirty || writeback) && mapping && + bdi_write_congested(mapping->backing_dev_info)) || (writeback && PageReclaim(page))) nr_congested++; @@ -2249,7 +2249,7 @@ static inline bool should_continue_reclaim(struct zone *zone, return true; /* If compaction would go ahead or the allocation would succeed, stop */ - switch (compaction_suitable(zone, sc->order)) { + switch (compaction_suitable(zone, sc->order, 0, 0)) { case COMPACT_PARTIAL: case COMPACT_CONTINUE: return false; @@ -2346,7 +2346,7 @@ static inline bool compaction_ready(struct zone *zone, int order) * If compaction is not ready to start and allocation is not likely * to succeed without it, then keep reclaiming. */ - if (compaction_suitable(zone, order) == COMPACT_SKIPPED) + if (compaction_suitable(zone, order, 0, 0) == COMPACT_SKIPPED) return false; return watermark_ok; @@ -2405,7 +2405,8 @@ static bool shrink_zones(struct zonelist *zonelist, struct scan_control *sc) * to global LRU. */ if (global_reclaim(sc)) { - if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL)) + if (!cpuset_zone_allowed(zone, + GFP_KERNEL | __GFP_HARDWALL)) continue; lru_pages += zone_reclaimable_pages(zone); @@ -2824,8 +2825,8 @@ static bool zone_balanced(struct zone *zone, int order, balance_gap, classzone_idx, 0)) return false; - if (IS_ENABLED(CONFIG_COMPACTION) && order && - compaction_suitable(zone, order) == COMPACT_SKIPPED) + if (IS_ENABLED(CONFIG_COMPACTION) && order && compaction_suitable(zone, + order, 0, classzone_idx) == COMPACT_SKIPPED) return false; return true; @@ -2952,8 +2953,8 @@ static bool kswapd_shrink_zone(struct zone *zone, * from memory. Do not reclaim more than needed for compaction. */ if (IS_ENABLED(CONFIG_COMPACTION) && sc->order && - compaction_suitable(zone, sc->order) != - COMPACT_SKIPPED) + compaction_suitable(zone, sc->order, 0, classzone_idx) + != COMPACT_SKIPPED) testorder = 0; /* @@ -3388,7 +3389,7 @@ void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx) if (!populated_zone(zone)) return; - if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL)) + if (!cpuset_zone_allowed(zone, GFP_KERNEL | __GFP_HARDWALL)) return; pgdat = zone->zone_pgdat; if (pgdat->kswapd_max_order < order) { |