diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-16 11:57:53 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-16 11:57:53 +0100 |
commit | a47b66da0380dd1ebcf2fbfa5fc41c4b6af8a460 (patch) | |
tree | 3e1e18183f2041d534a1a763af95df1ec460e044 /mm/vmscan.c | |
parent | 1129d270cbfbb7e2b1ec3dede4a13930bdd10e41 (diff) | |
parent | 49def1853334396f948dcb4cedb9347abb318df5 (diff) |
Merge 4.10-rc4 into usb-next
We need the USB fixes in here to make merges easier/possible with the
other sub-maintainer USB trees.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r-- | mm/vmscan.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 6aa5b01d3e75..532a2a750952 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -242,6 +242,16 @@ unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru) return node_page_state(lruvec_pgdat(lruvec), NR_LRU_BASE + lru); } +unsigned long lruvec_zone_lru_size(struct lruvec *lruvec, enum lru_list lru, + int zone_idx) +{ + if (!mem_cgroup_disabled()) + return mem_cgroup_get_zone_lru_size(lruvec, lru, zone_idx); + + return zone_page_state(&lruvec_pgdat(lruvec)->node_zones[zone_idx], + NR_ZONE_LRU_BASE + lru); +} + /* * Add a shrinker callback to be called from the vm. */ @@ -1382,8 +1392,7 @@ int __isolate_lru_page(struct page *page, isolate_mode_t mode) * be complete before mem_cgroup_update_lru_size due to a santity check. */ static __always_inline void update_lru_sizes(struct lruvec *lruvec, - enum lru_list lru, unsigned long *nr_zone_taken, - unsigned long nr_taken) + enum lru_list lru, unsigned long *nr_zone_taken) { int zid; @@ -1392,11 +1401,11 @@ static __always_inline void update_lru_sizes(struct lruvec *lruvec, continue; __update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]); - } - #ifdef CONFIG_MEMCG - mem_cgroup_update_lru_size(lruvec, lru, -nr_taken); + mem_cgroup_update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]); #endif + } + } /* @@ -1501,7 +1510,7 @@ static unsigned long isolate_lru_pages(unsigned long nr_to_scan, *nr_scanned = scan; trace_mm_vmscan_lru_isolate(sc->reclaim_idx, sc->order, nr_to_scan, scan, nr_taken, mode, is_file_lru(lru)); - update_lru_sizes(lruvec, lru, nr_zone_taken, nr_taken); + update_lru_sizes(lruvec, lru, nr_zone_taken); return nr_taken; } @@ -2047,10 +2056,8 @@ static bool inactive_list_is_low(struct lruvec *lruvec, bool file, if (!managed_zone(zone)) continue; - inactive_zone = zone_page_state(zone, - NR_ZONE_LRU_BASE + (file * LRU_FILE)); - active_zone = zone_page_state(zone, - NR_ZONE_LRU_BASE + (file * LRU_FILE) + LRU_ACTIVE); + inactive_zone = lruvec_zone_lru_size(lruvec, file * LRU_FILE, zid); + active_zone = lruvec_zone_lru_size(lruvec, (file * LRU_FILE) + LRU_ACTIVE, zid); inactive -= min(inactive, inactive_zone); active -= min(active, active_zone); |