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-rw-r--r--mm/vmscan.c27
1 files changed, 17 insertions, 10 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 6aa5b01d3e757..532a2a750952d 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);