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-rw-r--r--mm/vmscan.c30
1 files changed, 23 insertions, 7 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index aebb157258f2..7d3c6c59897c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1294,6 +1294,7 @@ static unsigned long shrink_page_list(struct list_head *page_list,
}
count_vm_event(PGLAZYFREED);
+ count_memcg_page_event(page, PGLAZYFREED);
} else if (!mapping || !__remove_mapping(mapping, page, true))
goto keep_locked;
/*
@@ -1323,6 +1324,7 @@ activate_locked:
if (!PageMlocked(page)) {
SetPageActive(page);
pgactivate++;
+ count_memcg_page_event(page, PGACTIVATE);
}
keep_locked:
unlock_page(page);
@@ -1762,11 +1764,16 @@ shrink_inactive_list(unsigned long nr_to_scan, struct lruvec *lruvec,
__mod_node_page_state(pgdat, NR_ISOLATED_ANON + file, nr_taken);
reclaim_stat->recent_scanned[file] += nr_taken;
- if (global_reclaim(sc)) {
- if (current_is_kswapd())
+ if (current_is_kswapd()) {
+ if (global_reclaim(sc))
__count_vm_events(PGSCAN_KSWAPD, nr_scanned);
- else
+ count_memcg_events(lruvec_memcg(lruvec), PGSCAN_KSWAPD,
+ nr_scanned);
+ } else {
+ if (global_reclaim(sc))
__count_vm_events(PGSCAN_DIRECT, nr_scanned);
+ count_memcg_events(lruvec_memcg(lruvec), PGSCAN_DIRECT,
+ nr_scanned);
}
spin_unlock_irq(&pgdat->lru_lock);
@@ -1778,11 +1785,16 @@ shrink_inactive_list(unsigned long nr_to_scan, struct lruvec *lruvec,
spin_lock_irq(&pgdat->lru_lock);
- if (global_reclaim(sc)) {
- if (current_is_kswapd())
+ if (current_is_kswapd()) {
+ if (global_reclaim(sc))
__count_vm_events(PGSTEAL_KSWAPD, nr_reclaimed);
- else
+ count_memcg_events(lruvec_memcg(lruvec), PGSTEAL_KSWAPD,
+ nr_reclaimed);
+ } else {
+ if (global_reclaim(sc))
__count_vm_events(PGSTEAL_DIRECT, nr_reclaimed);
+ count_memcg_events(lruvec_memcg(lruvec), PGSTEAL_DIRECT,
+ nr_reclaimed);
}
putback_inactive_pages(lruvec, &page_list);
@@ -1927,8 +1939,11 @@ static unsigned move_active_pages_to_lru(struct lruvec *lruvec,
}
}
- if (!is_active_lru(lru))
+ if (!is_active_lru(lru)) {
__count_vm_events(PGDEACTIVATE, nr_moved);
+ count_memcg_events(lruvec_memcg(lruvec), PGDEACTIVATE,
+ nr_moved);
+ }
return nr_moved;
}
@@ -1966,6 +1981,7 @@ static void shrink_active_list(unsigned long nr_to_scan,
reclaim_stat->recent_scanned[file] += nr_taken;
__count_vm_events(PGREFILL, nr_scanned);
+ count_memcg_events(lruvec_memcg(lruvec), PGREFILL, nr_scanned);
spin_unlock_irq(&pgdat->lru_lock);