diff options
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 30 |
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); |