diff options
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/swap.c b/mm/swap.c index dfd7d71d684..53c9ceb7b81 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -34,6 +34,9 @@ #include "internal.h" +#define CREATE_TRACE_POINTS +#include <trace/events/pagemap.h> + /* How many pages do we try to swap or page in/out together? */ int page_cluster; @@ -384,6 +387,7 @@ static void __activate_page(struct page *page, struct lruvec *lruvec, SetPageActive(page); lru += LRU_ACTIVE; add_page_to_lru_list(page, lruvec, lru); + trace_mm_lru_activate(page, page_to_pfn(page)); __count_vm_event(PGACTIVATE); update_page_reclaim_stat(lruvec, file, 1); @@ -808,6 +812,7 @@ static void __pagevec_lru_add_fn(struct page *page, struct lruvec *lruvec, SetPageActive(page); add_page_to_lru_list(page, lruvec, lru); update_page_reclaim_stat(lruvec, file, active); + trace_mm_lru_insertion(page, page_to_pfn(page), lru, trace_pagemap_flags(page)); } /* |