diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmscan.c | 3 | ||||
| -rw-r--r-- | mm/vmstat.c | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 6fbf707c0ce2c6..13d711dd87766a 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1154,6 +1154,9 @@ static unsigned long shrink_page_list(struct list_head *page_list, if (split_huge_page_to_list(page, page_list)) goto activate_locked; +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + count_vm_event(THP_SWPOUT_FALLBACK); +#endif if (!add_to_swap(page)) goto activate_locked; } diff --git a/mm/vmstat.c b/mm/vmstat.c index bccf426453cdfc..e131b51654c79e 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -1072,6 +1072,7 @@ const char * const vmstat_text[] = { "thp_zero_page_alloc", "thp_zero_page_alloc_failed", "thp_swpout", + "thp_swpout_fallback", #endif #ifdef CONFIG_MEMORY_BALLOON "balloon_inflate", |