From 95ecedcd6abbb05d8177331e2fa697888dcd634b Mon Sep 17 00:00:00 2001 From: Kirill A. Shutemov Date: Tue, 26 Jul 2016 15:25:31 -0700 Subject: thp, vmstats: add counters for huge file pages THP_FILE_ALLOC: how many times huge page was allocated and put page cache. THP_FILE_MAPPED: how many times file huge page was mapped. Link: http://lkml.kernel.org/r/1466021202-61880-13-git-send-email-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/vmstat.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'mm/vmstat.c') diff --git a/mm/vmstat.c b/mm/vmstat.c index 2a0f26bdae39..cff2f4ec9cce 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -817,6 +817,8 @@ const char * const vmstat_text[] = { "thp_fault_fallback", "thp_collapse_alloc", "thp_collapse_alloc_failed", + "thp_file_alloc", + "thp_file_mapped", "thp_split_page", "thp_split_page_failed", "thp_deferred_split_page", -- cgit v1.2.3-55-g7522