diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2016-07-27 00:26:10 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-27 01:19:19 +0200 |
| commit | 65c453778aea374a46597f4d9826274d1eaf7338 (patch) | |
| tree | 4210852e253bcea95da5b2973d7be93a535ee3a1 /mm/vmstat.c | |
| parent | truncate: handle file thp (diff) | |
| download | linux-65c453778aea374a46597f4d9826274d1eaf7338.tar.xz linux-65c453778aea374a46597f4d9826274d1eaf7338.zip | |
mm, rmap: account shmem thp pages
Let's add ShmemHugePages and ShmemPmdMapped fields into meminfo and
smaps. It indicates how many times we allocate and map shmem THP.
NR_ANON_TRANSPARENT_HUGEPAGES is renamed to NR_ANON_THPS.
Link: http://lkml.kernel.org/r/1466021202-61880-27-git-send-email-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | mm/vmstat.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index cff2f4ec9cce..7997f52935c9 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -733,6 +733,8 @@ const char * const vmstat_text[] = { "workingset_activate", "workingset_nodereclaim", "nr_anon_transparent_hugepages", + "nr_shmem_hugepages", + "nr_shmem_pmdmapped", "nr_free_cma", /* enum writeback_stat_item counters */ |