diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2016-07-27 01:26:10 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-27 02:19:19 +0300 |
| commit | 65c453778aea374a46597f4d9826274d1eaf7338 (patch) | |
| tree | 4210852e253bcea95da5b2973d7be93a535ee3a1 /include | |
| parent | fc127da085c26beb89f83ad804cf73422c3b6855 (diff) | |
| download | linux-65c453778aea374a46597f4d9826274d1eaf7338.tar.xz | |
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 'include')
| -rw-r--r-- | include/linux/mmzone.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 3d7ab30d4940..19425e988bdc 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -154,7 +154,9 @@ enum zone_stat_item { WORKINGSET_REFAULT, WORKINGSET_ACTIVATE, WORKINGSET_NODERECLAIM, - NR_ANON_TRANSPARENT_HUGEPAGES, + NR_ANON_THPS, + NR_SHMEM_THPS, + NR_SHMEM_PMDMAPPED, NR_FREE_CMA_PAGES, NR_VM_ZONE_STAT_ITEMS }; |