mm: memcontrol: provide shmem statistics

[sfrench/cifs-2.6.git] / Documentation / cgroup-v2.txt

diff --git a/Documentation/cgroup-v2.txt b/Documentation/cgroup-v2.txt
index 49d7c997fa1ee7f759b5ba319bb57be464f0bd47..e50b95c25868f15f101e97176a8665391b9e71da 100644 (file)
--- a/Documentation/cgroup-v2.txt
+++ b/Documentation/cgroup-v2.txt
@@ -871,6 +871,11 @@ PAGE_SIZE multiple when read back.
 
                Amount of memory used in network transmission buffers
 
+         shmem
+
+               Amount of cached filesystem data that is swap-backed,
+               such as tmpfs, shm segments, shared anonymous mmap()s
+
          file_mapped
 
                Amount of cached filesystem data mapped with mmap()