summaryrefslogtreecommitdiffstats
path: root/mm/oom_kill.c
diff options
context:
space:
mode:
authorRoman Gushchin2017-07-07 00:40:25 +0200
committerLinus Torvalds2017-07-07 01:24:35 +0200
commit2262185c5b287f2758afda79c149b7cf6bee165c (patch)
tree4451ec80c3515ed5e4b93e4b2e5bd78661e0a5a9 /mm/oom_kill.c
parentmm: kmemleak: treat vm_struct as alternative reference to vmalloc'ed objects (diff)
downloadkernel-qcow2-linux-2262185c5b287f2758afda79c149b7cf6bee165c.tar.gz
kernel-qcow2-linux-2262185c5b287f2758afda79c149b7cf6bee165c.tar.xz
kernel-qcow2-linux-2262185c5b287f2758afda79c149b7cf6bee165c.zip
mm: per-cgroup memory reclaim stats
Track the following reclaim counters for every memory cgroup: PGREFILL, PGSCAN, PGSTEAL, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE and PGLAZYFREED. These values are exposed using the memory.stats interface of cgroup v2. The meaning of each value is the same as for global counters, available using /proc/vmstat. Also, for consistency, rename mem_cgroup_count_vm_event() to count_memcg_event_mm(). Link: http://lkml.kernel.org/r/1494530183-30808-1-git-send-email-guro@fb.com Signed-off-by: Roman Gushchin <guro@fb.com> Suggested-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Tejun Heo <tj@kernel.org> Cc: Li Zefan <lizefan@huawei.com> Cc: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/oom_kill.c')
0 files changed, 0 insertions, 0 deletions