Josh Don 1fcf54deb7 sched/core: add forced idle accounting for cgroups ...

4feee7d1260 previously added per-task forced idle accounting. This patch
extends this to also include cgroups.

rstat is used for cgroup accounting, except for the root, which uses
kcpustat in order to bypass the need for doing an rstat flush when
reading root stats.

Only cgroup v2 is supported. Similar to the task accounting, the cgroup
accounting requires that schedstats is enabled.

Signed-off-by: Josh Don <joshdon@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lkml.kernel.org/r/20220629211426.3329954-1-joshdon@google.com

2022-07-04 09:23:07 +02:00

..

cgroup-internal.h

cgroup: Make cgroup_debug static

2022-05-18 06:59:20 -10:00

cgroup-v1.c

cgroup-v1: Correct privileges check in release_agent writes

2022-02-22 08:12:22 -10:00

cgroup.c

cgroup: remove the superfluous judgment

2022-05-19 21:49:45 -10:00

cpuset.c

cgroup/cpuset: Remove cpus_allowed/mems_allowed setup in cpuset_init_smp()

2022-05-05 08:57:00 -10:00

debug.c

kernel: cgroup: fix misuse of %x

2019-05-06 08:47:48 -07:00

freezer.c

cgroup: cleanup comments

2022-03-13 19:19:27 -10:00

legacy_freezer.c

cgroup: rename freezer.c into legacy_freezer.c

2019-04-19 11:26:48 -07:00

Makefile

cgroup: Add misc cgroup controller

2021-04-04 13:34:46 -04:00

misc.c

misc_cgroup: remove error log to avoid log flood

2021-09-20 07:35:38 -10:00

namespace.c

memcg: enable accounting for new namesapces and struct nsproxy

2021-09-03 09:58:12 -07:00

pids.c

clone3: allow spawning processes into cgroups

2020-02-12 17:57:51 -05:00

rdma.c

cgroup: fix spelling mistakes

2021-05-24 12:45:26 -04:00

rstat.c

sched/core: add forced idle accounting for cgroups

2022-07-04 09:23:07 +02:00