linux/kernel/cgroup
Josh Don fcdb1eda53 cgroup: fix display of forceidle time at root
We need to reset forceidle_sum to 0 when reading from root, since the
bstat we accumulate into is stack allocated.

To make this more robust, just replace the existing cputime reset with a
memset of the overall bstat.

Signed-off-by: Josh Don <joshdon@google.com>
Fixes: 1fcf54deb7 ("sched/core: add forced idle accounting for cgroups")
Cc: stable@vger.kernel.org # v6.0+
Signed-off-by: Tejun Heo <tj@kernel.org>
2023-03-17 12:19:15 -10:00
..
cgroup-internal.h memcg: fix possible use-after-free in memcg_write_event_control() 2022-12-09 18:41:17 -08:00
cgroup-v1.c cgroup: Use cgroup_attach_{lock,unlock}() from cgroup_attach_task_all() 2022-08-26 11:14:34 -10:00
cgroup.c fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
cpuset.c cgroup changes for v6.3-rc1 2023-02-21 10:36:29 -08:00
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 freezer,sched: Rewrite core freezer logic 2022-09-07 21:53:50 +02:00
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 cgroup: add pids.peak interface for pids controller 2022-09-04 09:26:51 -10:00
rdma.c cgroup: fix spelling mistakes 2021-05-24 12:45:26 -04:00
rstat.c cgroup: fix display of forceidle time at root 2023-03-17 12:19:15 -10:00