Dietmar Eggemann 2ef269ef1a cgroup/cpuset: Free DL BW in case can_attach() fails ... cpuset_can_attach() can fail. Postpone DL BW allocation until all tasks have been checked. DL BW is not allocated per-task but as a sum over all DL tasks migrating. If multiple controllers are attached to the cgroup next to the cpuset controller a non-cpuset can_attach() can fail. In this case free DL BW in cpuset_cancel_attach(). Finally, update cpuset DL task count (nr_deadline_tasks) only in cpuset_attach(). Suggested-by: Waiman Long <longman@redhat.com> Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Signed-off-by: Juri Lelli <juri.lelli@redhat.com> Reviewed-by: Waiman Long <longman@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>		2023-05-08 13:22:33 -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: bpf: use cgroup_lock()/cgroup_unlock() wrappers	2023-03-17 12:07:13 -10:00
cgroup.c	sched/cpuset: Keep track of SCHED_DEADLINE task in cpusets	2023-05-08 13:22:33 -10:00
cpuset.c	cgroup/cpuset: Free DL BW in case can_attach() fails	2023-05-08 13:22:33 -10:00
debug.c
freezer.c	cgroup: cleanup comments	2022-03-13 19:19:27 -10:00
legacy_freezer.c	cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex	2023-04-12 07:30:28 -10:00
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	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00