Waiman Long 9b103943ab cgroup: Fix incorrect WARN_ON_ONCE() in css_release_work_fn() ... It turns out that the WARN_ON_ONCE() call in css_release_work_fn introduced by commit ab03125268 ("cgroup: Show # of subsystem CSSes in cgroup.stat") is incorrect. Although css->nr_descendants must be 0 when a css is released and ready to be freed, the corresponding cgrp->nr_dying_subsys[ss->id] may not be 0 if a subsystem is activated and deactivated multiple times with one or more of its previous activation leaving behind dying csses. Fix the incorrect warning by removing the cgrp->nr_dying_subsys check. Fixes: ab03125268 ("cgroup: Show # of subsystem CSSes in cgroup.stat") Closes: https://lore.kernel.org/cgroups/6f301773-2fce-4602-a391-8af7ef00b2fb@redhat.com/T/#t Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>		2024-08-09 06:35:29 -10:00
..
cgroup-internal.h	cgroup: Add a new helper for cgroup1 hierarchy	2023-11-09 13:25:47 -10:00
cgroup-v1.c	cgroup: Avoid unnecessary looping in cgroup_no_v1()	2024-04-19 05:43:36 -10:00
cgroup.c	cgroup: Fix incorrect WARN_ON_ONCE() in css_release_work_fn()	2024-08-09 06:35:29 -10:00
cpuset.c	cgroup/cpuset: Check for partition roots with overlapping CPUs	2024-08-05 10:57:38 -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, legacy_freezer: update comment for freezer_css_offline()	2024-04-18 06:01:50 -10:00
Makefile	cgroup: Add misc cgroup controller	2021-04-04 13:34:46 -04:00
misc.c	cgroup/misc: Introduce misc.events.local	2024-07-12 06:45:23 -10:00
namespace.c	cgroup:namespace: Remove unused cgroup_namespaces_init()	2023-08-14 14:29:47 -10:00
pids.c	cgroup/pids: Remove unreachable paths of pids_{can,cancel}_fork	2024-08-05 10:32:16 -10:00
rdma.c	rdmacg: fix kernel-doc warnings in rdmacg	2023-06-05 09:45:14 -10:00
rstat.c	cgroup/rstat: add force idle show helper	2024-07-05 08:32:08 -10:00