linux-yocto/kernel/cgroup
Chen Ridong e55f45b4ba cgroup/cpuset: Correct invalid remote parition prs
When enable a remote partition, I found that:

cd /sys/fs/cgroup/
mkdir test
mkdir test/test1
echo +cpuset > cgroup.subtree_control
echo +cpuset >  test/cgroup.subtree_control
echo 3 > test/test1/cpuset.cpus
echo root > test/test1/cpuset.cpus.partition
cat test/test1/cpuset.cpus.partition
root invalid (Parent is not a partition root)

The parent of a remote partition could not be a root. This is due to the
emtpy effective_xcpus. It would be better to prompt the message "invalid
cpu list in cpuset.cpus.exclusive".

Signed-off-by: Chen Ridong <chenridong@huawei.com>
Reviewed-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2024-08-20 08:51:16 -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: update some statememt about delegation 2024-08-19 12:16:17 -10:00
cpuset.c cgroup/cpuset: Correct invalid remote parition prs 2024-08-20 08:51:16 -10:00
debug.c
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