Waiman Long 4a74e41888 cgroup/cpuset: Check partition conflict with housekeeping setup ...

A user can pre-configure certain CPUs in an isolated state at boot time
with the "isolcpus" kernel boot command line option. Those CPUs will
not be in the housekeeping_cpumask(HK_TYPE_DOMAIN) and so will not
be in any sched domains. This may conflict with the partition setup
at runtime. Those boot time isolated CPUs should only be used in an
isolated partition.

This patch adds the necessary check and disallows partition setup if the
check fails.

Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

2023-09-18 10:32:31 -10:00

..

cgroup-internal.h

cgroup: make cgroup_is_threaded() and cgroup_is_thread_root() static

2023-06-05 10:31:41 -10:00

cgroup-v1.c

cgroup: clean up if condition in cgroup_pidlist_start()

2023-08-07 08:30:06 -10:00

cgroup.c

cgroup: Avoid extra dereference in css_populate_dir()

2023-09-18 08:58:27 -10:00

cpuset.c

cgroup/cpuset: Check partition conflict with housekeeping setup

2023-09-18 10:32:31 -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,freezer: hold cpu_hotplug_lock before freezer_mutex in freezer_css_{online,offline}()

2023-06-12 06:39:48 -10:00

Makefile

cgroup: Add misc cgroup controller

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

misc.c

cgroup/misc: Store atomic64_t reads to u64

2023-07-21 08:10:06 -10:00

namespace.c

cgroup:namespace: Remove unused cgroup_namespaces_init()

2023-08-14 14:29:47 -10:00

pids.c

cgroup: add pids.peak interface for pids controller

2022-09-04 09:26:51 -10:00

rdma.c

rdmacg: fix kernel-doc warnings in rdmacg

2023-06-05 09:45:14 -10:00

rstat.c

cgroup/rstat: Record the cumulative per-cpu time of cgroup and its descendants

2023-08-07 08:41:25 -10:00