Aleksa Sarai a1de70aa86 cgroup: pids: use atomic64_t for pids->limit ...

commit a713af394c upstream.

Because pids->limit can be changed concurrently (but we don't want to
take a lock because it would be needlessly expensive), use atomic64_ts
instead.

Fixes: commit 49b786ea14 ("cgroup: implement the PIDs subsystem")
Cc: stable@vger.kernel.org # v4.3+
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-12-17 20:34:56 +01:00

..

cgroup-internal.h

cgroup/tracing: Move taking of spin lock out of trace event handlers

2018-07-11 10:48:47 -07:00

cgroup-v1.c

cgroup/tracing: Move taking of spin lock out of trace event handlers

2018-07-11 10:48:47 -07:00

cgroup.c

cgroup: Fix css_task_iter_advance_css_set() cset skip condition

2019-08-09 17:52:35 +02:00

cpuset.c

cpuset: restore sanity to cpuset_cpus_allowed_fallback()

2019-07-10 09:53:39 +02:00

debug.c

debug cgroup: use task_css_set instead of rcu_dereference

2017-11-27 11:37:33 -08:00

freezer.c

cgroup: add @flags to css_task_iter_start() and implement CSS_TASK_ITER_PROCS

2017-07-21 11:14:51 -04:00

Makefile

cgroup: Rename kernel/cgroup/stat.c to kernel/cgroup/rstat.c

2018-04-26 14:29:04 -07:00

namespace.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

pids.c

cgroup: pids: use atomic64_t for pids->limit

2019-12-17 20:34:56 +01:00

rdma.c

rdmacg: Convert to use match_string() helper

2018-05-07 09:27:26 -07:00

rstat.c

cgroup, rstat: Don't flush subtree root unless necessary

2019-04-05 22:33:06 +02:00