Commit 6b6ebb34 authored by Zefan Li's avatar Zefan Li Committed by Tejun Heo
Browse files

cgroup: Remove stale comments 



- The default root is where we can create v2 cgroups.
- The __DEVEL__sane_behavior mount option has been removed long long ago.

Signed-off-by: default avatarLi Zefan <lizefan@huawei.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent eec8fd02

kernel/cgroup/cgroup.c

+1 −8
Original line number Diff line number Diff line
@@ -153,11 +153,7 @@ static struct static_key_true *cgroup_subsys_on_dfl_key[] = { 


static DEFINE_PER_CPU(struct cgroup_rstat_cpu, cgrp_dfl_root_rstat_cpu);



/*

 * The default hierarchy, reserved for the subsystems that are otherwise

 * unattached - it never has more than a single cgroup, and all tasks are

 * part of that cgroup.

 */

/* the default hierarchy */

struct cgroup_root cgrp_dfl_root = { .cgrp.rstat_cpu = &cgrp_dfl_root_rstat_cpu };

EXPORT_SYMBOL_GPL(cgrp_dfl_root);
@@ -251,9 +247,6 @@ bool cgroup_ssid_enabled(int ssid) 
 * cases where a subsystem should behave differnetly depending on the

 * interface version.

 *

 * The set of behaviors which change on the default hierarchy are still

 * being determined and the mount option is prefixed with __DEVEL__.

 *

 * List of changed behaviors:

 *

 * - Mount options "noprefix", "xattr", "clone_children", "release_agent"