Commit 6e6ff25b authored by Tejun Heo's avatar Tejun Heo

cgroup: merge cft_release_agent cftype array into the base files array

Now that cftype can express whether a file should only be on root,
cft_release_agent can be merged into the base files cftypes array.
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Acked-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
parent 8e3f6541
......@@ -3732,13 +3732,13 @@ static struct cftype files[] = {
.read_u64 = cgroup_clone_children_read,
.write_u64 = cgroup_clone_children_write,
},
};
static struct cftype cft_release_agent = {
.name = "release_agent",
.read_seq_string = cgroup_release_agent_show,
.write_string = cgroup_release_agent_write,
.max_write_len = PATH_MAX,
{
.name = "release_agent",
.flags = CFTYPE_ONLY_ON_ROOT,
.read_seq_string = cgroup_release_agent_show,
.write_string = cgroup_release_agent_write,
.max_write_len = PATH_MAX,
},
};
static int cgroup_populate_dir(struct cgroup *cgrp)
......@@ -3750,11 +3750,6 @@ static int cgroup_populate_dir(struct cgroup *cgrp)
if (err < 0)
return err;
if (cgrp == cgrp->top_cgroup) {
if ((err = cgroup_add_file(cgrp, NULL, &cft_release_agent)) < 0)
return err;
}
/* process cftsets of each subsystem */
for_each_subsys(cgrp->root, ss) {
struct cftype_set *set;
......
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