cgroup: rename ->create/post_create/pre_destroy/destroy() to ->css_alloc/online/offline/free()
Rename cgroup_subsys css lifetime related callbacks to better describe
what their roles are. Also, update documentation.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index f33c715..0693133 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1821,11 +1821,11 @@
}
/*
- * cpuset_create - create a cpuset
+ * cpuset_css_alloc - allocate a cpuset css
* cont: control group that the new cpuset will be part of
*/
-static struct cgroup_subsys_state *cpuset_create(struct cgroup *cont)
+static struct cgroup_subsys_state *cpuset_css_alloc(struct cgroup *cont)
{
struct cpuset *cs;
struct cpuset *parent;
@@ -1864,7 +1864,7 @@
* will call async_rebuild_sched_domains().
*/
-static void cpuset_destroy(struct cgroup *cont)
+static void cpuset_css_free(struct cgroup *cont)
{
struct cpuset *cs = cgroup_cs(cont);
@@ -1878,8 +1878,8 @@
struct cgroup_subsys cpuset_subsys = {
.name = "cpuset",
- .create = cpuset_create,
- .destroy = cpuset_destroy,
+ .css_alloc = cpuset_css_alloc,
+ .css_free = cpuset_css_free,
.can_attach = cpuset_can_attach,
.attach = cpuset_attach,
.post_clone = cpuset_post_clone,