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authorTejun Heo <tj@kernel.org>2012-11-19 08:13:38 -0800
committerTejun Heo <tj@kernel.org>2012-11-19 08:13:38 -0800
commit92fb97487a7e41b222c1417cabd1d1ab7cc3a48c (patch)
treec220c622b9ac9b16535535d448e9cd29be72c77e /kernel/sched
parentb1929db42f8a649d9a9e397119f628c27fd4021f (diff)
downloadlinaro-lsk-92fb97487a7e41b222c1417cabd1d1ab7cc3a48c.tar.gz
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>
Diffstat (limited to 'kernel/sched')
-rw-r--r--kernel/sched/core.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 2d8927fda71..6f20c8fb232 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7468,7 +7468,7 @@ static inline struct task_group *cgroup_tg(struct cgroup *cgrp)
struct task_group, css);
}
-static struct cgroup_subsys_state *cpu_cgroup_create(struct cgroup *cgrp)
+static struct cgroup_subsys_state *cpu_cgroup_css_alloc(struct cgroup *cgrp)
{
struct task_group *tg, *parent;
@@ -7485,7 +7485,7 @@ static struct cgroup_subsys_state *cpu_cgroup_create(struct cgroup *cgrp)
return &tg->css;
}
-static void cpu_cgroup_destroy(struct cgroup *cgrp)
+static void cpu_cgroup_css_free(struct cgroup *cgrp)
{
struct task_group *tg = cgroup_tg(cgrp);
@@ -7845,8 +7845,8 @@ static struct cftype cpu_files[] = {
struct cgroup_subsys cpu_cgroup_subsys = {
.name = "cpu",
- .create = cpu_cgroup_create,
- .destroy = cpu_cgroup_destroy,
+ .css_alloc = cpu_cgroup_css_alloc,
+ .css_free = cpu_cgroup_css_free,
.can_attach = cpu_cgroup_can_attach,
.attach = cpu_cgroup_attach,
.exit = cpu_cgroup_exit,
@@ -7869,7 +7869,7 @@ struct cgroup_subsys cpu_cgroup_subsys = {
struct cpuacct root_cpuacct;
/* create a new cpu accounting group */
-static struct cgroup_subsys_state *cpuacct_create(struct cgroup *cgrp)
+static struct cgroup_subsys_state *cpuacct_css_alloc(struct cgroup *cgrp)
{
struct cpuacct *ca;
@@ -7899,7 +7899,7 @@ out:
}
/* destroy an existing cpu accounting group */
-static void cpuacct_destroy(struct cgroup *cgrp)
+static void cpuacct_css_free(struct cgroup *cgrp)
{
struct cpuacct *ca = cgroup_ca(cgrp);
@@ -8070,8 +8070,8 @@ void cpuacct_charge(struct task_struct *tsk, u64 cputime)
struct cgroup_subsys cpuacct_subsys = {
.name = "cpuacct",
- .create = cpuacct_create,
- .destroy = cpuacct_destroy,
+ .css_alloc = cpuacct_css_alloc,
+ .css_free = cpuacct_css_free,
.subsys_id = cpuacct_subsys_id,
.base_cftypes = files,
};