diff options
| author | Tejun Heo <tj@kernel.org> | 2012-04-10 21:16:36 +0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2012-04-11 20:16:48 +0400 |
| commit | 86f82d561864e902c70282b6f17cf590c0f34691 (patch) | |
| tree | 1f4021c8de07899152b00ddce36f09192ee78395 | |
| parent | cbe128e348e5994516304f94865ff90c40c1c5ae (diff) | |
| download | linux-86f82d561864e902c70282b6f17cf590c0f34691.tar.xz | |
cgroup: remove cgroup_subsys->populate()
With memcg converted, cgroup_subsys->populate() doesn't have any user
left. Remove it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
| -rw-r--r-- | include/linux/cgroup.h | 1 | ||||
| -rw-r--r-- | kernel/cgroup.c | 3 |
2 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 565c8034e6c8..d3f5fba2c159 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -472,7 +472,6 @@ struct cgroup_subsys { void (*fork)(struct task_struct *task); void (*exit)(struct cgroup *cgrp, struct cgroup *old_cgrp, struct task_struct *task); - int (*populate)(struct cgroup_subsys *ss, struct cgroup *cgrp); void (*post_clone)(struct cgroup *cgrp); void (*bind)(struct cgroup *root); diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 2905977e0f33..b2f203f25ec8 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -3842,9 +3842,6 @@ static int cgroup_populate_dir(struct cgroup *cgrp) for_each_subsys(cgrp->root, ss) { struct cftype_set *set; - if (ss->populate && (err = ss->populate(ss, cgrp)) < 0) - return err; - list_for_each_entry(set, &ss->cftsets, node) cgroup_addrm_files(cgrp, ss, set->cfts, true); } |