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cgroup: remove css_scan_tasks()

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css_scan_tasks() doesn't have any user left.  Remove it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
This commit is contained in:
Tejun Heo
2014-02-13 06:58:40 -05:00
parent d66393e54e
commit 889ed9ceaa
2 changed files with 0 additions and 168 deletions
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6
include/linux/cgroup.h
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@@ -14,7 +14,6 @@
#include <linux/rcupdate.h>
#include <linux/rculist.h>
#include <linux/cgroupstats.h>
#include <linux/prio_heap.h>
#include <linux/rwsem.h>
#include <linux/idr.h>
#include <linux/workqueue.h>
@@ -813,11 +812,6 @@ void css_task_iter_start(struct cgroup_subsys_state *css,
struct task_struct *css_task_iter_next(struct css_task_iter *it);
void css_task_iter_end(struct css_task_iter *it);
int css_scan_tasks(struct cgroup_subsys_state *css,
bool (*test)(struct task_struct *, void *),
void (*process)(struct task_struct *, void *),
void *data, struct ptr_heap *heap);
int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from);