From 075b593f54f0f3883532cb750081cae6917bc8fe Mon Sep 17 00:00:00 2001 From: Tetsuo Handa Date: Fri, 26 Aug 2022 11:48:29 +0900 Subject: cgroup: Use cgroup_attach_{lock,unlock}() from cgroup_attach_task_all() No behavior changes; preparing for potential locking changes in future. Signed-off-by: Tetsuo Handa Reviewed-by:Mukesh Ojha Signed-off-by: Tejun Heo --- kernel/cgroup/cgroup-internal.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/cgroup/cgroup-internal.h') diff --git a/kernel/cgroup/cgroup-internal.h b/kernel/cgroup/cgroup-internal.h index 36b740cb3d59..2c7ecca226be 100644 --- a/kernel/cgroup/cgroup-internal.h +++ b/kernel/cgroup/cgroup-internal.h @@ -250,6 +250,8 @@ int cgroup_migrate(struct task_struct *leader, bool threadgroup, int cgroup_attach_task(struct cgroup *dst_cgrp, struct task_struct *leader, bool threadgroup); +void cgroup_attach_lock(bool lock_threadgroup); +void cgroup_attach_unlock(bool lock_threadgroup); struct task_struct *cgroup_procs_write_start(char *buf, bool threadgroup, bool *locked) __acquires(&cgroup_threadgroup_rwsem); -- cgit