cgroup: cosmetic updates to cgroup_attach_task()
cgroup_attach_task() is planned to go through restructuring. Let's
tidy it up a bit in preparation.
* Update cgroup_attach_task() to receive the target task argument in
@leader instead of @tsk.
* Rename @tsk to @task.
* Rename @retval to @ret.
This is purely cosmetic.
v2: get_nr_threads() was using uninitialized @task instead of @leader.
Fixed. Reported by Dan Carpenter.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
1 file changed