cgroup: remove an unused parameter from cgroup_task_migrate() (b309e5b7) · Commits · 戴 / test

kernel/cgroup.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -2235,14 +2235,12 @@ struct task_struct cgroup_taskset_next(struct cgroup_taskset tset)

		/**
		* cgroup_task_migrate - move a task from one cgroup to another.
		* @old_cgrp: the cgroup @tsk is being migrated from
		* @tsk: the task being migrated
		* @new_cset: the new css_set @tsk is being attached to
		*
		* Must be called with cgroup_mutex, threadgroup and css_set_rwsem locked.
		*/
		static void cgroup_task_migrate(struct cgroup *old_cgrp,
		struct task_struct *tsk,
		static void cgroup_task_migrate(struct task_struct *tsk,
		struct css_set *new_cset)
		{
		struct css_set *old_cset;
		@@ -2311,8 +2309,7 @@ static int cgroup_taskset_migrate(struct cgroup_taskset *tset,
		down_write(&css_set_rwsem);
		list_for_each_entry(cset, &tset->src_csets, mg_node) {
		list_for_each_entry_safe(task, tmp_task, &cset->mg_tasks, cg_list)
		cgroup_task_migrate(cset->mg_src_cgrp, task,
		cset->mg_dst_cset);
		cgroup_task_migrate(task, cset->mg_dst_cset);
		}
		up_write(&css_set_rwsem);