Lines Matching defs:mgctx

2587  * @mgctx: target migration context
2589  * Add @task, which is a migration target, to @mgctx->tset.  This function
2595 				    struct cgroup_mgctx *mgctx)
2612 	mgctx->tset.nr_tasks++;
2617 			      &mgctx->tset.src_csets);
2620 			      &mgctx->tset.dst_csets);
2687  * @mgctx: migration context
2689  * Migrate tasks in @mgctx as setup by migration preparation functions.
2691  * guarantees that either all or none of the tasks in @mgctx are migrated.
2692  * @mgctx is consumed regardless of success.
2694 static int cgroup_migrate_execute(struct cgroup_mgctx *mgctx)
2696 	struct cgroup_taskset *tset = &mgctx->tset;
2704 		do_each_subsys_mask(ss, ssid, mgctx->ss_mask) {
2751 		do_each_subsys_mask(ss, ssid, mgctx->ss_mask) {
2764 		do_each_subsys_mask(ss, ssid, mgctx->ss_mask) {
2827  * @mgctx: migration context
2832 void cgroup_migrate_finish(struct cgroup_mgctx *mgctx)
2840 	list_for_each_entry_safe(cset, tmp_cset, &mgctx->preloaded_src_csets,
2849 	list_for_each_entry_safe(cset, tmp_cset, &mgctx->preloaded_dst_csets,
2865  * @mgctx: migration context
2868  * @src_cset and add it to @mgctx->src_csets, which should later be cleaned
2879 			    struct cgroup_mgctx *mgctx)
2907 	list_add_tail(&src_cset->mg_src_preload_node, &mgctx->preloaded_src_csets);
2912  * @mgctx: migration context
2915  * preloaded to @mgctx->preloaded_src_csets.  This function looks up and
2917  * to @mgctx->preloaded_dst_csets.
2922  * @mgctx.
2924 int cgroup_migrate_prepare_dst(struct cgroup_mgctx *mgctx)
2931 	list_for_each_entry_safe(src_cset, tmp_cset, &mgctx->preloaded_src_csets,
2961 				      &mgctx->preloaded_dst_csets);
2967 				mgctx->ss_mask |= 1 << ssid;
2977  * @mgctx: migration context
2992 		   struct cgroup_mgctx *mgctx)
3004 		cgroup_migrate_add_task(task, mgctx);
3010 	return cgroup_migrate_execute(mgctx);
3024 	DEFINE_CGROUP_MGCTX(mgctx);
3032 		cgroup_migrate_add_src(task_css_set(task), dst_cgrp, &mgctx);
3039 	ret = cgroup_migrate_prepare_dst(&mgctx);
3041 		ret = cgroup_migrate(leader, threadgroup, &mgctx);
3043 	cgroup_migrate_finish(&mgctx);
3182 	DEFINE_CGROUP_MGCTX(mgctx);
3207 			cgroup_migrate_add_src(link->cset, dsct, &mgctx);
3217 	has_tasks = !list_empty(&mgctx.preloaded_src_csets);
3227 	ret = cgroup_migrate_prepare_dst(&mgctx);
3232 	list_for_each_entry(src_cset, &mgctx.preloaded_src_csets,
3238 			cgroup_migrate_add_task(task, &mgctx);
3242 	ret = cgroup_migrate_execute(&mgctx);
3244 	cgroup_migrate_finish(&mgctx);