Lines Matching defs:old_cs

375 	struct cpuset *old_cs;	/* Source cpuset */
3082 	attach_ctx.old_cs = NULL;	/* Used later in cpuset_attach_task() */
3088 	 * The attach_ctx.old_cs is used mainly by cpuset_migrate_mm() to get
3097 	 * really matters. So attach_ctx.old_cs should track the oldcs of the
3102 	 * selected as attach_ctx.old_cs.
3120 			if (!attach_ctx.old_cs)
3121 				attach_ctx.old_cs = oldcs;
3134 		/* Update attach_ctx.old_cs to the latest group leader */
3136 			attach_ctx.old_cs = task_cs(task);
3235 		struct cpuset *oldcs = attach_ctx.old_cs;
3272 	 * attach_ctx.old_cs can only be NULL if no task is actually migrating.
3276 	if (unlikely(!attach_ctx.old_cs))
3748 	attach_ctx.old_cs = oldcs;