Lines Matching refs:old_cs

376 	struct cpuset *old_cs;	/* Source cpuset */
3186 	attach_ctx.old_cs = NULL;	/* Used later in cpuset_attach_task() */
3192 	 * The attach_ctx.old_cs is used mainly by cpuset_migrate_mm() to get
3201 	 * really matters. So attach_ctx.old_cs should track the oldcs of the
3206 	 * selected as attach_ctx.old_cs.
3224 			if (!attach_ctx.old_cs)
3225 				attach_ctx.old_cs = oldcs;
3238 		/* Update attach_ctx.old_cs to the latest group leader */
3240 			attach_ctx.old_cs = task_cs(task);
3339 		struct cpuset *oldcs = attach_ctx.old_cs;
3376 	 * attach_ctx.old_cs can only be NULL if no task is actually migrating.
3380 	if (unlikely(!attach_ctx.old_cs))
3861 	attach_ctx.old_cs = oldcs;