Lines Matching defs:affinity

353 	cpumask_var_t affinity;
358 	if (!zalloc_cpumask_var(&affinity, GFP_KERNEL)) {
373 	kthread_fetch_affinity(kthread, affinity);
374 	set_cpus_allowed_ptr(current, affinity);
377 	free_cpumask_var(affinity);
426 	 * Apply default node affinity if no call to kthread_bind[_mask]() nor
540  * in @node, to get NUMA affinity for kthread stack, or else give NUMA_NO_NODE.
828  * kthread_affine_preferred - Define a kthread's preferred affinity
833  * Similar to kthread_bind_mask() except that the affinity is not a requirement
837  * Returns 0 if the affinity has been applied.
842 	cpumask_var_t affinity;
852 	if (!zalloc_cpumask_var(&affinity, GFP_KERNEL))
865 	kthread_fetch_affinity(kthread, affinity);
868 		set_cpus_allowed_force(p, affinity);
872 	free_cpumask_var(affinity);
880 	cpumask_var_t affinity;
889 	if (!zalloc_cpumask_var(&affinity, GFP_KERNEL))
902 		 * Unbound kthreads without preferred affinity are already affine
907 		 * But kthreads with a preferred affinity or node are different:
914 			kthread_fetch_affinity(k, affinity);
915 			set_cpus_allowed_ptr(k->task, affinity);
919 	free_cpumask_var(affinity);
925  * kthreads_update_housekeeping - Update kthreads affinity on cpuset change
929  * affinity.
944  * affinity doesn't apply anymore.
1123  *    - CPU affinity gets lost when it is scheduled on an offline CPU.