Function cpuset_getbase

freebsd/kern/kern_cpuset.c:147–154

* Find the first non-anonymous set starting from 'set'. */

 * Find the first non-anonymous set starting from 'set'.
 */
static struct cpuset *
cpuset_getbase(struct cpuset *set)
{

	if (set->cs_id == CPUSET_INVALID)
		set = set->cs_parent;
	return (set);
}

/*
 * Walks up the tree from 'set' to find the root.