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Commit 86548096 authored by Andreas Herrmann's avatar Andreas Herrmann Committed by Ingo Molnar
Browse files

sched: Separate out build of CPU sched groups from __build_sched_domains 



... to further strip down __build_sched_domains().

Signed-off-by: default avatarAndreas Herrmann <andreas.herrmann3@amd.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20090818105928.GJ29515@alberich.amd.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a2af04cd

kernel/sched.c

+9 −9
Original line number Diff line number Diff line
@@ -8586,6 +8586,13 @@ static void build_sched_groups(struct s_data *d, enum sched_domain_level l, 
						d->send_covered, d->tmpmask);

		break;

#endif

	case SD_LV_CPU: /* set up physical groups */

		cpumask_and(d->nodemask, cpumask_of_node(cpu), cpu_map);

		if (!cpumask_empty(d->nodemask))

			init_sched_build_groups(d->nodemask, cpu_map,

						&cpu_to_phys_group,

						d->send_covered, d->tmpmask);

		break;

	default:

		break;

	}
@@ -8631,15 +8638,8 @@ static int __build_sched_domains(const struct cpumask *cpu_map, 
	}



	/* Set up physical groups */

	for (i = 0; i < nr_node_ids; i++) {

		cpumask_and(d.nodemask, cpumask_of_node(i), cpu_map);

		if (cpumask_empty(d.nodemask))

			continue;



		init_sched_build_groups(d.nodemask, cpu_map,

					&cpu_to_phys_group,

					d.send_covered, d.tmpmask);

	}

	for (i = 0; i < nr_node_ids; i++)

		build_sched_groups(&d, SD_LV_CPU, cpu_map, i);



#ifdef CONFIG_NUMA

	/* Set up node groups */