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sched: Separate out build of CPU sched groups from __build_sched_domains

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... to further strip down __build_sched_domains().

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20090818105928.GJ29515@alberich.amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Andreas Herrmann
2009-08-18 12:59:28 +02:00
committed by Ingo Molnar
parent a2af04cdbb
commit 86548096f2
1 changed files with 9 additions and 9 deletions
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18
kernel/sched.c
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@@ -8586,6 +8586,13 @@ static void build_sched_groups(struct s_data *d, enum sched_domain_level l,
d->send_covered, d->tmpmask); d->send_covered, d->tmpmask);
break; break;
#endif #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: default:
break; break;
} }
@@ -8631,15 +8638,8 @@ static int __build_sched_domains(const struct cpumask *cpu_map,
} }
/* Set up physical groups */ /* Set up physical groups */
for (i = 0; i < nr_node_ids; i++) { for (i = 0; i < nr_node_ids; i++)
cpumask_and(d.nodemask, cpumask_of_node(i), cpu_map); build_sched_groups(&d, SD_LV_CPU, cpu_map, i);
if (cpumask_empty(d.nodemask))
continue;
init_sched_build_groups(d.nodemask, cpu_map,
&cpu_to_phys_group,
d.send_covered, d.tmpmask);
}
#ifdef CONFIG_NUMA #ifdef CONFIG_NUMA
/* Set up node groups */ /* Set up node groups */