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sched: use group_first_cpu() instead of cpumask_first(sched_group_cpus())

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Impact: cleanup

This patch changes cpumask_first(sched_group_cpus()) to group_first_cpu()
for maintainability.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Miao Xie
2009-04-15 09:59:10 +08:00
committed by Ingo Molnar
parent 78ddb08feb
commit 13318a7186
1 changed files with 2 additions and 2 deletions
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4
kernel/sched.c
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@@ -7995,7 +7995,7 @@ static void init_numa_sched_groups_power(struct sched_group *group_head)
struct sched_domain *sd; struct sched_domain *sd;
sd = &per_cpu(phys_domains, j).sd; sd = &per_cpu(phys_domains, j).sd;
if (j != cpumask_first(sched_group_cpus(sd->groups))) { if (j != group_first_cpu(sd->groups)) {
/* /*
* Only add "power" once for each * Only add "power" once for each
* physical package. * physical package.
@@ -8073,7 +8073,7 @@ static void init_sched_groups_power(int cpu, struct sched_domain *sd)
WARN_ON(!sd || !sd->groups); WARN_ON(!sd || !sd->groups);
if (cpu != cpumask_first(sched_group_cpus(sd->groups))) if (cpu != group_first_cpu(sd->groups))
return; return;
child = sd->child; child = sd->child;