[tip:sched/domains] sched: Consolidate definition of variable sd in __build_sched_domains

tip-bot for Andreas Herrmann
2009-08-18T16:54:43Z

Commit-ID: 294b0c9619a0469a3b385b6fc47e79f64222a692
Gitweb: http://git.kernel.org/tip/294b0c9619a0469a3b385b6fc47e79f64222a692
Author: Andreas Herrmann <andreas.herrmann3@amd.com>
AuthorDate: Tue, 18 Aug 2009 13:02:29 +0200
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Tue, 18 Aug 2009 18:35:45 +0200

sched: Consolidate definition of variable sd in __build_sched_domains

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20090818110229.GM29515@alberich.amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

---
kernel/sched.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index c1ce884..cf4c953 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -8678,6 +8678,7 @@ static int __build_sched_domains(const struct cpumask *cpu_map,
{
enum s_alloc alloc_state = sa_none;
struct s_data d;
+ struct sched_domain *sd;
int i;
#ifdef CONFIG_NUMA
d.sd_allnodes = 0;
@@ -8692,8 +8693,6 @@ static int __build_sched_domains(const struct cpumask *cpu_map,
* Set up domains for cpus specified by the cpu_map.
*/
for_each_cpu(i, cpu_map) {
- struct sched_domain *sd;
-
cpumask_and(d.nodemask, cpumask_of_node(cpu_to_node(i)),
cpu_map);

@@ -8725,22 +8724,19 @@ static int __build_sched_domains(const struct cpumask *cpu_map,
/* Calculate CPU power for physical packages and nodes */
#ifdef CONFIG_SCHED_SMT
for_each_cpu(i, cpu_map) {
- struct sched_domain *sd = &per_cpu(cpu_domains, i).sd;
-
+ sd = &per_cpu(cpu_domains, i).sd;
init_sched_groups_power(i, sd);
}
#endif
#ifdef CONFIG_SCHED_MC
for_each_cpu(i, cpu_map) {
- struct sched_domain *sd = &per_cpu(core_domains, i).sd;
-
+ sd = &per_cpu(core_domains, i).sd;
init_sched_groups_power(i, sd);
}
#endif

for_each_cpu(i, cpu_map) {
- struct sched_domain *sd = &per_cpu(phys_domains, i).sd;
-
+ sd = &per_cpu(phys_domains, i).sd;
init_sched_groups_power(i, sd);
}

@@ -8759,7 +8755,6 @@ static int __build_sched_domains(const struct cpumask *cpu_map,

/* Attach the domains */
for_each_cpu(i, cpu_map) {
- struct sched_domain *sd;
#ifdef CONFIG_SCHED_SMT
sd = &per_cpu(cpu_domains, i).sd;
#elif defined(CONFIG_SCHED_MC)