diff options
| author |   Viresh Kumar <viresh.kumar@linaro.org> | 2013-06-10 16:27:20 +0530 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2013-06-19 12:58:45 +0200 |
| commit | 27723a68caf05381b0b0bc6e127da2c9e7bcb775 (patch) | |
| tree | 461a2096520470a40816680ca9a1b32d04acaf7d /kernel/sched | |
| parent | sched: Don't set sd->child to NULL when it is already NULL (diff) | |
| download | linux-dev-27723a68caf05381b0b0bc6e127da2c9e7bcb775.tar.xz linux-dev-27723a68caf05381b0b0bc6e127da2c9e7bcb775.zip | |
sched: Create for_each_sd_topology()
For loop for traversing sched_domain_topology was used at multiple placed in
core.c. This patch removes code redundancy by creating for_each_sd_topology().
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/e0e04542f54e9464bd9da54f5ccfe62ec6c4c0bc.1370861520.git.viresh.kumar@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 88c2c0ee5a52..547b7d3ff893 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5565,6 +5565,9 @@ static struct sched_domain_topology_level default_topology[] = { static struct sched_domain_topology_level *sched_domain_topology = default_topology; +#define for_each_sd_topology(tl) \ + for (tl = sched_domain_topology; tl->init; tl++) + #ifdef CONFIG_NUMA static int sched_domains_numa_levels; @@ -5862,7 +5865,7 @@ static int __sdt_alloc(const struct cpumask *cpu_map) struct sched_domain_topology_level *tl; int j; - for (tl = sched_domain_topology; tl->init; tl++) { + for_each_sd_topology(tl) { struct sd_data *sdd = &tl->data; sdd->sd = alloc_percpu(struct sched_domain *); @@ -5915,7 +5918,7 @@ static void __sdt_free(const struct cpumask *cpu_map) struct sched_domain_topology_level *tl; int j; - for (tl = sched_domain_topology; tl->init; tl++) { + for_each_sd_topology(tl) { struct sd_data *sdd = &tl->data; for_each_cpu(j, cpu_map) { @@ -5983,7 +5986,7 @@ static int build_sched_domains(const struct cpumask *cpu_map, struct sched_domain_topology_level *tl; sd = NULL; - for (tl = sched_domain_topology; tl->init; tl++) { + for_each_sd_topology(tl) { sd = build_sched_domain(tl, cpu_map, attr, sd, i); if (tl == sched_domain_topology) *per_cpu_ptr(d.sd, i) = sd; |