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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2017-06-23 12:25:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-17 18:32:05 +0300 |
| commit | 93a57081d20c1f93c209fec0f247f5bed936cc34 (patch) | |
| tree | cb8458fc180662ed36d3588f61590e1bdcae5847 /drivers/base | |
| parent | 3eeba1a28e0df150adec37d67b567de653cf285c (diff) | |
| download | linux-93a57081d20c1f93c209fec0f247f5bed936cc34.tar.xz | |
arch_topology: Convert switch block to if block
We only need to take care of one case here (CPUFREQ_NOTIFY) and there is
no need to add an extra level of indentation to the case specific code
by using a switch block. Use an if block instead.
Also add some blank lines to make the code look better.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Juri Lelli <juri.lelli@arm.com>
Tested-by: Juri Lelli <juri.lelli@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/arch_topology.c | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c index 0ad79b5cd56d..a3cd7c869c3e 100644 --- a/drivers/base/arch_topology.c +++ b/drivers/base/arch_topology.c @@ -174,26 +174,29 @@ init_cpu_capacity_callback(struct notifier_block *nb, if (cap_parsing_failed || cap_parsing_done) return 0; - switch (val) { - case CPUFREQ_NOTIFY: - pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n", - cpumask_pr_args(policy->related_cpus), - cpumask_pr_args(cpus_to_visit)); - cpumask_andnot(cpus_to_visit, cpus_to_visit, - policy->related_cpus); - for_each_cpu(cpu, policy->related_cpus) { - raw_capacity[cpu] = topology_get_cpu_scale(NULL, cpu) * - policy->cpuinfo.max_freq / 1000UL; - capacity_scale = max(raw_capacity[cpu], capacity_scale); - } - if (cpumask_empty(cpus_to_visit)) { - topology_normalize_cpu_scale(); - kfree(raw_capacity); - pr_debug("cpu_capacity: parsing done\n"); - cap_parsing_done = true; - schedule_work(&parsing_done_work); - } + if (val != CPUFREQ_NOTIFY) + return 0; + + pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n", + cpumask_pr_args(policy->related_cpus), + cpumask_pr_args(cpus_to_visit)); + + cpumask_andnot(cpus_to_visit, cpus_to_visit, policy->related_cpus); + + for_each_cpu(cpu, policy->related_cpus) { + raw_capacity[cpu] = topology_get_cpu_scale(NULL, cpu) * + policy->cpuinfo.max_freq / 1000UL; + capacity_scale = max(raw_capacity[cpu], capacity_scale); } + + if (cpumask_empty(cpus_to_visit)) { + topology_normalize_cpu_scale(); + kfree(raw_capacity); + pr_debug("cpu_capacity: parsing done\n"); + cap_parsing_done = true; + schedule_work(&parsing_done_work); + } + return 0; } |