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authorValentin Schneider <valentin.schneider@arm.com>2020-09-01 23:55:48 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-09-18 20:11:04 +0300
commitecddc3a0d5d752071c627aa1a1d4d7b529ddae67 (patch)
tree6f78161e6532d039b17d304046e4180ab7831830 /drivers/cpufreq
parent874f635310648a5adcedbd7e02ea0555cfa1da56 (diff)
downloadlinux-ecddc3a0d5d752071c627aa1a1d4d7b529ddae67.tar.xz
arch_topology, cpufreq: constify arch_* cpumasks
The passed cpumask arguments to arch_set_freq_scale() and arch_freq_counters_available() are only iterated over, so reflect this in the prototype. This also allows to pass system cpumasks like cpu_online_mask without getting a warning. Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/cpufreq.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 570bf2ebe9d4..2ea245a6c0c0 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -160,8 +160,9 @@ u64 get_cpu_idle_time(unsigned int cpu, u64 *wall, int io_busy)
}
EXPORT_SYMBOL_GPL(get_cpu_idle_time);
-__weak void arch_set_freq_scale(struct cpumask *cpus, unsigned long cur_freq,
- unsigned long max_freq)
+__weak void arch_set_freq_scale(const struct cpumask *cpus,
+ unsigned long cur_freq,
+ unsigned long max_freq)
{
}
EXPORT_SYMBOL_GPL(arch_set_freq_scale);