Commit 03639978 authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
Browse files

cpufreq: Rename cpufreq_can_do_remote_dvfs() 



This routine checks if the CPU running this code belongs to the policy
of the target CPU or if not, can it do remote DVFS for it remotely. But
the current name of it implies as if it is only about doing remote
updates.

Rename it to make it more relevant.

Suggested-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent fd7d5287

drivers/cpufreq/cpufreq_governor.c

+1 −1
Original line number Diff line number Diff line
@@ -278,7 +278,7 @@ static void dbs_update_util_handler(struct update_util_data *data, u64 time, 
	struct policy_dbs_info *policy_dbs = cdbs->policy_dbs;

	u64 delta_ns, lst;



	if (!cpufreq_can_do_remote_dvfs(policy_dbs->policy))

	if (!cpufreq_this_cpu_can_update(policy_dbs->policy))

		return;



	/*

include/linux/cpufreq.h

+1 −1
Original line number Diff line number Diff line
@@ -571,7 +571,7 @@ struct governor_attr { 
			 size_t count);

};



static inline bool cpufreq_can_do_remote_dvfs(struct cpufreq_policy *policy)

static inline bool cpufreq_this_cpu_can_update(struct cpufreq_policy *policy)

{

	/*

	 * Allow remote callbacks if:

kernel/sched/cpufreq_schedutil.c

+1 −1
Original line number Diff line number Diff line
@@ -89,7 +89,7 @@ static bool sugov_should_update_freq(struct sugov_policy *sg_policy, u64 time) 
	 * schedule the kthread.

	 */

	if (sg_policy->policy->fast_switch_enabled &&

	    !cpufreq_can_do_remote_dvfs(sg_policy->policy))

	    !cpufreq_this_cpu_can_update(sg_policy->policy))

		return false;



	if (sg_policy->work_in_progress)

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