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Commit 18360d6e authored by Himangi Saraogi's avatar Himangi Saraogi Committed by Rafael J. Wysocki
Browse files

cpufreq: integrator: Use set_cpus_allowed_ptr 

Several years ago there was an effort to convert all uses of
set_cpus_allowed to use set_cpus_allowed_ptr with the goal of eventually
removing the current definition of set_cpus_allowed and renaming
set_cpus_allowed_ptr as set_cpus_allowed
(https://lkml.org/lkml/2010/3/26/59

). This is another step in this
direction.

The Coccinelle semantic patch that makes this change is as follows:

// <smpl>
@@
expression E1,E2;
@@

- set_cpus_allowed(E1, cpumask_of_cpu(E2))
+ set_cpus_allowed_ptr(E1, cpumask_of(E2))

@@
expression E;
identifier I;
@@

- set_cpus_allowed(E, I)
+ set_cpus_allowed_ptr(E, &I)
// </smpl>

Signed-off-by: default avatarHimangi Saraogi <himangi774@gmail.com>
Acked-by: default avatarJulia Lawall <julia.lawall@lip6.fr>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 1bfb425b

drivers/cpufreq/integrator-cpufreq.c

+5 −5
Original line number Diff line number Diff line
@@ -92,7 +92,7 @@ static int integrator_set_target(struct cpufreq_policy *policy, 
	 * Bind to the specified CPU.  When this call returns,

	 * we should be running on the right CPU.

	 */

	set_cpus_allowed(current, cpumask_of_cpu(cpu));

	set_cpus_allowed_ptr(current, cpumask_of(cpu));

	BUG_ON(cpu != smp_processor_id());



	/* get current setting */
@@ -118,7 +118,7 @@ static int integrator_set_target(struct cpufreq_policy *policy, 
	freqs.new = icst_hz(&cclk_params, vco) / 1000;



	if (freqs.old == freqs.new) {

		set_cpus_allowed(current, cpus_allowed);

		set_cpus_allowed_ptr(current, &cpus_allowed);

		return 0;

	}
@@ -141,7 +141,7 @@ static int integrator_set_target(struct cpufreq_policy *policy, 
	/*

	 * Restore the CPUs allowed mask.

	 */

	set_cpus_allowed(current, cpus_allowed);

	set_cpus_allowed_ptr(current, &cpus_allowed);



	cpufreq_freq_transition_end(policy, &freqs, 0);
@@ -157,7 +157,7 @@ static unsigned int integrator_get(unsigned int cpu) 


	cpus_allowed = current->cpus_allowed;



	set_cpus_allowed(current, cpumask_of_cpu(cpu));

	set_cpus_allowed_ptr(current, cpumask_of(cpu));

	BUG_ON(cpu != smp_processor_id());



	/* detect memory etc. */
@@ -173,7 +173,7 @@ static unsigned int integrator_get(unsigned int cpu) 


	current_freq = icst_hz(&cclk_params, vco) / 1000; /* current freq */



	set_cpus_allowed(current, cpus_allowed);

	set_cpus_allowed_ptr(current, &cpus_allowed);



	return current_freq;

}