arch/sparc/kernel: Use set_cpus_allowed_ptr
Julia Lawall [Sun, 28 Mar 2010 04:11:56 +0000 (21:11 -0700)]
Use set_cpus_allowed_ptr rather than set_cpus_allowed.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <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: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/kernel/sysfs.c
arch/sparc/kernel/us2e_cpufreq.c
arch/sparc/kernel/us3_cpufreq.c

index ca39c60..1eb8b00 100644 (file)
@@ -107,12 +107,12 @@ static unsigned long run_on_cpu(unsigned long cpu,
        unsigned long ret;
 
        /* should return -EINVAL to userspace */
-       if (set_cpus_allowed(current, cpumask_of_cpu(cpu)))
+       if (set_cpus_allowed_ptr(current, cpumask_of(cpu)))
                return 0;
 
        ret = func(arg);
 
-       set_cpus_allowed(current, old_affinity);
+       set_cpus_allowed_ptr(current, &old_affinity);
 
        return ret;
 }
index 791c151..8f982b7 100644 (file)
@@ -238,12 +238,12 @@ static unsigned int us2e_freq_get(unsigned int cpu)
                return 0;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        clock_tick = sparc64_get_clock_tick(cpu) / 1000;
        estar = read_hbreg(HBIRD_ESTAR_MODE_ADDR);
 
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
 
        return clock_tick / estar_to_divisor(estar);
 }
@@ -259,7 +259,7 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
                return;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        new_freq = clock_tick = sparc64_get_clock_tick(cpu) / 1000;
        new_bits = index_to_estar_mode(index);
@@ -281,7 +281,7 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
 
        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
 }
 
 static int us2e_freq_target(struct cpufreq_policy *policy,
index 365b646..f35d1e7 100644 (file)
@@ -86,12 +86,12 @@ static unsigned int us3_freq_get(unsigned int cpu)
                return 0;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        reg = read_safari_cfg();
        ret = get_current_freq(cpu, reg);
 
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
 
        return ret;
 }
@@ -106,7 +106,7 @@ static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index)
                return;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        new_freq = sparc64_get_clock_tick(cpu) / 1000;
        switch (index) {
@@ -140,7 +140,7 @@ static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index)
 
        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
 }
 
 static int us3_freq_target(struct cpufreq_policy *policy,