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[IA64] Use set_cpus_allowed_ptr 

Use set_cpus_allowed_ptr rather than set_cpus_allowed.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Julia Lawall 2010-03-26 23:02:23 +01:00 committed by Tony Luck
parent 93f7c93bee
commit 552dce3a07
3 changed files with 9 additions and 10 deletions
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10
arch/ia64/kernel/cpufreq/acpi-cpufreq.c
View File

@ -113,7 +113,7 @@ processor_get_freq (
dprintk("processor_get_freq\n");
saved_mask = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(cpu));
set_cpus_allowed_ptr(current, cpumask_of(cpu));
if (smp_processor_id() != cpu)
goto migrate_end;
@ -121,7 +121,7 @@ processor_get_freq (
ret = processor_get_pstate(&value);
if (ret) {
set_cpus_allowed(current, saved_mask);
set_cpus_allowed_ptr(current, &saved_mask);
printk(KERN_WARNING "get performance failed with error %d\n",
ret);
ret = 0;
@ -131,7 +131,7 @@ processor_get_freq (
ret = (clock_freq*1000);
migrate_end:
set_cpus_allowed(current, saved_mask);
set_cpus_allowed_ptr(current, &saved_mask);
return ret;
}
@ -151,7 +151,7 @@ processor_set_freq (
dprintk("processor_set_freq\n");
saved_mask = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(cpu));
set_cpus_allowed_ptr(current, cpumask_of(cpu));
if (smp_processor_id() != cpu) {
retval = -EAGAIN;
goto migrate_end;
@ -208,7 +208,7 @@ processor_set_freq (
retval = 0;
migrate_end:
set_cpus_allowed(current, saved_mask);
set_cpus_allowed_ptr(current, &saved_mask);
return (retval);
}

5
arch/ia64/kernel/salinfo.c
View File

@ -404,10 +404,9 @@ static void
call_on_cpu(int cpu, void (*fn)(void *), void *arg)
{
cpumask_t save_cpus_allowed = current->cpus_allowed;
cpumask_t new_cpus_allowed = cpumask_of_cpu(cpu);
set_cpus_allowed(current, new_cpus_allowed);
set_cpus_allowed_ptr(current, cpumask_of(cpu));
(*fn)(arg);
set_cpus_allowed(current, save_cpus_allowed);
set_cpus_allowed_ptr(current, &save_cpus_allowed);
}
static void

4
arch/ia64/kernel/topology.c
View File

@ -361,12 +361,12 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
return 0;
oldmask = current->cpus_allowed;
retval = set_cpus_allowed(current, cpumask_of_cpu(cpu));
retval = set_cpus_allowed_ptr(current, cpumask_of(cpu));
if (unlikely(retval))
return retval;
retval = cpu_cache_sysfs_init(cpu);
set_cpus_allowed(current, oldmask);
set_cpus_allowed_ptr(current, &oldmask);
if (unlikely(retval < 0))
return retval;