[PATCH] powerpc: Replace cpumask_weight(cpu_possible_mask) with num_possible_cpus()

[PATCH] powerpc: Replace cpumask_weight(cpu_possible_mask) with num_possible_cpus()

[Emil Medve]

Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
---
 arch/powerpc/platforms/cell/smp.c            | 2 +-
 arch/powerpc/platforms/pseries/hotplug-cpu.c | 2 +-
 arch/powerpc/sysdev/mpic.c                   | 2 +-
 arch/powerpc/sysdev/xics/xics-common.c       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index c8017a7..b64e7ea 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -106,7 +106,7 @@ static int __init smp_iic_probe(void)
 {
 	iic_request_IPIs();
 
-	return cpumask_weight(cpu_possible_mask);
+	return num_possible_cpus();
 }
 
 static void smp_cell_setup_cpu(int cpu)
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index f30cf4d..6247544 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -272,7 +272,7 @@ static int pseries_add_processor(struct device_node *np)
 		 */
 		printk(KERN_ERR "Cannot add cpu %s; this system configuration"
 		       " supports %d logical cpus.\n", np->full_name,
-		       cpumask_weight(cpu_possible_mask));
+		       num_possible_cpus());
 		goto out_unlock;
 	}
 
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index c4648ad..bbfbbf2 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1929,7 +1929,7 @@ int __init smp_mpic_probe(void)
 
 	DBG("smp_mpic_probe()...\n");
 
-	nr_cpus = cpumask_weight(cpu_possible_mask);
+	nr_cpus = num_possible_cpus();
 
 	DBG("nr_cpus: %d\n", nr_cpus);
 
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index 365249c..125743b 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -148,7 +148,7 @@ int __init xics_smp_probe(void)
 	/* Register all the IPIs */
 	xics_request_ipi();
 
-	return cpumask_weight(cpu_possible_mask);
+	return num_possible_cpus();
 }
 
 #endif /* CONFIG_SMP */
-- 
2.2.2

Re: [PATCH] powerpc: Replace cpumask_weight(cpu_possible_mask) with num_possible_cpus()

[Michael Ellerman]

On Wed, 2015-01-21 at 16:21 -0600, Emil Medve wrote:
> Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>

Why?

Because:

   #define num_possible_cpus()	cpumask_weight(cpu_possible_mask)


But please say so in future. I'll fix it up this time.

cheers

Re: [PATCH] powerpc: Replace cpumask_weight(cpu_possible_mask) with num_possible_cpus()

[Emil Medve]

Hello Michael,


On 01/21/2015 07:12 PM, Michael Ellerman wrote:
> On Wed, 2015-01-21 at 16:21 -0600, Emil Medve wrote:
>> Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
> 
> Why?
> 
> Because:
> 
>    #define num_possible_cpus()	cpumask_weight(cpu_possible_mask)
> 
> 
> But please say so in future. I'll fix it up this time.

Thank you


Cheers,