From: Matthew McClintock <msm@freescale.com>
Date: Tue, 25 Oct 2011 22:54:04 +0000 (-0500)
Subject: powerpc/85xx: Make kexec to interate over online cpus
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=43a327b79c3945049ccf675452d2d519084c9bc6;p=linux-beck.git

powerpc/85xx: Make kexec to interate over online cpus

This is not strictly required, because this iterates over logical
cpus and they are not (currently) discontigous. But, it's cleaner
code and more obvious what is going on

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index 190d111fc117..2df4785ffd4e 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -207,7 +207,7 @@ static void mpc85xx_smp_machine_kexec(struct kimage *image)
 	if ( !timeout )
 		printk(KERN_ERR "Unable to bring down secondary cpu(s)");
 
-	for (i = 0; i < num_cpus; i++)
+	for_each_online_cpu(i)
 	{
 		if ( i == smp_processor_id() ) continue;
 		mpic_reset_core(i);