From: Andrew Morton <akpm@osdl.org>
Date: Fri, 24 Mar 2006 11:15:07 +0000 (-0800)
Subject: [PATCH] more-for_each_cpu-conversions fix
X-Git-Tag: v3.12-rc1~37805
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a72011567812cbd93788cc5facda160a3cba5905;p=kernel%2Fkernel-generic.git

[PATCH] more-for_each_cpu-conversions fix

I screwed up this conversion - we should be iterating across online CPUs, not
possible ones.

Spotted by Joe Perches <joe@perches.com>

Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index 3d5110b..798da7c 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -1145,14 +1145,14 @@ static int __cpuinit powernowk8_init(void)
 {
 	unsigned int i, supported_cpus = 0;
 
-	for_each_cpu(i) {
+	for_each_online_cpu(i) {
 		if (check_supported_cpu(i))
 			supported_cpus++;
 	}
 
 	if (supported_cpus == num_online_cpus()) {
-		printk(KERN_INFO PFX "Found %d AMD Athlon 64 / Opteron processors (" VERSION ")\n",
-			supported_cpus);
+		printk(KERN_INFO PFX "Found %d AMD Athlon 64 / Opteron "
+			"processors (" VERSION ")\n", supported_cpus);
 		return cpufreq_register_driver(&cpufreq_amd64_driver);
 	}