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[CPUFREQ] Fix another notifier leak in powernow-k8.
author
Dave Jones
<davej@redhat.com>
Wed, 24 Nov 2010 02:29:31 +0000
(21:29 -0500)
committer
Dave Jones
<davej@redhat.com>
Tue, 1 Mar 2011 23:49:44 +0000
(18:49 -0500)
Do the notifier registration later, so we don't have to worry
about freeing it if we fail the msr allocation.
Signed-off-by: Dave Jones <davej@redhat.com>
arch/x86/kernel/cpu/cpufreq/powernow-k8.c
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diff --git
a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 302963fb4dc3438d6a8f5f11d03852a239c4d2f2..c567dec854f69f865bc92105c55cc7066cc06c6e 100644
(file)
--- a/
arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/
arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@
-1556,14
+1556,14
@@
static int __cpuinit powernowk8_init(void)
cpb_capable = true;
- register_cpu_notifier(&cpb_nb);
-
msrs = msrs_alloc();
if (!msrs) {
printk(KERN_ERR "%s: Error allocating msrs!\n", __func__);
return -ENOMEM;
}
+ register_cpu_notifier(&cpb_nb);
+
rdmsr_on_cpus(cpu_online_mask, MSR_K7_HWCR, msrs);
for_each_cpu(cpu, cpu_online_mask) {