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[Xen-changelog] [xen-unstable] x86: cpufreq init cleanup



# HG changeset patch
# User Liu, Jinsong <jinsong.liu@xxxxxxxxx>
# Date 1306846434 -3600
# Node ID 773a6ce557f70ac8505dad52f1fd9f45f37c267a
# Parent  7ba15e5287df13b40f675cffc13f8f569339e1a3
x86: cpufreq init cleanup

c/s 20325 change AMD cpufreq init logic.  Before that, AMD cpu start
cpufreq init logic only when all cpus ready.  c/s 20325 change it to
per cpu add, however, leave code un-elegant.

This patch do a little cleanup work.

Signed-off-by: Liu, Jinsong <jinsong.liu@xxxxxxxxx>
---


diff -r 7ba15e5287df -r 773a6ce557f7 xen/arch/x86/acpi/cpufreq/cpufreq.c
--- a/xen/arch/x86/acpi/cpufreq/cpufreq.c       Tue May 31 13:52:42 2011 +0100
+++ b/xen/arch/x86/acpi/cpufreq/cpufreq.c       Tue May 31 13:53:54 2011 +0100
@@ -695,15 +695,11 @@
 
 int cpufreq_cpu_init(unsigned int cpuid)
 {
-    static int cpu_count=0;
     int ret;
 
-    cpu_count++; 
-
     /* Currently we only handle Intel and AMD processor */
-    if ( boot_cpu_data.x86_vendor == X86_VENDOR_INTEL )
-        ret = cpufreq_add_cpu(cpuid);
-    else if ( boot_cpu_data.x86_vendor == X86_VENDOR_AMD )
+    if ( (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL ) ||
+         (boot_cpu_data.x86_vendor == X86_VENDOR_AMD ) )
         ret = cpufreq_add_cpu(cpuid);
     else
         ret = -EFAULT;

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