[PATCH] i386: clean up identify_cpu

[deliverable/linux.git] / arch / i386 / kernel / cpu / common.c

diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 5faf675aab4bdd79c22c407d1db3c0b6078c9f69..58128585ae60520efca5a3182945d6c4ab93b50e 100644 (file)
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -394,7 +394,7 @@ __setup("serialnumber", x86_serial_nr_setup);
 /*
  * This does the hard work of actually picking apart the CPU stuff...
  */
-void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
+static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
 {
        int i;
 
@@ -505,15 +505,22 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
 
        /* Init Machine Check Exception if available. */
        mcheck_init(c);
+}
 
-       if (c == &boot_cpu_data)
-               sysenter_setup();
+void __init identify_boot_cpu(void)
+{
+       identify_cpu(&boot_cpu_data);
+       sysenter_setup();
        enable_sep_cpu();
+       mtrr_bp_init();
+}
 
-       if (c == &boot_cpu_data)
-               mtrr_bp_init();
-       else
-               mtrr_ap_init();
+void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c)
+{
+       BUG_ON(c == &boot_cpu_data);
+       identify_cpu(c);
+       enable_sep_cpu();
+       mtrr_ap_init();
 }
 
 #ifdef CONFIG_X86_HT