use printk_once() in several places

[mirror_ubuntu-artful-kernel.git] / arch / x86 / kernel / cpu / common.c

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index b0517aa2bd3b37455c265bb415517f2a38eef20d..9fa33886c0d791a2a6aad25b42accb1e5a978a34 100644 (file)
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -13,6 +13,7 @@
 #include <linux/io.h>
 
 #include <asm/stackprotector.h>
+#include <asm/perf_counter.h>
 #include <asm/mmu_context.h>
 #include <asm/hypervisor.h>
 #include <asm/processor.h>
@@ -486,7 +487,6 @@ out:
 static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
 {
        char *v = c->x86_vendor_id;
-       static int printed;
        int i;
 
        for (i = 0; i < X86_VENDOR_NUM; i++) {
@@ -503,13 +503,9 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
                }
        }
 
-       if (!printed) {
-               printed++;
-               printk(KERN_ERR
-                   "CPU: vendor_id '%s' unknown, using generic init.\n", v);
-
-               printk(KERN_ERR "CPU: Your system may be unstable.\n");
-       }
+       printk_once(KERN_ERR
+                       "CPU: vendor_id '%s' unknown, using generic init.\n" \
+                       "CPU: Your system may be unstable.\n", v);
 
        c->x86_vendor = X86_VENDOR_UNKNOWN;
        this_cpu = &default_cpu;
@@ -874,6 +870,7 @@ void __init identify_boot_cpu(void)
 #else
        vgetcpu_set_mode();
 #endif
+       init_hw_perf_counters();
 }
 
 void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c)