oprofile, x86: Add support for AMD family 12h

[mv-sheeva.git] / arch / x86 / oprofile / nmi_int.c

diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 009b819f48d0a9fee5d3677e343056fe8d9f4c79..0b0d1d628207d73b62af13127e4911862d060b52 100644 (file)
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -674,6 +674,7 @@ static int __init ppro_init(char **cpu_type)
        case 0x0f:
        case 0x16:
        case 0x17:
+       case 0x1d:
                *cpu_type = "i386/core_2";
                break;
        case 0x1a:
@@ -694,9 +695,6 @@ static int __init ppro_init(char **cpu_type)
        return 1;
 }
 
-/* in order to get sysfs right */
-static int using_nmi;
-
 int __init op_nmi_init(struct oprofile_operations *ops)
 {
        __u8 vendor = boot_cpu_data.x86_vendor;
@@ -704,8 +702,6 @@ int __init op_nmi_init(struct oprofile_operations *ops)
        char *cpu_type = NULL;
        int ret = 0;
 
-       using_nmi = 0;
-
        if (!cpu_has_apic)
                return -ENODEV;
 
@@ -730,6 +726,9 @@ int __init op_nmi_init(struct oprofile_operations *ops)
                case 0x11:
                        cpu_type = "x86-64/family11h";
                        break;
+               case 0x12:
+                       cpu_type = "x86-64/family12h";
+                       break;
                default:
                        return -ENODEV;
                }
@@ -789,13 +788,11 @@ int __init op_nmi_init(struct oprofile_operations *ops)
        if (ret)
                return ret;
 
-       using_nmi = 1;
        printk(KERN_INFO "oprofile: using NMI interrupt.\n");
        return 0;
 }
 
 void op_nmi_exit(void)
 {
-       if (using_nmi)
-               exit_sysfs();
+       exit_sysfs();
 }