x86/oprofile: Modify initialization of num_virt_counters

[safe/jmp/linux-2.6] / arch / x86 / oprofile / nmi_int.c

diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 826f391..82ee295 100644 (file)
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -674,6 +674,9 @@ int __init op_nmi_init(struct oprofile_operations *ops)
        if (ret)
                return ret;
 
+       if (!model->num_virt_counters)
+               model->num_virt_counters = model->num_counters;
+
        init_sysfs();
        using_nmi = 1;
        printk(KERN_INFO "oprofile: using NMI interrupt.\n");