Merge git://git.kernel.org/pub/scm/linux/kernel/git/jk/spufs

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / nmi_32.c

diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c
index 6a0aa70386859ae9aa7235b1572505ffee21f055..11b14bbaa61e6be6cfb1ffe7fd5b4c8f69fd71a7 100644 (file)
--- a/arch/x86/kernel/nmi_32.c
+++ b/arch/x86/kernel/nmi_32.c
@@ -22,9 +22,11 @@
 #include <linux/cpumask.h>
 #include <linux/kernel_stat.h>
 #include <linux/kdebug.h>
+#include <linux/slab.h>
 
 #include <asm/smp.h>
 #include <asm/nmi.h>
+#include <asm/timer.h>
 
 #include "mach_traps.h"
 
@@ -67,7 +69,7 @@ static __init void nmi_cpu_busy(void *data)
 }
 #endif
 
-static int __init check_nmi_watchdog(void)
+int __init check_nmi_watchdog(void)
 {
        unsigned int *prev_nmi_count;
        int cpu;
@@ -80,7 +82,7 @@ static int __init check_nmi_watchdog(void)
 
        prev_nmi_count = kmalloc(NR_CPUS * sizeof(int), GFP_KERNEL);
        if (!prev_nmi_count)
-               return -1;
+               goto error;
 
        printk(KERN_INFO "Testing NMI watchdog ... ");
 
@@ -117,7 +119,7 @@ static int __init check_nmi_watchdog(void)
        if (!atomic_read(&nmi_active)) {
                kfree(prev_nmi_count);
                atomic_set(&nmi_active, -1);
-               return -1;
+               goto error;
        }
        printk("OK.\n");
 
@@ -128,9 +130,11 @@ static int __init check_nmi_watchdog(void)
 
        kfree(prev_nmi_count);
        return 0;
+error:
+       timer_ack = !cpu_has_tsc;
+
+       return -1;
 }
-/* This needs to happen later in boot so counters are working */
-late_initcall(check_nmi_watchdog);
 
 static int __init setup_nmi_watchdog(char *str)
 {
@@ -317,7 +321,8 @@ EXPORT_SYMBOL(touch_nmi_watchdog);
 
 extern void die_nmi(struct pt_regs *, const char *msg);
 
-__kprobes int nmi_watchdog_tick(struct pt_regs * regs, unsigned reason)
+notrace __kprobes int
+nmi_watchdog_tick(struct pt_regs *regs, unsigned reason)
 {
 
        /*