aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/kernel/nmi_32.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-26 19:41:28 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-26 19:41:28 -0800
commitff1ea52fa317a5658b6415b25169c5e531f54876 (patch)
tree88fd243ddb02de7e3b2b0f55aba91796785b5a63 /arch/x86/kernel/nmi_32.c
parentb5faa4b89e4d83203b1f44f143a351b518f7cda2 (diff)
parentf44d9efd3510776216938fef84adc99cc0e12412 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: x86: fix APIC related bootup crash on Athlon XP CPUs time: add ADJ_OFFSET_SS_READ x86: export the symbol empty_zero_page on the 32-bit x86 architecture x86: fix kprobes_64.c inlining borkage pci: use pci=bfsort for HP DL385 G2, DL585 G2 x86: correctly set UTS_MACHINE for "make ARCH=x86" lockdep: annotate do_debug() trap handler x86: turn off iommu merge by default x86: fix ACPI compile for LOCAL_APIC=n x86: printk kernel version in WARN_ON and other dump_stack users ACPI: Set max_cstate to 1 for early Opterons. x86: fix NMI watchdog & 'stopped time' problem
Diffstat (limited to 'arch/x86/kernel/nmi_32.c')
-rw-r--r--arch/x86/kernel/nmi_32.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c
index 600fd404e44..f5cc47c60b1 100644
--- a/arch/x86/kernel/nmi_32.c
+++ b/arch/x86/kernel/nmi_32.c
@@ -25,6 +25,7 @@
#include <asm/smp.h>
#include <asm/nmi.h>
+#include <asm/timer.h>
#include "mach_traps.h"
@@ -83,7 +84,7 @@ 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 +118,7 @@ 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");
@@ -128,6 +129,10 @@ 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);