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authorLen Brown <len.brown@intel.com>2006-01-28 01:18:29 +0300
committerLen Brown <len.brown@intel.com>2006-01-28 01:18:29 +0300
commit292dd876ee765c478b27c93cc51e93a558ed58bf (patch)
tree5b740e93253295baee2a9c414a6c66d03d44a9ef /arch/x86_64/kernel/mce_amd.c
parentd4ec6c7cc9a15a7a529719bc3b84f46812f9842e (diff)
parent9fdb62af92c741addbea15545f214a6e89460865 (diff)
downloadlinux-292dd876ee765c478b27c93cc51e93a558ed58bf.tar.xz
Pull release into acpica branch
Diffstat (limited to 'arch/x86_64/kernel/mce_amd.c')
-rw-r--r--arch/x86_64/kernel/mce_amd.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c
index 1f76175ace02..d3ad7d81266d 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86_64/kernel/mce_amd.c
@@ -27,6 +27,7 @@
#include <asm/mce.h>
#include <asm/msr.h>
#include <asm/percpu.h>
+#include <asm/idle.h>
#define PFX "mce_threshold: "
#define VERSION "version 1.00.9"
@@ -140,6 +141,7 @@ asmlinkage void mce_threshold_interrupt(void)
struct mce m;
ack_APIC_irq();
+ exit_idle();
irq_enter();
memset(&m, 0, sizeof(m));
@@ -318,7 +320,7 @@ static struct kobj_type threshold_ktype = {
static __cpuinit int threshold_create_bank(unsigned int cpu, int bank)
{
int err = 0;
- struct threshold_bank *b = 0;
+ struct threshold_bank *b = NULL;
#ifdef CONFIG_SMP
if (cpu_core_id[cpu] && shared_bank[bank]) { /* symlink */
@@ -407,7 +409,7 @@ static __cpuinit void threshold_remove_bank(unsigned int cpu, int bank)
if (shared_bank[bank] && atomic_read(&b->kobj.kref.refcount) > 2) {
sprintf(name, "bank%i", bank);
sysfs_remove_link(&per_cpu(device_threshold, cpu).kobj, name);
- per_cpu(threshold_banks, cpu)[bank] = 0;
+ per_cpu(threshold_banks, cpu)[bank] = NULL;
} else {
kobject_unregister(&b->kobj);
kfree(per_cpu(threshold_banks, cpu)[bank]);