aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/apic_64.c
diff options
context:
space:
mode:
authorChuck Ebbert <cebbert@redhat.com>2008-05-20 18:18:12 -0400
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 08:08:06 -0400
commit2584a82deed7196f48066f1b1a7fad4ec5bea961 (patch)
tree483d1bfc53dc98e4a4ab3b070439028276532fce /arch/x86/kernel/apic_64.c
parent74dc51a3de06aa516e3b9fdc4017b2aeb38bf44b (diff)
x86: don't read maxlvt before checking if APIC is mapped
A check for unmapped apic was added before reading maxlvt but the early read of maxlvt wasn't removed. Signed-off-by: Chuck Ebbert <cebbert@redhat.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@kernel.org
Diffstat (limited to 'arch/x86/kernel/apic_64.c')
-rw-r--r--arch/x86/kernel/apic_64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index 5910020c3f24..0633cfd0dc29 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -534,7 +534,7 @@ int setup_profiling_timer(unsigned int multiplier)
534 */ 534 */
535void clear_local_APIC(void) 535void clear_local_APIC(void)
536{ 536{
537 int maxlvt = lapic_get_maxlvt(); 537 int maxlvt;
538 u32 v; 538 u32 v;
539 539
540 /* APIC hasn't been mapped yet */ 540 /* APIC hasn't been mapped yet */