diff options
| author | Chuck Ebbert <cebbert@redhat.com> | 2008-05-21 00:18:12 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-23 14:08:06 +0200 |
| commit | 2584a82deed7196f48066f1b1a7fad4ec5bea961 (patch) | |
| tree | 483d1bfc53dc98e4a4ab3b070439028276532fce /arch | |
| parent | x86: disable TSC for sched_clock() when calibration failed (diff) | |
| download | linux-2584a82deed7196f48066f1b1a7fad4ec5bea961.tar.xz linux-2584a82deed7196f48066f1b1a7fad4ec5bea961.zip | |
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')
| -rw-r--r-- | arch/x86/kernel/apic_64.c | 2 |
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) */ void clear_local_APIC(void) { - int maxlvt = lapic_get_maxlvt(); + int maxlvt; u32 v; /* APIC hasn't been mapped yet */ |