x86: pvclock: fix shadowed variable warning
arch/x86/kernel/pvclock.c:102:6: warning: symbol 'tsc_khz' shadows an earlier one
include/asm/tsc.h:18:21: originally declared here
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 1c54b5f..4f9c55f 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -99,14 +99,14 @@
unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src)
{
- u64 tsc_khz = 1000000ULL << 32;
+ u64 pv_tsc_khz = 1000000ULL << 32;
- do_div(tsc_khz, src->tsc_to_system_mul);
+ do_div(pv_tsc_khz, src->tsc_to_system_mul);
if (src->tsc_shift < 0)
- tsc_khz <<= -src->tsc_shift;
+ pv_tsc_khz <<= -src->tsc_shift;
else
- tsc_khz >>= src->tsc_shift;
- return tsc_khz;
+ pv_tsc_khz >>= src->tsc_shift;
+ return pv_tsc_khz;
}
cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)