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authorHarvey Harrison <harvey.harrison@gmail.com>2008-02-09 23:24:08 +0100
committerThomas Gleixner <tglx@linutronix.de>2008-02-09 23:24:08 +0100
commit88a5ac89667d22e1471ba1f45ea635df1f7da06f (patch)
treea3d6ba5b411e006b3f12d409abf0054f9f6ec56f /arch/x86
parent3406c158ba8e83defb178e867919e24e110a59bf (diff)
x86: fix sparse warning in xen/time.c
Use xen_khz to denote xen_specific clock speed. Avoid shadowing cpu_khz. arch/x86/xen/time.c:220:6: warning: symbol 'cpu_khz' shadows an earlier one include/asm/tsc.h:17:21: originally declared here Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/xen/time.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index b3721fd6877..c39e1a5aa24 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -217,17 +217,17 @@ unsigned long long xen_sched_clock(void)
/* Get the CPU speed from Xen */
unsigned long xen_cpu_khz(void)
{
- u64 cpu_khz = 1000000ULL << 32;
+ u64 xen_khz = 1000000ULL << 32;
const struct vcpu_time_info *info =
&HYPERVISOR_shared_info->vcpu_info[0].time;
- do_div(cpu_khz, info->tsc_to_system_mul);
+ do_div(xen_khz, info->tsc_to_system_mul);
if (info->tsc_shift < 0)
- cpu_khz <<= -info->tsc_shift;
+ xen_khz <<= -info->tsc_shift;
else
- cpu_khz >>= info->tsc_shift;
+ xen_khz >>= info->tsc_shift;
- return cpu_khz;
+ return xen_khz;
}
/*