From 88a5ac89667d22e1471ba1f45ea635df1f7da06f Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Sat, 9 Feb 2008 23:24:08 +0100
Subject: [PATCH] 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>
---
arch/x86/xen/time.c | 10 +++++-----
1 file 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;
}
/*
--
2.41.3