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-rw-r--r--arch/x86/xen/time.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index c39e1a5aa241..52b2e3856980 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -12,6 +12,7 @@
12#include <linux/clocksource.h> 12#include <linux/clocksource.h>
13#include <linux/clockchips.h> 13#include <linux/clockchips.h>
14#include <linux/kernel_stat.h> 14#include <linux/kernel_stat.h>
15#include <linux/math64.h>
15 16
16#include <asm/xen/hypervisor.h> 17#include <asm/xen/hypervisor.h>
17#include <asm/xen/hypercall.h> 18#include <asm/xen/hypercall.h>
@@ -150,11 +151,7 @@ static void do_stolen_accounting(void)
150 if (stolen < 0) 151 if (stolen < 0)
151 stolen = 0; 152 stolen = 0;
152 153
153 ticks = 0; 154 ticks = iter_div_u64_rem(stolen, NS_PER_TICK, &stolen);
154 while (stolen >= NS_PER_TICK) {
155 ticks++;
156 stolen -= NS_PER_TICK;
157 }
158 __get_cpu_var(residual_stolen) = stolen; 155 __get_cpu_var(residual_stolen) = stolen;
159 account_steal_time(NULL, ticks); 156 account_steal_time(NULL, ticks);
160 157
@@ -166,11 +163,7 @@ static void do_stolen_accounting(void)
166 if (blocked < 0) 163 if (blocked < 0)
167 blocked = 0; 164 blocked = 0;
168 165
169 ticks = 0; 166 ticks = iter_div_u64_rem(blocked, NS_PER_TICK, &blocked);
170 while (blocked >= NS_PER_TICK) {
171 ticks++;
172 blocked -= NS_PER_TICK;
173 }
174 __get_cpu_var(residual_blocked) = blocked; 167 __get_cpu_var(residual_blocked) = blocked;
175 account_steal_time(idle_task(smp_processor_id()), ticks); 168 account_steal_time(idle_task(smp_processor_id()), ticks);
176} 169}