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Diffstat (limited to 'arch/x86/xen/time.c')
-rw-r--r--arch/x86/xen/time.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 9d1f853120d8..0d3f07cd1b5f 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -31,14 +31,14 @@
#define NS_PER_TICK (1000000000LL / HZ)
/* runstate info updated by Xen */
-static DEFINE_PER_CPU(struct vcpu_runstate_info, runstate);
+static DEFINE_PER_CPU(struct vcpu_runstate_info, xen_runstate);
/* snapshots of runstate info */
-static DEFINE_PER_CPU(struct vcpu_runstate_info, runstate_snapshot);
+static DEFINE_PER_CPU(struct vcpu_runstate_info, xen_runstate_snapshot);
/* unused ns of stolen and blocked time */
-static DEFINE_PER_CPU(u64, residual_stolen);
-static DEFINE_PER_CPU(u64, residual_blocked);
+static DEFINE_PER_CPU(u64, xen_residual_stolen);
+static DEFINE_PER_CPU(u64, xen_residual_blocked);
/* return an consistent snapshot of 64-bit time/counter value */
static u64 get64(const u64 *p)
@@ -79,7 +79,7 @@ static void get_runstate_snapshot(struct vcpu_runstate_info *res)
BUG_ON(preemptible());
- state = &__get_cpu_var(runstate);
+ state = &__get_cpu_var(xen_runstate);
/*
* The runstate info is always updated by the hypervisor on
@@ -97,14 +97,14 @@ static void get_runstate_snapshot(struct vcpu_runstate_info *res)
/* return true when a vcpu could run but has no real cpu to run on */
bool xen_vcpu_stolen(int vcpu)
{
- return per_cpu(runstate, vcpu).state == RUNSTATE_runnable;
+ return per_cpu(xen_runstate, vcpu).state == RUNSTATE_runnable;
}
void xen_setup_runstate_info(int cpu)
{
struct vcpu_register_runstate_memory_area area;
- area.addr.v = &per_cpu(runstate, cpu);
+ area.addr.v = &per_cpu(xen_runstate, cpu);
if (HYPERVISOR_vcpu_op(VCPUOP_register_runstate_memory_area,
cpu, &area))
@@ -122,7 +122,7 @@ static void do_stolen_accounting(void)
WARN_ON(state.state != RUNSTATE_running);
- snap = &__get_cpu_var(runstate_snapshot);
+ snap = &__get_cpu_var(xen_runstate_snapshot);
/* work out how much time the VCPU has not been runn*ing* */
blocked = state.time[RUNSTATE_blocked] - snap->time[RUNSTATE_blocked];
@@ -133,24 +133,24 @@ static void do_stolen_accounting(void)
/* Add the appropriate number of ticks of stolen time,
including any left-overs from last time. */
- stolen = runnable + offline + __get_cpu_var(residual_stolen);
+ stolen = runnable + offline + __get_cpu_var(xen_residual_stolen);
if (stolen < 0)
stolen = 0;
ticks = iter_div_u64_rem(stolen, NS_PER_TICK, &stolen);
- __get_cpu_var(residual_stolen) = stolen;
+ __get_cpu_var(xen_residual_stolen) = stolen;
account_steal_ticks(ticks);
/* Add the appropriate number of ticks of blocked time,
including any left-overs from last time. */
- blocked += __get_cpu_var(residual_blocked);
+ blocked += __get_cpu_var(xen_residual_blocked);
if (blocked < 0)
blocked = 0;
ticks = iter_div_u64_rem(blocked, NS_PER_TICK, &blocked);
- __get_cpu_var(residual_blocked) = blocked;
+ __get_cpu_var(xen_residual_blocked) = blocked;
account_idle_ticks(ticks);
}