2 files changed, 1 insertions, 40 deletions

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 399bed2de881..fef034a04c24 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -926,7 +926,7 @@ static const struct pv_init_ops xen_init_ops __initdata = {
 };
 
 static const struct pv_time_ops xen_time_ops __initdata = {
-        .sched_clock = xen_sched_clock,
+        .sched_clock = xen_clocksource_read,
 };
 
 static const struct pv_cpu_ops xen_cpu_ops __initdata = {
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 32764b8880b5..e90360ff4a08 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -155,45 +155,6 @@ static void do_stolen_accounting(void)
         account_idle_ticks(ticks);
 }
 
-/*
- * Xen sched_clock implementation.  Returns the number of unstolen
- * nanoseconds, which is nanoseconds the VCPU spent in RUNNING+BLOCKED
- * states.
- */
-unsigned long long xen_sched_clock(void)
-{
-        struct vcpu_runstate_info state;
-        cycle_t now;
-        u64 ret;
-        s64 offset;
-
-        /*
-         * Ideally sched_clock should be called on a per-cpu basis
-         * anyway, so preempt should already be disabled, but that's
-         * not current practice at the moment.
-         */
-        preempt_disable();
-
-        now = xen_clocksource_read();
-
-        get_runstate_snapshot(&state);
-
-        WARN_ON(state.state != RUNSTATE_running);
-
-        offset = now - state.state_entry_time;
-        if (offset < 0)
-                offset = 0;
-
-        ret = state.time[RUNSTATE_blocked] +
-                state.time[RUNSTATE_running] +
-                offset;
-
-        preempt_enable();
-
-        return ret;
-}
-
-
 /* Get the TSC speed from Xen */
 unsigned long xen_tsc_khz(void)
 {