1 files changed, 18 insertions, 22 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 10a2d913635a..1f60ccbd4c39 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -139,7 +139,7 @@ static void acpi_safe_halt(void)
  * are affected too. We pick the most conservative approach: we assume
  * that the local APIC stops in both C2 and C3.
  */
-static void acpi_timer_check_state(int state, struct acpi_processor *pr,
+static void lapic_timer_check_state(int state, struct acpi_processor *pr,
                                    struct acpi_processor_cx *cx)
 {
         struct acpi_processor_power *pwr = &pr->power;
@@ -162,7 +162,7 @@ static void acpi_timer_check_state(int state, struct acpi_processor *pr,
                 pr->power.timer_broadcast_on_state = state;
 }
 
-static void acpi_propagate_timer_broadcast(struct acpi_processor *pr)
+static void lapic_timer_propagate_broadcast(struct acpi_processor *pr)
 {
         unsigned long reason;
 
@@ -173,7 +173,7 @@ static void acpi_propagate_timer_broadcast(struct acpi_processor *pr)
 }
 
 /* Power(C) State timer broadcast control */
-static void acpi_state_timer_broadcast(struct acpi_processor *pr,
+static void lapic_timer_state_broadcast(struct acpi_processor *pr,
                                        struct acpi_processor_cx *cx,
                                        int broadcast)
 {
@@ -190,10 +190,10 @@ static void acpi_state_timer_broadcast(struct acpi_processor *pr,
 
 #else
 
-static void acpi_timer_check_state(int state, struct acpi_processor *pr,
+static void lapic_timer_check_state(int state, struct acpi_processor *pr,
                                    struct acpi_processor_cx *cstate) { }
-static void acpi_propagate_timer_broadcast(struct acpi_processor *pr) { }
-static void acpi_state_timer_broadcast(struct acpi_processor *pr,
+static void lapic_timer_propagate_broadcast(struct acpi_processor *pr) { }
+static void lapic_timer_state_broadcast(struct acpi_processor *pr,
                                        struct acpi_processor_cx *cx,
                                        int broadcast)
 {
@@ -614,29 +614,25 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
                 switch (cx->type) {
                 case ACPI_STATE_C1:
                         cx->valid = 1;
-                        acpi_timer_check_state(i, pr, cx);
                         break;
 
                 case ACPI_STATE_C2:
                         acpi_processor_power_verify_c2(cx);
-                        if (cx->valid)
-                                acpi_timer_check_state(i, pr, cx);
                         break;
 
                 case ACPI_STATE_C3:
                         acpi_processor_power_verify_c3(pr, cx);
-                        if (cx->valid)
-                                acpi_timer_check_state(i, pr, cx);
                         break;
                 }
-                if (cx->valid)
-                        tsc_check_state(cx->type);
+                if (!cx->valid)
+                        continue;
 
-                if (cx->valid)
-                        working++;
+                lapic_timer_check_state(i, pr, cx);
+                tsc_check_state(cx->type);
+                working++;
         }
 
-        acpi_propagate_timer_broadcast(pr);
+        lapic_timer_propagate_broadcast(pr);
 
         return (working);
 }
@@ -839,7 +835,7 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
                 return 0;
         }
 
-        acpi_state_timer_broadcast(pr, cx, 1);
+        lapic_timer_state_broadcast(pr, cx, 1);
         kt1 = ktime_get_real();
         acpi_idle_do_entry(cx);
         kt2 = ktime_get_real();
@@ -847,7 +843,7 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
 
         local_irq_enable();
         cx->usage++;
-        acpi_state_timer_broadcast(pr, cx, 0);
+        lapic_timer_state_broadcast(pr, cx, 0);
 
         return idle_time;
 }
@@ -892,7 +888,7 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
          * Must be done before busmaster disable as we might need to
          * access HPET !
          */
-        acpi_state_timer_broadcast(pr, cx, 1);
+        lapic_timer_state_broadcast(pr, cx, 1);
 
         if (cx->type == ACPI_STATE_C3)
                 ACPI_FLUSH_CPU_CACHE();
@@ -914,7 +910,7 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
 
         cx->usage++;
 
-        acpi_state_timer_broadcast(pr, cx, 0);
+        lapic_timer_state_broadcast(pr, cx, 0);
         cx->time += sleep_ticks;
         return idle_time;
 }
@@ -981,7 +977,7 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
          * Must be done before busmaster disable as we might need to
          * access HPET !
          */
-        acpi_state_timer_broadcast(pr, cx, 1);
+        lapic_timer_state_broadcast(pr, cx, 1);
 
         kt1 = ktime_get_real();
         /*
@@ -1026,7 +1022,7 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
 
         cx->usage++;
 
-        acpi_state_timer_broadcast(pr, cx, 0);
+        lapic_timer_state_broadcast(pr, cx, 0);
         cx->time += sleep_ticks;
         return idle_time;
 }