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-rw-r--r--drivers/cpuidle/cpuidle.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 5ce07b5..eb2cade 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -67,8 +67,11 @@ static void cpuidle_idle_call(void)
target_state = &dev->states[next_state];
/* enter the state and update stats */
- dev->last_residency = target_state->enter(dev, target_state);
dev->last_state = target_state;
+ dev->last_residency = target_state->enter(dev, target_state);
+ if (dev->last_state)
+ target_state = dev->last_state;
+
target_state->time += (unsigned long long)dev->last_residency;
target_state->usage++;
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