diff options
| author | J. Bruce Fields <bfields@citi.umich.edu> | 2010-06-08 20:05:18 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2010-06-08 20:05:18 -0400 |
| commit | 44b56603c4c476b845a824cff6fe905c6268b2a1 (patch) | |
| tree | b7e792414fef2390718a657765719fbbb529ce84 /drivers/cpuidle/governors/menu.c | |
| parent | c3935e30495869dd611e1cd62253c94ebc7c6c04 (diff) | |
| parent | b160fdabe93a8a53094f90f02bf4dcb500782aab (diff) | |
Merge branch 'for-2.6.34-incoming' into for-2.6.35-incoming
Diffstat (limited to 'drivers/cpuidle/governors/menu.c')
| -rw-r--r-- | drivers/cpuidle/governors/menu.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 1aea7157d8f..f8e57c6303f 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -100,7 +100,6 @@ struct menu_device { int needs_update; unsigned int expected_us; - unsigned int measured_us; u64 predicted_us; unsigned int exit_us; unsigned int bucket; @@ -187,14 +186,14 @@ static int menu_select(struct cpuidle_device *dev) int i; int multiplier; - data->last_state_idx = 0; - data->exit_us = 0; - if (data->needs_update) { menu_update(dev); data->needs_update = 0; } + data->last_state_idx = 0; + data->exit_us = 0; + /* Special case when user has set very strict latency requirement */ if (unlikely(latency_req == 0)) return 0; @@ -294,7 +293,7 @@ static void menu_update(struct cpuidle_device *dev) new_factor = data->correction_factor[data->bucket] * (DECAY - 1) / DECAY; - if (data->expected_us > 0 && data->measured_us < MAX_INTERESTING) + if (data->expected_us > 0 && measured_us < MAX_INTERESTING) new_factor += RESOLUTION * measured_us / data->expected_us; else /* |