Messages in this thread Patch in this message | | | From | Kamil Konieczny <> | Subject | [PATCH 4/7] devfreq: change var name used in time statistics | Date | Wed, 13 Nov 2019 10:13:33 +0100 |
| |
Change var name used in time statistics from last_stat_updated to last_time. This will make it shorter and similar to cpufreq_stats.
Signed-off-by: Kamil Konieczny <k.konieczny@samsung.com> --- drivers/devfreq/devfreq.c | 12 ++++++------ include/linux/devfreq.h | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 0a88055d1362..6e5a17f4c92c 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -165,7 +165,7 @@ int devfreq_update_status(struct devfreq *devfreq, unsigned long freq) /* Immediately exit if previous_freq is not initialized yet. */ if (!devfreq->previous_freq) { spin_lock(&devfreq->stats_lock); - devfreq->last_stat_updated = cur_time; + devfreq->last_time = cur_time; spin_unlock(&devfreq->stats_lock); return 0; } @@ -179,7 +179,7 @@ int devfreq_update_status(struct devfreq *devfreq, unsigned long freq) } devfreq->time_in_state[prev_lev] += - cur_time - devfreq->last_stat_updated; + cur_time - devfreq->last_time; lev = devfreq_get_freq_level(devfreq, freq); if (lev < 0) { ret = lev; @@ -193,7 +193,7 @@ int devfreq_update_status(struct devfreq *devfreq, unsigned long freq) } out: - devfreq->last_stat_updated = cur_time; + devfreq->last_time = cur_time; spin_unlock(&devfreq->stats_lock); return ret; } @@ -485,7 +485,7 @@ void devfreq_monitor_resume(struct devfreq *devfreq) msecs_to_jiffies(devfreq->profile->polling_ms)); spin_lock(&devfreq->stats_lock); - devfreq->last_stat_updated = get_jiffies_64(); + devfreq->last_time = get_jiffies_64(); spin_unlock(&devfreq->stats_lock); devfreq->stop_polling = false; @@ -714,7 +714,7 @@ struct devfreq *devfreq_add_device(struct device *dev, goto err_devfreq; } - devfreq->last_stat_updated = get_jiffies_64(); + devfreq->last_time = get_jiffies_64(); spin_lock_init(&devfreq->stats_lock); srcu_init_notifier_head(&devfreq->transition_notifier_list); @@ -1452,7 +1452,7 @@ static void defvreq_stats_clear_table(struct devfreq *devfreq) spin_lock(&devfreq->stats_lock); memset(devfreq->time_in_state, 0, count * sizeof(u64)); memset(devfreq->trans_table, 0, count * count * sizeof(int)); - devfreq->last_stat_updated = get_jiffies_64(); + devfreq->last_time = get_jiffies_64(); devfreq->total_trans = 0; spin_unlock(&devfreq->stats_lock); } diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index a344e0be99f3..2ddf25993f7d 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -134,7 +134,7 @@ struct devfreq_dev_profile { * @total_trans: Number of devfreq transitions * @trans_table: Statistics of devfreq transitions * @time_in_state: Statistics of devfreq states - * @last_stat_updated: The last time stat updated + * @last_time: The last time stats were updated * @stats_lock: Lock protecting trans_table, time_in_state, last_time * and total_trans used for statistics * @transition_notifier_list: list head of DEVFREQ_TRANSITION_NOTIFIER notifier @@ -177,7 +177,7 @@ struct devfreq { unsigned int total_trans; unsigned int *trans_table; u64 *time_in_state; - unsigned long long last_stat_updated; + unsigned long long last_time; spinlock_t stats_lock; struct srcu_notifier_head transition_notifier_list; -- 2.24.0
| |