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rtc: Namespace fixup

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rtctimer_* is already occupied by sound/core/rtctimer.c. Instead of
fiddling with that, rename the new functions to rtc_timer_* which
reads nicer anyway.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <johnstul@us.ibm.com>
This commit is contained in:
Thomas Gleixner 2010-12-13 22:45:48 +01:00
parent 042620a018
commit 96c8f06a0f
3 changed files with 30 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/rtc/class.c
View File

@ -155,11 +155,11 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev,
/* Init timerqueue */ /* Init timerqueue */
timerqueue_init_head(&rtc->timerqueue); timerqueue_init_head(&rtc->timerqueue);
INIT_WORK(&rtc->irqwork, rtctimer_do_work); INIT_WORK(&rtc->irqwork, rtc_timer_do_work);
/* Init aie timer */ /* Init aie timer */
rtctimer_init(&rtc->aie_timer, rtc_aie_update_irq, (void *)rtc); rtc_timer_init(&rtc->aie_timer, rtc_aie_update_irq, (void *)rtc);
/* Init uie timer */ /* Init uie timer */
rtctimer_init(&rtc->uie_rtctimer, rtc_uie_update_irq, (void *)rtc); rtc_timer_init(&rtc->uie_rtctimer, rtc_uie_update_irq, (void *)rtc);
/* Init pie timer */ /* Init pie timer */
hrtimer_init(&rtc->pie_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); hrtimer_init(&rtc->pie_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
rtc->pie_timer.function = rtc_pie_update_irq; rtc->pie_timer.function = rtc_pie_update_irq;

42
drivers/rtc/interface.c
View File

@ -174,14 +174,14 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
if (err) if (err)
return err; return err;
if (rtc->aie_timer.enabled) { if (rtc->aie_timer.enabled) {
rtctimer_remove(rtc, &rtc->aie_timer); rtc_timer_remove(rtc, &rtc->aie_timer);
rtc->aie_timer.enabled = 0; rtc->aie_timer.enabled = 0;
} }
rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time); rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time);
rtc->aie_timer.period = ktime_set(0, 0); rtc->aie_timer.period = ktime_set(0, 0);
if (alarm->enabled) { if (alarm->enabled) {
rtc->aie_timer.enabled = 1; rtc->aie_timer.enabled = 1;
rtctimer_enqueue(rtc, &rtc->aie_timer); rtc_timer_enqueue(rtc, &rtc->aie_timer);
} }
mutex_unlock(&rtc->ops_lock); mutex_unlock(&rtc->ops_lock);
return 0; return 0;
@ -197,9 +197,9 @@ int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled)
if (rtc->aie_timer.enabled != enabled) { if (rtc->aie_timer.enabled != enabled) {
if (enabled) { if (enabled) {
rtc->aie_timer.enabled = 1; rtc->aie_timer.enabled = 1;
rtctimer_enqueue(rtc, &rtc->aie_timer); rtc_timer_enqueue(rtc, &rtc->aie_timer);
} else { } else {
rtctimer_remove(rtc, &rtc->aie_timer); rtc_timer_remove(rtc, &rtc->aie_timer);
rtc->aie_timer.enabled = 0; rtc->aie_timer.enabled = 0;
} }
} }
@ -236,9 +236,9 @@ int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled)
rtc->uie_rtctimer.node.expires = ktime_add(now, onesec); rtc->uie_rtctimer.node.expires = ktime_add(now, onesec);
rtc->uie_rtctimer.period = ktime_set(1, 0); rtc->uie_rtctimer.period = ktime_set(1, 0);
rtc->uie_rtctimer.enabled = 1; rtc->uie_rtctimer.enabled = 1;
rtctimer_enqueue(rtc, &rtc->uie_rtctimer); rtc_timer_enqueue(rtc, &rtc->uie_rtctimer);
} else { } else {
rtctimer_remove(rtc, &rtc->uie_rtctimer); rtc_timer_remove(rtc, &rtc->uie_rtctimer);
rtc->uie_rtctimer.enabled = 0; rtc->uie_rtctimer.enabled = 0;
} }
@ -481,7 +481,7 @@ int rtc_irq_set_freq(struct rtc_device *rtc, struct rtc_task *task, int freq)
EXPORT_SYMBOL_GPL(rtc_irq_set_freq); EXPORT_SYMBOL_GPL(rtc_irq_set_freq);
/** /**
* rtctimer_enqueue - Adds a rtc_timer to the rtc_device timerqueue * rtc_timer_enqueue - Adds a rtc_timer to the rtc_device timerqueue
* @rtc rtc device * @rtc rtc device
* @timer timer being added. * @timer timer being added.
* *
@ -490,7 +490,7 @@ EXPORT_SYMBOL_GPL(rtc_irq_set_freq);
* *
* Must hold ops_lock for proper serialization of timerqueue * Must hold ops_lock for proper serialization of timerqueue
*/ */
void rtctimer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)
{ {
timerqueue_add(&rtc->timerqueue, &timer->node); timerqueue_add(&rtc->timerqueue, &timer->node);
if (&timer->node == timerqueue_getnext(&rtc->timerqueue)) { if (&timer->node == timerqueue_getnext(&rtc->timerqueue)) {
@ -505,7 +505,7 @@ void rtctimer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)
} }
/** /**
* rtctimer_remove - Removes a rtc_timer from the rtc_device timerqueue * rtc_timer_remove - Removes a rtc_timer from the rtc_device timerqueue
* @rtc rtc device * @rtc rtc device
* @timer timer being removed. * @timer timer being removed.
* *
@ -514,7 +514,7 @@ void rtctimer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)
* *
* Must hold ops_lock for proper serialization of timerqueue * Must hold ops_lock for proper serialization of timerqueue
*/ */
void rtctimer_remove(struct rtc_device *rtc, struct rtc_timer *timer) void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer)
{ {
struct timerqueue_node *next = timerqueue_getnext(&rtc->timerqueue); struct timerqueue_node *next = timerqueue_getnext(&rtc->timerqueue);
timerqueue_del(&rtc->timerqueue, &timer->node); timerqueue_del(&rtc->timerqueue, &timer->node);
@ -534,7 +534,7 @@ void rtctimer_remove(struct rtc_device *rtc, struct rtc_timer *timer)
} }
/** /**
* rtctimer_do_work - Expires rtc timers * rtc_timer_do_work - Expires rtc timers
* @rtc rtc device * @rtc rtc device
* @timer timer being removed. * @timer timer being removed.
* *
@ -543,7 +543,7 @@ void rtctimer_remove(struct rtc_device *rtc, struct rtc_timer *timer)
* *
* Serializes access to timerqueue via ops_lock mutex * Serializes access to timerqueue via ops_lock mutex
*/ */
void rtctimer_do_work(struct work_struct *work) void rtc_timer_do_work(struct work_struct *work)
{ {
struct rtc_timer *timer; struct rtc_timer *timer;
struct timerqueue_node *next; struct timerqueue_node *next;
@ -592,14 +592,14 @@ void rtctimer_do_work(struct work_struct *work)
} }
/* rtctimer_init - Initializes an rtc_timer /* rtc_timer_init - Initializes an rtc_timer
* @timer: timer to be intiialized * @timer: timer to be intiialized
* @f: function pointer to be called when timer fires * @f: function pointer to be called when timer fires
* @data: private data passed to function pointer * @data: private data passed to function pointer
* *
* Kernel interface to initializing an rtc_timer. * Kernel interface to initializing an rtc_timer.
*/ */
void rtctimer_init(struct rtc_timer *timer, void (*f)(void* p), void* data) void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data)
{ {
timerqueue_init(&timer->node); timerqueue_init(&timer->node);
timer->enabled = 0; timer->enabled = 0;
@ -607,7 +607,7 @@ void rtctimer_init(struct rtc_timer *timer, void (*f)(void* p), void* data)
timer->task.private_data = data; timer->task.private_data = data;
} }
/* rtctimer_start - Sets an rtc_timer to fire in the future /* rtc_timer_start - Sets an rtc_timer to fire in the future
* @ rtc: rtc device to be used * @ rtc: rtc device to be used
* @ timer: timer being set * @ timer: timer being set
* @ expires: time at which to expire the timer * @ expires: time at which to expire the timer
@ -615,36 +615,36 @@ void rtctimer_init(struct rtc_timer *timer, void (*f)(void* p), void* data)
* *
* Kernel interface to set an rtc_timer * Kernel interface to set an rtc_timer
*/ */
int rtctimer_start(struct rtc_device *rtc, struct rtc_timer* timer, int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer,
ktime_t expires, ktime_t period) ktime_t expires, ktime_t period)
{ {
int ret = 0; int ret = 0;
mutex_lock(&rtc->ops_lock); mutex_lock(&rtc->ops_lock);
if (timer->enabled) if (timer->enabled)
rtctimer_remove(rtc, timer); rtc_timer_remove(rtc, timer);
timer->node.expires = expires; timer->node.expires = expires;
timer->period = period; timer->period = period;
timer->enabled = 1; timer->enabled = 1;
rtctimer_enqueue(rtc, timer); rtc_timer_enqueue(rtc, timer);
mutex_unlock(&rtc->ops_lock); mutex_unlock(&rtc->ops_lock);
return ret; return ret;
} }
/* rtctimer_cancel - Stops an rtc_timer /* rtc_timer_cancel - Stops an rtc_timer
* @ rtc: rtc device to be used * @ rtc: rtc device to be used
* @ timer: timer being set * @ timer: timer being set
* *
* Kernel interface to cancel an rtc_timer * Kernel interface to cancel an rtc_timer
*/ */
int rtctimer_cancel(struct rtc_device *rtc, struct rtc_timer* timer) int rtc_timer_cancel(struct rtc_device *rtc, struct rtc_timer* timer)
{ {
int ret = 0; int ret = 0;
mutex_lock(&rtc->ops_lock); mutex_lock(&rtc->ops_lock);
if (timer->enabled) if (timer->enabled)
rtctimer_remove(rtc, timer); rtc_timer_remove(rtc, timer);
timer->enabled = 0; timer->enabled = 0;
mutex_unlock(&rtc->ops_lock); mutex_unlock(&rtc->ops_lock);
return ret; return ret;

12
include/linux/rtc.h
View File

@ -246,13 +246,13 @@ int rtc_register(rtc_task_t *task);
int rtc_unregister(rtc_task_t *task); int rtc_unregister(rtc_task_t *task);
int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg); int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
void rtctimer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer); void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer);
void rtctimer_remove(struct rtc_device *rtc, struct rtc_timer *timer); void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer);
void rtctimer_init(struct rtc_timer *timer, void (*f)(void* p), void* data); void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data);
int rtctimer_start(struct rtc_device *rtc, struct rtc_timer* timer, int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer,
ktime_t expires, ktime_t period); ktime_t expires, ktime_t period);
int rtctimer_cancel(struct rtc_device *rtc, struct rtc_timer* timer); int rtc_timer_cancel(struct rtc_device *rtc, struct rtc_timer* timer);
void rtctimer_do_work(struct work_struct *work); void rtc_timer_do_work(struct work_struct *work);
static inline bool is_leap_year(unsigned int year) static inline bool is_leap_year(unsigned int year)
{ {