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Subject[tip: timers/core] alarmtimer: Update kerneldoc
The following commit has been merged into the timers/core branch of tip:

Commit-ID: b5c28ea601b801d0ecd5ec703b8d54f77bfe5365
Gitweb: https://git.kernel.org/tip/b5c28ea601b801d0ecd5ec703b8d54f77bfe5365
Author: Alexandre Belloni <alexandre.belloni@bootlin.com>
AuthorDate: Tue, 02 Feb 2021 02:34:57 +01:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Fri, 05 Feb 2021 19:26:41 +01:00

alarmtimer: Update kerneldoc

Update kerneldoc comments to reflect the actual arguments and return values
of the documented functions.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210202013457.3482388-1-alexandre.belloni@bootlin.com

---
kernel/time/alarmtimer.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index f4ace1b..98d7a15 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -527,8 +527,11 @@ static enum alarmtimer_type clock2alarm(clockid_t clockid)
/**
* alarm_handle_timer - Callback for posix timers
* @alarm: alarm that fired
+ * @now: time at the timer expiration
*
* Posix timer callback for expired alarm timers.
+ *
+ * Return: whether the timer is to be restarted
*/
static enum alarmtimer_restart alarm_handle_timer(struct alarm *alarm,
ktime_t now)
@@ -715,8 +718,11 @@ static int alarm_timer_create(struct k_itimer *new_timer)
/**
* alarmtimer_nsleep_wakeup - Wakeup function for alarm_timer_nsleep
* @alarm: ptr to alarm that fired
+ * @now: time at the timer expiration
*
* Wakes up the task that set the alarmtimer
+ *
+ * Return: ALARMTIMER_NORESTART
*/
static enum alarmtimer_restart alarmtimer_nsleep_wakeup(struct alarm *alarm,
ktime_t now)
@@ -733,6 +739,7 @@ static enum alarmtimer_restart alarmtimer_nsleep_wakeup(struct alarm *alarm,
* alarmtimer_do_nsleep - Internal alarmtimer nsleep implementation
* @alarm: ptr to alarmtimer
* @absexp: absolute expiration time
+ * @type: alarm type (BOOTTIME/REALTIME).
*
* Sets the alarm timer and sleeps until it is fired or interrupted.
*/
@@ -806,7 +813,6 @@ static long __sched alarm_timer_nsleep_restart(struct restart_block *restart)
* @which_clock: clockid
* @flags: determins abstime or relative
* @tsreq: requested sleep time (abs or rel)
- * @rmtp: remaining sleep time saved
*
* Handles clock_nanosleep calls against _ALARM clockids
*/
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