Now that the SIG_IGN problem is solved in the core code, the alarmtimer
callbacks do not require a return value anymore.
Signed-off-by: Thomas Gleixner <[email protected]>
---
drivers/power/supply/charger-manager.c | 3 +--
fs/timerfd.c | 4 +---
include/linux/alarmtimer.h | 10 ++--------
kernel/time/alarmtimer.c | 16 +++++-----------
net/netfilter/xt_IDLETIMER.c | 4 +---
5 files changed, 10 insertions(+), 27 deletions(-)
--- a/drivers/power/supply/charger-manager.c
+++ b/drivers/power/supply/charger-manager.c
@@ -1412,10 +1412,9 @@ static inline struct charger_desc *cm_ge
return dev_get_platdata(&pdev->dev);
}
-static enum alarmtimer_restart cm_timer_func(struct alarm *alarm, ktime_t now)
+static void cm_timer_func(struct alarm *alarm, ktime_t now)
{
cm_timer_set = false;
- return ALARMTIMER_NORESTART;
}
static int charger_manager_probe(struct platform_device *pdev)
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -79,13 +79,11 @@ static enum hrtimer_restart timerfd_tmrp
return HRTIMER_NORESTART;
}
-static enum alarmtimer_restart timerfd_alarmproc(struct alarm *alarm,
- ktime_t now)
+static void timerfd_alarmproc(struct alarm *alarm, ktime_t now)
{
struct timerfd_ctx *ctx = container_of(alarm, struct timerfd_ctx,
t.alarm);
timerfd_triggered(ctx);
- return ALARMTIMER_NORESTART;
}
/*
--- a/include/linux/alarmtimer.h
+++ b/include/linux/alarmtimer.h
@@ -20,12 +20,6 @@ enum alarmtimer_type {
ALARM_BOOTTIME_FREEZER,
};
-enum alarmtimer_restart {
- ALARMTIMER_NORESTART,
- ALARMTIMER_RESTART,
-};
-
-
#define ALARMTIMER_STATE_INACTIVE 0x00
#define ALARMTIMER_STATE_ENQUEUED 0x01
@@ -42,14 +36,14 @@ enum alarmtimer_restart {
struct alarm {
struct timerqueue_node node;
struct hrtimer timer;
- enum alarmtimer_restart (*function)(struct alarm *, ktime_t now);
+ void (*function)(struct alarm *, ktime_t now);
enum alarmtimer_type type;
int state;
void *data;
};
void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
- enum alarmtimer_restart (*function)(struct alarm *, ktime_t));
+ void (*function)(struct alarm *, ktime_t));
void alarm_start(struct alarm *alarm, ktime_t start);
void alarm_start_relative(struct alarm *alarm, ktime_t start);
void alarm_restart(struct alarm *alarm);
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -323,7 +323,7 @@ static int alarmtimer_resume(struct devi
static void
__alarm_init(struct alarm *alarm, enum alarmtimer_type type,
- enum alarmtimer_restart (*function)(struct alarm *, ktime_t))
+ void (*function)(struct alarm *, ktime_t))
{
timerqueue_init(&alarm->node);
alarm->timer.function = alarmtimer_fired;
@@ -339,7 +339,7 @@ static void
* @function: callback that is run when the alarm fires
*/
void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
- enum alarmtimer_restart (*function)(struct alarm *, ktime_t))
+ void (*function)(struct alarm *, ktime_t))
{
hrtimer_init(&alarm->timer, alarm_bases[type].base_clockid,
HRTIMER_MODE_ABS);
@@ -532,7 +532,7 @@ static enum alarmtimer_type clock2alarm(
*
* Return: whether the timer is to be restarted
*/
-static enum alarmtimer_restart alarm_handle_timer(struct alarm *alarm, ktime_t now)
+static void alarm_handle_timer(struct alarm *alarm, ktime_t now)
{
struct k_itimer *ptr = container_of(alarm, struct k_itimer, it.alarm.alarmtimer);
unsigned long flags;
@@ -540,8 +540,6 @@ static enum alarmtimer_restart alarm_han
spin_lock_irqsave(&ptr->it_lock, flags);
posix_timer_queue_signal(ptr);
spin_unlock_irqrestore(&ptr->it_lock, flags);
-
- return ALARMTIMER_NORESTART;
}
/**
@@ -702,18 +700,14 @@ static int alarm_timer_create(struct k_i
* @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)
+static void alarmtimer_nsleep_wakeup(struct alarm *alarm, ktime_t now)
{
struct task_struct *task = alarm->data;
alarm->data = NULL;
if (task)
wake_up_process(task);
- return ALARMTIMER_NORESTART;
}
/**
@@ -765,7 +759,7 @@ static int alarmtimer_do_nsleep(struct a
static void
alarm_init_on_stack(struct alarm *alarm, enum alarmtimer_type type,
- enum alarmtimer_restart (*function)(struct alarm *, ktime_t))
+ void (*function)(struct alarm *, ktime_t))
{
hrtimer_init_on_stack(&alarm->timer, alarm_bases[type].base_clockid,
HRTIMER_MODE_ABS);
--- a/net/netfilter/xt_IDLETIMER.c
+++ b/net/netfilter/xt_IDLETIMER.c
@@ -107,14 +107,12 @@ static void idletimer_tg_expired(struct
schedule_work(&timer->work);
}
-static enum alarmtimer_restart idletimer_tg_alarmproc(struct alarm *alarm,
- ktime_t now)
+static void idletimer_tg_alarmproc(struct alarm *alarm, ktime_t now)
{
struct idletimer_tg *timer = alarm->data;
pr_debug("alarm %s expired\n", timer->attr.attr.name);
schedule_work(&timer->work);
- return ALARMTIMER_NORESTART;
}
static int idletimer_check_sysfs_name(const char *name, unsigned int size)