diff options
| -rw-r--r-- | arch/x86_64/kernel/i8259.c | 8 | ||||
| -rw-r--r-- | include/linux/timer.h | 9 | ||||
| -rw-r--r-- | kernel/timer.c | 8 |
3 files changed, 15 insertions, 10 deletions
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index b2a238b..c6c9791 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -494,7 +494,7 @@ void invalidate_interrupt7(void); void thermal_interrupt(void); void i8254_timer_resume(void); -static void setup_timer(void) +static void setup_timer_hardware(void) { outb_p(0x34,0x43); /* binary, mode 2, LSB/MSB, ch 0 */ udelay(10); @@ -505,13 +505,13 @@ static void setup_timer(void) static int timer_resume(struct sys_device *dev) { - setup_timer(); + setup_timer_hardware(); return 0; } void i8254_timer_resume(void) { - setup_timer(); + setup_timer_hardware(); } static struct sysdev_class timer_sysclass = { @@ -594,7 +594,7 @@ void __init init_IRQ(void) * Set the clock to HZ Hz, we already have a valid * vector now: */ - setup_timer(); + setup_timer_hardware(); if (!acpi_ioapic) setup_irq(2, &irq2); diff --git a/include/linux/timer.h b/include/linux/timer.h index 3340f3b..ddd5bbe 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -38,6 +38,15 @@ extern struct timer_base_s __init_timer_base; void fastcall init_timer(struct timer_list * timer); +static inline void setup_timer(struct timer_list * timer, + void (*function)(unsigned long), + unsigned long data) +{ + timer->function = function; + timer->data = data; + init_timer(timer); +} + /*** * timer_pending - is a timer pending? * @timer: the timer in question diff --git a/kernel/timer.c b/kernel/timer.c index 6a2e5f8..6ed1a82 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -1146,12 +1146,8 @@ fastcall signed long __sched schedule_timeout(signed long timeout) expire = timeout + jiffies; - init_timer(&timer); - timer.expires = expire; - timer.data = (unsigned long) current; - timer.function = process_timeout; - - add_timer(&timer); + setup_timer(&timer, process_timeout, (unsigned long)current); + __mod_timer(&timer, expire); schedule(); del_singleshot_timer_sync(&timer); |