Messages in this thread Patch in this message | | | Date | Sun, 18 Sep 2005 17:51:04 +0400 | From | Oleg Nesterov <> | Subject | [PATCH] introduce setup_timer() helper |
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Every user of init_timer() also needs to initialize ->function and ->data fields. This patch adds a simple setup_timer() helper for that.
The schedule_timeout() is patched as an example of usage.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
--- 2.6.14-rc1/include/linux/timer.h~4_SETUP 2005-09-17 18:57:30.000000000 +0400 +++ 2.6.14-rc1/include/linux/timer.h 2005-09-18 20:55:15.000000000 +0400 @@ -38,6 +38,15 @@ extern struct timer_base_s __init_timer_ 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 --- 2.6.14-rc1/kernel/timer.c~4_SETUP 2005-09-17 18:57:30.000000000 +0400 +++ 2.6.14-rc1/kernel/timer.c 2005-09-18 20:59:43.000000000 +0400 @@ -1137,12 +1137,8 @@ fastcall signed long __sched schedule_ti 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); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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