diff options
| -rw-r--r-- | backport/backport-include/linux/timer.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/backport/backport-include/linux/timer.h b/backport/backport-include/linux/timer.h index df560a26..9824ea6b 100644 --- a/backport/backport-include/linux/timer.h +++ b/backport/backport-include/linux/timer.h @@ -29,7 +29,35 @@ static inline void setup_deferrable_timer_key(struct timer_list *timer, (fn), (data)); \ } while (0) #endif +#endif + +#ifndef TIMER_DEFERRABLE +#define TIMER_DEFERRABLE 1 +#endif + +#ifndef from_timer +#define TIMER_DATA_TYPE unsigned long +#define TIMER_FUNC_TYPE void (*)(TIMER_DATA_TYPE) + +static inline void timer_setup(struct timer_list *timer, + void (*callback) (struct timer_list *), + unsigned int flags) +{ +#ifdef __setup_timer + __setup_timer(timer, (TIMER_FUNC_TYPE) callback, + (TIMER_DATA_TYPE) timer, flags); +#else + if (flags & TIMER_DEFERRABLE) + setup_deferrable_timer(timer, (TIMER_FUNC_TYPE) callback, + (TIMER_DATA_TYPE) timer); + else + setup_timer(timer, (TIMER_FUNC_TYPE) callback, + (TIMER_DATA_TYPE) timer); +#endif +} +#define from_timer(var, callback_timer, timer_fieldname) \ + container_of(callback_timer, typeof(*var), timer_fieldname) #endif #endif /* _BACKPORT_TIMER_H */ |