diff options
Diffstat (limited to 'libdde_linux26/include/linux/.svn/text-base/timer.h.svn-base')
-rw-r--r-- | libdde_linux26/include/linux/.svn/text-base/timer.h.svn-base | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/libdde_linux26/include/linux/.svn/text-base/timer.h.svn-base b/libdde_linux26/include/linux/.svn/text-base/timer.h.svn-base deleted file mode 100644 index 149b5207..00000000 --- a/libdde_linux26/include/linux/.svn/text-base/timer.h.svn-base +++ /dev/null @@ -1,214 +0,0 @@ -#ifndef _LINUX_TIMER_H -#define _LINUX_TIMER_H - -#include <linux/list.h> -#include <linux/ktime.h> -#include <linux/stddef.h> -#include <linux/debugobjects.h> - -struct tvec_base; - -struct timer_list { - struct list_head entry; - unsigned long expires; - - void (*function)(unsigned long); - unsigned long data; - -#ifndef DDE_LINUX - struct tvec_base *base; -#else /* DDE_LINUX */ - int ddekit_timer_id; -#endif /* DDE_LINUX */ -#ifdef CONFIG_TIMER_STATS - void *start_site; - char start_comm[16]; - int start_pid; -#endif -}; - -extern struct tvec_base boot_tvec_bases; - -#ifndef DDE_LINUX -#define TIMER_INITIALIZER(_function, _expires, _data) { \ - .function = (_function), \ - .expires = (_expires), \ - .data = (_data), \ - .base = &boot_tvec_bases, \ - } -#else -#define TIMER_INITIALIZER(_function, _expires, _data) { \ - .function = (_function), \ - .expires = (_expires), \ - .data = (_data), \ - .ddekit_timer_id = -1, \ - } -#endif /* DDE_LINUX */ - -#define DEFINE_TIMER(_name, _function, _expires, _data) \ - struct timer_list _name = \ - TIMER_INITIALIZER(_function, _expires, _data) - -void init_timer(struct timer_list *timer); -void init_timer_deferrable(struct timer_list *timer); - -#ifdef CONFIG_DEBUG_OBJECTS_TIMERS -extern void init_timer_on_stack(struct timer_list *timer); -extern void destroy_timer_on_stack(struct timer_list *timer); -#else -static inline void destroy_timer_on_stack(struct timer_list *timer) { } -static inline void init_timer_on_stack(struct timer_list *timer) -{ - init_timer(timer); -} -#endif - -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); -} - -#ifndef DDE_LINUX -static inline void setup_timer_on_stack(struct timer_list *timer, - void (*function)(unsigned long), - unsigned long data) -{ - timer->function = function; - timer->data = data; - init_timer_on_stack(timer); -} - -/** - * timer_pending - is a timer pending? - * @timer: the timer in question - * - * timer_pending will tell whether a given timer is currently pending, - * or not. Callers must ensure serialization wrt. other operations done - * to this timer, eg. interrupt contexts, or other CPUs on SMP. - * - * return value: 1 if the timer is pending, 0 if not. - */ -static inline int timer_pending(const struct timer_list * timer) -{ - return timer->entry.next != NULL; -} -#else -int timer_pending(const struct timer_list *timer); -#endif /* DDE_LINUX */ - -extern void add_timer_on(struct timer_list *timer, int cpu); -extern int del_timer(struct timer_list * timer); -extern int __mod_timer(struct timer_list *timer, unsigned long expires); -extern int mod_timer(struct timer_list *timer, unsigned long expires); - -/* - * The jiffies value which is added to now, when there is no timer - * in the timer wheel: - */ -#define NEXT_TIMER_MAX_DELTA ((1UL << 30) - 1) - -/* - * Return when the next timer-wheel timeout occurs (in absolute jiffies), - * locks the timer base: - */ -extern unsigned long next_timer_interrupt(void); -/* - * Return when the next timer-wheel timeout occurs (in absolute jiffies), - * locks the timer base and does the comparison against the given - * jiffie. - */ -extern unsigned long get_next_timer_interrupt(unsigned long now); - -/* - * Timer-statistics info: - */ -#ifdef CONFIG_TIMER_STATS - -#define TIMER_STATS_FLAG_DEFERRABLE 0x1 - -extern void init_timer_stats(void); - -extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf, - void *timerf, char *comm, - unsigned int timer_flag); - -extern void __timer_stats_timer_set_start_info(struct timer_list *timer, - void *addr); - -static inline void timer_stats_timer_set_start_info(struct timer_list *timer) -{ - __timer_stats_timer_set_start_info(timer, __builtin_return_address(0)); -} - -static inline void timer_stats_timer_clear_start_info(struct timer_list *timer) -{ - timer->start_site = NULL; -} -#else -static inline void init_timer_stats(void) -{ -} - -static inline void timer_stats_timer_set_start_info(struct timer_list *timer) -{ -} - -static inline void timer_stats_timer_clear_start_info(struct timer_list *timer) -{ -} -#endif - -/** - * add_timer - start a timer - * @timer: the timer to be added - * - * The kernel will do a ->function(->data) callback from the - * timer interrupt at the ->expires point in the future. The - * current time is 'jiffies'. - * - * The timer's ->expires, ->function (and if the handler uses it, ->data) - * fields must be set prior calling this function. - * - * Timers with an ->expires field in the past will be executed in the next - * timer tick. - */ -#ifndef DDE_LINUX -static inline void add_timer(struct timer_list *timer) -{ - BUG_ON(timer_pending(timer)); - __mod_timer(timer, timer->expires); -} -#else -extern void add_timer(struct timer_list *timer); -#endif - -#ifdef CONFIG_SMP - extern int try_to_del_timer_sync(struct timer_list *timer); - extern int del_timer_sync(struct timer_list *timer); -#else -# define try_to_del_timer_sync(t) del_timer(t) -# define del_timer_sync(t) del_timer(t) -#endif - -#define del_singleshot_timer_sync(t) del_timer_sync(t) - -extern void init_timers(void); -extern void run_local_timers(void); -struct hrtimer; -extern enum hrtimer_restart it_real_fn(struct hrtimer *); - -unsigned long __round_jiffies(unsigned long j, int cpu); -unsigned long __round_jiffies_relative(unsigned long j, int cpu); -unsigned long round_jiffies(unsigned long j); -unsigned long round_jiffies_relative(unsigned long j); - -unsigned long __round_jiffies_up(unsigned long j, int cpu); -unsigned long __round_jiffies_up_relative(unsigned long j, int cpu); -unsigned long round_jiffies_up(unsigned long j); -unsigned long round_jiffies_up_relative(unsigned long j); - -#endif |