diff options
| -rw-r--r-- | include/linux/posix-timers.h | 30 | ||||
| -rw-r--r-- | kernel/time/alarmtimer.c | 2 | ||||
| -rw-r--r-- | kernel/time/posix-clock.c | 2 | ||||
| -rw-r--r-- | kernel/time/posix-cpu-timers.c | 2 | ||||
| -rw-r--r-- | kernel/time/posix-timers.c | 1 | ||||
| -rw-r--r-- | kernel/time/posix-timers.h | 29 |
6 files changed, 36 insertions, 30 deletions
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h index e06062c3967b..a372e7e3a396 100644 --- a/include/linux/posix-timers.h +++ b/include/linux/posix-timers.h @@ -100,36 +100,6 @@ struct k_itimer { } it; }; -struct k_clock { - int (*clock_getres) (const clockid_t which_clock, struct timespec64 *tp); - int (*clock_set) (const clockid_t which_clock, - const struct timespec64 *tp); - int (*clock_get) (const clockid_t which_clock, struct timespec64 *tp); - int (*clock_adj) (const clockid_t which_clock, struct timex *tx); - int (*timer_create) (struct k_itimer *timer); - int (*nsleep) (const clockid_t which_clock, int flags, - struct timespec64 *, struct timespec __user *); - long (*nsleep_restart) (struct restart_block *restart_block); - int (*timer_set) (struct k_itimer *timr, int flags, - struct itimerspec64 *new_setting, - struct itimerspec64 *old_setting); - int (*timer_del) (struct k_itimer *timr); -#define TIMER_RETRY 1 - void (*timer_get) (struct k_itimer *timr, - struct itimerspec64 *cur_setting); -}; - -extern const struct k_clock clock_posix_cpu; -extern const struct k_clock clock_posix_dynamic; -extern const struct k_clock clock_process; -extern const struct k_clock clock_thread; -extern const struct k_clock alarm_clock; - -/* function to call to trigger timer event */ -int posix_timer_event(struct k_itimer *timr, int si_private); - -void posix_cpu_timer_schedule(struct k_itimer *timer); - void run_posix_cpu_timers(struct task_struct *task); void posix_cpu_timers_exit(struct task_struct *task); void posix_cpu_timers_exit_group(struct task_struct *task); diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 2a8675f9aac5..36855d675da5 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -28,6 +28,8 @@ #include <linux/workqueue.h> #include <linux/freezer.h> +#include "posix-timers.h" + #define CREATE_TRACE_POINTS #include <trace/events/alarmtimer.h> diff --git a/kernel/time/posix-clock.c b/kernel/time/posix-clock.c index bd4fb785652f..17cdc554c9fe 100644 --- a/kernel/time/posix-clock.c +++ b/kernel/time/posix-clock.c @@ -25,6 +25,8 @@ #include <linux/syscalls.h> #include <linux/uaccess.h> +#include "posix-timers.h" + static void delete_clock(struct kref *kref); /* diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index c99434739fd5..a77a792f2570 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -13,6 +13,8 @@ #include <linux/tick.h> #include <linux/workqueue.h> +#include "posix-timers.h" + /* * Called after updating RLIMIT_CPU to run cpu timer and update * tsk->signal->cputime_expires expiration cache if necessary. Needs diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c index b60b655dfbcd..dee6a0d911d4 100644 --- a/kernel/time/posix-timers.c +++ b/kernel/time/posix-timers.c @@ -51,6 +51,7 @@ #include <linux/hashtable.h> #include "timekeeping.h" +#include "posix-timers.h" /* * Management arrays for POSIX timers. Timers are now kept in static hash table diff --git a/kernel/time/posix-timers.h b/kernel/time/posix-timers.h new file mode 100644 index 000000000000..ad2dbd29b389 --- /dev/null +++ b/kernel/time/posix-timers.h @@ -0,0 +1,29 @@ +#define TIMER_RETRY 1 + +struct k_clock { + int (*clock_getres) (const clockid_t which_clock, struct timespec64 *tp); + int (*clock_set) (const clockid_t which_clock, + const struct timespec64 *tp); + int (*clock_get) (const clockid_t which_clock, struct timespec64 *tp); + int (*clock_adj) (const clockid_t which_clock, struct timex *tx); + int (*timer_create) (struct k_itimer *timer); + int (*nsleep) (const clockid_t which_clock, int flags, + struct timespec64 *, struct timespec __user *); + long (*nsleep_restart) (struct restart_block *restart_block); + int (*timer_set) (struct k_itimer *timr, int flags, + struct itimerspec64 *new_setting, + struct itimerspec64 *old_setting); + int (*timer_del) (struct k_itimer *timr); + void (*timer_get) (struct k_itimer *timr, + struct itimerspec64 *cur_setting); +}; + +extern const struct k_clock clock_posix_cpu; +extern const struct k_clock clock_posix_dynamic; +extern const struct k_clock clock_process; +extern const struct k_clock clock_thread; +extern const struct k_clock alarm_clock; + +int posix_timer_event(struct k_itimer *timr, int si_private); + +void posix_cpu_timer_schedule(struct k_itimer *timer); |