Function report |
Source Code:include\linux\ktime.h |
Create Date:2022-07-28 05:35:44 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:Convert ktime_t to nanoseconds
Proto:static inline s64 ktime_to_ns(const ktime_t kt)
Type:s64
Parameter:
Type | Parameter | Name |
---|---|---|
const ktime_t | kt |
99 | Return kt |
Name | Describe |
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async_run_entry_fn | pick the first pending entry and run it |
async_synchronize_cookie_domain | async_synchronize_cookie_domain - synchronize asynchronous function calls within a certain domain with cookie checkpointing*@cookie: async_cookie_t to use as checkpoint*@domain: the domain to synchronize (%NULL for all registered domains)* This function |
sched_rt_period | |
start_dl_timer | If the entity depleted all its runtime, and if we want it to sleep* while waiting for some new execution time to become available, we* set the bandwidth replenishment timer to the replenishment instant* and try to activate it |
sched_debug_header | |
__ktime_divns | Divide a ktime value by a nanosecond value |
hrtimer_forward | hrtimer_forward - forward the timer expiry*@timer: hrtimer to forward*@now: forward past this time*@interval: the interval to forward* Forward the timer expiry so it will expire in the future.* Returns the number of overruns. |
__ktime_get_fast_ns | ktime_get_mono_fast_ns - Fast NMI safe access to clock monotonic* This timestamp is not guaranteed to be monotonic across an update |
ktime_get_boot_fast_ns | ktime_get_boot_fast_ns - NMI safe and fast access to boot clock.* To keep it NMI safe since we're accessing from tracing, we're not using a* separate timekeeper with updates to monotonic clock and boot offset* protected with seqlocks |
__ktime_get_real_fast_ns | See comment for __ktime_get_fast_ns() vs. timestamp ordering |
adjust_historical_crosststamp | adjust_historical_crosststamp - adjust crosstimestamp previous to current interval*@history: Snapshot representing start of history*@partial_history_cycles: Cycle offset into history (fractional part)*@total_history_cycles: Total history length in |
print_timer | |
print_base | |
sysrq_timer_list_show | |
timer_list_start | |
alarm_forward | |
posix_cpu_timer_set | Guts of sys_timer_settime for CPU timers.* This is called with the timer locked and interrupts disabled.* If we return TIMER_RETRY, it's necessary to release the timer's lock* and try again. (This happens when the timer is in the middle of firing.) |
clockevents_program_event | lockevents_program_event - Reprogram the clock event device.*@dev: device to program*@expires: absolute expiry time (monotonic clock)*@force: program minimum delay if expires can not be set* Returns 0 on success, -ETIME when the event is in the past. |
perf_swevent_cancel_hrtimer | |
trace_initcall_finish_cb | |
blkcg_maybe_throttle_blkg | This is called when we want to actually walk up the hierarchy and check to* see if we need to throttle, and then actually throttle if there is some* accumulated delay. This should only be called upon return to user space so |
blkcg_iolatency_done_bio | |
blkiolatency_timer_fn | |
iolatency_pd_init | |
iocg_kick_waitq | |
iocg_kick_delay | |
rwb_sync_issue_lat | |
ktime_get_coarse_ns | |
ktime_get_coarse_real_ns | |
ktime_get_coarse_boottime_ns | |
ktime_get_coarse_clocktai_ns | |
ktime_get_ns | |
ktime_get_real_ns | |
ktime_get_boottime_ns | |
ktime_get_clocktai_ns | |
ktime_get_raw_ns |
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