Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\timekeeping.c Create Date:2022-07-28 10:42:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:ktime_get_raw_ts64 - Returns the raw monotonic time in a timespec*@ts: pointer to the timespec64 to be set* Returns the raw monotonic time (completely un-modified by ntp)

Proto:void ktime_get_raw_ts64(struct timespec64 *ts)

Type:void

Parameter:

TypeParameterName
struct timespec64 *ts
1421  tk = timekeeper
1425  Do
1426  seq = ad_seqcount_begin - begin a seq-read critical section*@s: pointer to seqcount_t* Returns: count to be passed to read_seqcount_retry* read_seqcount_begin opens a read critical section of the given seqcount
1427  seconds = raw_sec
1428  nsecs = timekeeping_get_ns( & tkr_raw)
1430  When ad_seqcount_retry - end a seq-read critical section*@s: pointer to seqcount_t*@start: count, from read_seqcount_begin* Returns: 1 if retry is required, else 0* read_seqcount_retry closes a read critical section of the given seqcount cycle
1432  nanoseconds = 0
1433  mespec64_add_ns - Adds nanoseconds to a timespec64*@a: pointer to timespec64 to be incremented*@ns: unsigned nanoseconds value to be added* This must always be inlined because its used from the x86-64 vdso,* which cannot call other kernel functions.
Caller
NameDescribe
posix_get_monotonic_rawGet monotonic-raw time for posix timers
getrawmonotonic