ktime_get_update_offsets_now

Name:ktime_get_update_offsets_now - hrtimer helper*@cwsseq: pointer to check and store the clock was set sequence number*@offs_real: pointer to storage for monotonic -> realtime offset*@offs_boot: pointer to storage for monotonic -> boottime offset*@offs_tai:

Proto:ktime_t ktime_get_update_offsets_now(unsigned int *cwsseq, ktime_t *offs_real, ktime_t *offs_boot, ktime_t *offs_tai)

Type:ktime_t

Parameter:

Type	Parameter	Name
unsigned int *	cwsseq
ktime_t *	offs_real
ktime_t *	offs_boot
ktime_t *	offs_tai

2216

tk = timekeeper

2221

Do

2222

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

2224

2225

nsecs = timekeeping_get_ns( & tkr_mono)

2226

base = Add a ktime_t variable and a scalar nanosecond value.* res = kt + nsval:(base, nsecs)

2228

If cwsseq != clock_was_set_seq Then

2229

cwsseq = clock_was_set_seq

2230

offs_real = offs_real

2231

offs_boot = offs_boot

2232

offs_tai = offs_tai

2236

If Value for the false possibility is greater at compile time(base >= next_leap_ktime) Then offs_real = Subtract two ktime_t variables. rem = lhs -rhs: (offs_real, ktime_set - Set a ktime_t variable from a seconds/nanoseconds value*@secs: seconds to set*@nsecs: nanoseconds to set* Return: The ktime_t representation of the value.)

2239

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

2241

Return base

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