39 	seqcount_latch_t	seq;  member
72 notrace struct clock_read_data *sched_clock_read_begin(unsigned int *seq)  in sched_clock_read_begin()  argument
74 	*seq = raw_read_seqcount_latch(&cd.seq);  in sched_clock_read_begin()
75 	return cd.read_data + (*seq & 1);  in sched_clock_read_begin()
78 notrace int sched_clock_read_retry(unsigned int seq)  in sched_clock_read_retry()  argument
80 	return read_seqcount_latch_retry(&cd.seq, seq);  in sched_clock_read_retry()
86 	unsigned int seq;  in sched_clock()  local
90 		rd = sched_clock_read_begin(&seq);  in sched_clock()
95 	} while (sched_clock_read_retry(seq));  in sched_clock()
116 	raw_write_seqcount_latch(&cd.seq);  in update_clock_read_data()
122 	raw_write_seqcount_latch(&cd.seq);  in update_clock_read_data()
262 	unsigned int seq = raw_read_seqcount_latch(&cd.seq);  in suspended_sched_clock_read()  local
264 	return cd.read_data[seq & 1].epoch_cyc;  in suspended_sched_clock_read()