prev_wait_start   876 kernel/sched/fair.c 	u64 wait_start, prev_wait_start;
prev_wait_start   882 kernel/sched/fair.c 	prev_wait_start = schedstat_val(se->statistics.wait_start);
prev_wait_start   885 kernel/sched/fair.c 	    likely(wait_start > prev_wait_start))
prev_wait_start   886 kernel/sched/fair.c 		wait_start -= prev_wait_start;