Lines Matching refs:wait_start
9 u64 wait_start, prev_wait_start;
11 wait_start = rq_clock(rq);
12 prev_wait_start = schedstat_val(stats->wait_start);
14 if (p && likely(wait_start > prev_wait_start))
15 wait_start -= prev_wait_start;
17 __schedstat_set(stats->wait_start, wait_start);
23 u64 delta = rq_clock(rq) - schedstat_val(stats->wait_start);
28 * Preserve migrating task's wait time so wait_start
32 __schedstat_set(stats->wait_start, delta);
44 __schedstat_set(stats->wait_start, 0);