diff options
Diffstat (limited to 'kernel/sched/deadline.c')
| -rw-r--r-- | kernel/sched/deadline.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index b28114478b82..de79719c63c0 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -1275,9 +1275,8 @@ static void update_curr_dl(struct rq *rq) { struct task_struct *curr = rq->curr; struct sched_dl_entity *dl_se = &curr->dl; - u64 delta_exec, scaled_delta_exec; + s64 delta_exec, scaled_delta_exec; int cpu = cpu_of(rq); - u64 now; if (!dl_task(curr) || !on_dl_rq(dl_se)) return; @@ -1290,21 +1289,13 @@ static void update_curr_dl(struct rq *rq) * natural solution, but the full ramifications of this * approach need further study. */ - now = rq_clock_task(rq); - delta_exec = now - curr->se.exec_start; - if (unlikely((s64)delta_exec <= 0)) { + delta_exec = update_curr_common(rq); + if (unlikely(delta_exec <= 0)) { if (unlikely(dl_se->dl_yielded)) goto throttle; return; } - schedstat_set(curr->stats.exec_max, - max(curr->stats.exec_max, delta_exec)); - - trace_sched_stat_runtime(curr, delta_exec, 0); - - update_current_exec_runtime(curr, now, delta_exec); - if (dl_entity_is_special(dl_se)) return; |