diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2021-06-11 10:28:12 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-06-18 11:43:07 +0200 |
| commit | b03fbd4ff24c5f075e58eb19261d5f8b3e40d7c6 (patch) | |
| tree | aa8a970bc1cf036c71a1c3201a0cd0ed8fb66636 /kernel/sched | |
| parent | 37aadc687ab441bbcb693ddae613acf9afcea1ab (diff) | |
sched: Introduce task_is_running()
Replace a bunch of 'p->state == TASK_RUNNING' with a new helper:
task_is_running(p).
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Davidlohr Bueso <dave@stgolabs.net>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210611082838.222401495@infradead.org
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 6 | ||||
| -rw-r--r-- | kernel/sched/stats.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 75655cdee3bb..618c2b5a5758 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5974,7 +5974,7 @@ static inline void sched_submit_work(struct task_struct *tsk) { unsigned int task_flags; - if (!tsk->state) + if (task_is_running(tsk)) return; task_flags = tsk->flags; @@ -7949,7 +7949,7 @@ again: if (curr->sched_class != p->sched_class) goto out_unlock; - if (task_running(p_rq, p) || p->state) + if (task_running(p_rq, p) || !task_is_running(p)) goto out_unlock; yielded = curr->sched_class->yield_to_task(rq, p); @@ -8152,7 +8152,7 @@ void sched_show_task(struct task_struct *p) pr_info("task:%-15.15s state:%c", p->comm, task_state_to_char(p)); - if (p->state == TASK_RUNNING) + if (task_is_running(p)) pr_cont(" running task "); #ifdef CONFIG_DEBUG_STACK_USAGE free = stack_not_used(p); diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h index 111072ee9663..d8f8eb0c655b 100644 --- a/kernel/sched/stats.h +++ b/kernel/sched/stats.h @@ -217,7 +217,7 @@ static inline void sched_info_depart(struct rq *rq, struct task_struct *t) rq_sched_info_depart(rq, delta); - if (t->state == TASK_RUNNING) + if (task_is_running(t)) sched_info_enqueue(rq, t); } |