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sched: Introduce task_is_running()

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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
This commit is contained in:
Peter Zijlstra
2021-06-11 10:28:12 +02:00
parent 37aadc687a
commit b03fbd4ff2
33 changed files with 40 additions and 41 deletions
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3
kernel/softirq.c
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@@ -92,8 +92,7 @@ static bool ksoftirqd_running(unsigned long pending)
if (pending & SOFTIRQ_NOW_MASK)
return false;
return tsk && (tsk->state == TASK_RUNNING) &&
!__kthread_should_park(tsk);
return tsk && task_is_running(tsk) && !__kthread_should_park(tsk);
}
#ifdef CONFIG_TRACE_IRQFLAGS