Messages in this thread | | | Date | Wed, 1 Apr 2020 13:12:17 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] kthread: set kthread state to TASK_IDLE. |
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A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail?
On Wed, Apr 01, 2020 at 10:40:28AM +0000, Li Yueyi wrote: > I create a kthread to do some work will trigger system restart, i don`t wake it up immediately but wakeup it in a HW irq handler. > So this kthread sleeps in TASK_UNINTERRUPTIBLE state until the HW irq coming up. > > Did i do something wrong? > Should i wake it up immediately and then call wait_event_xxxx function to sleep it?
This!
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