Re: BUG: sleeping function called from invalid context atkernel/mutex.c

From: Peter Zijlstra
Date: Tue Apr 05 2011 - 03:41:33 EST


On Sat, 2011-04-02 at 21:12 +0200, Thomas Gleixner wrote:
>
> And it is safe enough for the resume case as well, it simply cannot go
> to sleep because nothing else can hold that mutex in the early resume
> code. We take the mutex during early boot as well, but there the might
> sleep checks are disabled. And we should do the very same thing in the
> early resume code as well. Rafael, PeterZ ???

the $subject text sound like it triggered might_sleep(), and that had a
system_state != SYSTEM_RUNNING bail condition, but then, I've no clue
what resume looks like.
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