Re: Lots of bugs with current->state = TASK_*INTERRUPTIBLE

Frederic Weisbecker
2010-01-21T10:59:42Z

On Thu, Jan 21, 2010 at 11:56:53AM +0100, Peter Zijlstra wrote:
> On Thu, 2010-01-21 at 11:53 +0100, Frederic Weisbecker wrote:
>
> > Looks fine as spin_unlock includes a memory barrier, IIRC.
>
> It doesn't actually, see Documentation/memory-barriers.txt
>

Doh!