Re: hrtimer deadlock caused by nohz_full

From: Dave Jones
Date: Tue Oct 07 2014 - 13:38:18 EST


On Tue, Oct 07, 2014 at 05:30:27PM +0200, Frederic Weisbecker wrote:

> > > Right, this patchset fixes it: "[PATCH 0/8] nohz: Fix nohz kick irq work on tick v3"
> > >
> > > I was about to make the pull request, the branch is acked by peterz.
> > > Would you like to pull it? It's all merge window material.
> > >
> > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
> > > nohz/fixes-v3
> >
> > I'm now hitting this with such regularity that it's preventing me from
> > tracking down other bugs. Can we get this merged soon please ?
>
> I asked Thomas to pull but he probably missed it. So I did a formal pull request
> to Ingo a few days later but he told me that the pull request was made too late
> as the merge window was too close. I told him it fixes annoying bugs but that was on IRC
> so this probably got lost.
>
> It will probably be delayed to 3.18
> Sorry I don't have much control myself on merging patches upstream.

I got fed up of hitting it this morning and pull this into 3.17, and got
a bunch of rejects, as that tree is against rc5. Is there an updated
patchset somewhere else?

Dave

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