Messages in this thread | | | Date | Tue, 30 May 2006 14:36:52 +0200 | From | Jens Axboe <> | Subject | Re: 2.6.17-rc4-mm3 cfq oops->panic w. fs damage |
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On Mon, May 29 2006, Mike Galbraith wrote: > On Sun, 2006-05-28 at 10:24 +0200, Mike Galbraith wrote: > > On Sun, 2006-05-28 at 10:03 +0200, Mike Galbraith wrote: > > > > > Yup, mm3 makes reliable kaboom. > > > > > > I suppose the first thing to do is see if it's cfq, and then maybe toss > > > a dart at the patch list. > > > > That was too easy. It's git-cfq.patch. > > Too easy indeed. > > After staring at these changes, and not having anything poke me in the > eye that looked like it might cause list corruption, I decided to try > them in a different kernel. I put them into 2.6.16-rt25, and there they > work peachy. A diff of 2.6.16-rt25+git-cfq.patch->2.6.17-rc4-mm3 shows > what I was expecting (locking changes), but it's embedded in ~1000 lines > of diff, and doesn't look particularly trivial. > > Hi Jens <punt> :)
I'm suspecting a recent -mm change, since git-cfq hasn't changed in quite a while and it used to work just fine. Can you pass me the diff you generated?
-- Jens Axboe
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