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Date: Tue, 20 Oct 2009 15:51:21 -0700 From: Darren Hart <dvhltc@...ibm.com> To: John Kacur <jkacur@...hat.com> CC: linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>, linux-rt-users@...r.kernel.org Subject: Re: [PATCH] futex: Detect mismatched requeue targets John Kacur wrote: > ----- "Darren Hart" <dvhltc@...ibm.com> wrote: > >> John Kacur wrote: >>> Hello Darren >>> >>> I took your patch from commit >> 84bc4af59081ee974dd80210e694ab59ebe51ce8 >>> and I tried to git-cherry-pick it for v2.6.31.4-rt14 >>> >>> I had a little merge-commit to resolve. That wasn't too hard, but as >> the >>> code is a bit different between the two versions, I would appreciate >> it if >>> you could review the patch, and make sure that it still makes sense >> for >>> v2.6.31.r-rt14 >> Hi John, >> >> It looks good to me. Where did you have the conflicts? >> >> -- > > The conflict was in the futex_wait_requeue_pi function. > That's where you really need to double check that the logic still makes sense. Hi John, Yes, I suspect the conflict was do to the retry: label. You should have already pulled in the spurious wakeup patch, so you should be fine. The patch looks good to me. Thanks, -- Darren Hart IBM Linux Technology Center Real-Time Linux Team -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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