From: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
Davidlohr Bueso <davidlohr@hp.com>,
Paul Mackerras <paulus@samba.org>,
Thomas Gleixner <tglx@linutronix.de>,
Paul McKenney <paulmck@linux.vnet.ibm.com>,
ppc-dev <linuxppc-dev@lists.ozlabs.org>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: Tasks stuck in futex code (in 3.14-rc6)
Date: Sat, 22 Mar 2014 07:57:54 +0530 [thread overview]
Message-ID: <20140322022754.GA21677@linux.vnet.ibm.com> (raw)
In-Reply-To: <CA+55aFyX0sj_MjTas3RYWWOa1W-xc3t0Af_0vdmsmgui8Apqpw@mail.gmail.com>
> > So reverting and applying v3 3/4 and 4/4 patches works for me.
>
> Ok, I verified that the above endds up resulting in the same tree as
> the minimal patch I sent out, modulo (a) some comments and (b) an
> #ifdef CONFIG_SMP in futex_get_mm() that doesn't really matter.
>
> So I committed the minimal patch with your tested-by.
>
Just to be sure, I have verified with latest mainline with HEAD having
commit 08edb33c4 (Merge branch 'drm-fixes' of
git://people.freedesktop.org/~airlied/linux) which also has the commit
11d4616bd0 futex:( revert back to the explicit waiter counting code).
--
Thanks and Regards
Srikar Dronamraju
WARNING: multiple messages have this Message-ID (diff)
From: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Davidlohr Bueso <davidlohr@hp.com>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
ppc-dev <linuxppc-dev@lists.ozlabs.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Paul McKenney <paulmck@linux.vnet.ibm.com>
Subject: Re: Tasks stuck in futex code (in 3.14-rc6)
Date: Sat, 22 Mar 2014 07:57:54 +0530 [thread overview]
Message-ID: <20140322022754.GA21677@linux.vnet.ibm.com> (raw)
In-Reply-To: <CA+55aFyX0sj_MjTas3RYWWOa1W-xc3t0Af_0vdmsmgui8Apqpw@mail.gmail.com>
> > So reverting and applying v3 3/4 and 4/4 patches works for me.
>
> Ok, I verified that the above endds up resulting in the same tree as
> the minimal patch I sent out, modulo (a) some comments and (b) an
> #ifdef CONFIG_SMP in futex_get_mm() that doesn't really matter.
>
> So I committed the minimal patch with your tested-by.
>
Just to be sure, I have verified with latest mainline with HEAD having
commit 08edb33c4 (Merge branch 'drm-fixes' of
git://people.freedesktop.org/~airlied/linux) which also has the commit
11d4616bd0 futex:( revert back to the explicit waiter counting code).
--
Thanks and Regards
Srikar Dronamraju
next prev parent reply other threads:[~2014-03-22 2:28 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-19 15:26 Tasks stuck in futex code (in 3.14-rc6) Srikar Dronamraju
2014-03-19 15:26 ` Srikar Dronamraju
2014-03-19 15:47 ` Peter Zijlstra
2014-03-19 15:47 ` Peter Zijlstra
2014-03-19 16:09 ` Srikar Dronamraju
2014-03-19 16:09 ` Srikar Dronamraju
2014-03-19 17:08 ` Peter Zijlstra
2014-03-19 17:08 ` Peter Zijlstra
2014-03-19 18:06 ` Davidlohr Bueso
2014-03-19 18:06 ` Davidlohr Bueso
2014-03-20 5:33 ` Srikar Dronamraju
2014-03-20 5:33 ` Srikar Dronamraju
2014-03-20 5:56 ` Davidlohr Bueso
2014-03-20 5:56 ` Davidlohr Bueso
2014-03-20 10:08 ` Srikar Dronamraju
2014-03-20 10:08 ` Srikar Dronamraju
2014-03-20 15:06 ` Davidlohr Bueso
2014-03-20 15:06 ` Davidlohr Bueso
2014-03-20 16:31 ` Davidlohr Bueso
2014-03-20 16:31 ` Davidlohr Bueso
2014-03-20 20:23 ` Benjamin Herrenschmidt
2014-03-20 20:23 ` Benjamin Herrenschmidt
2014-03-20 16:41 ` Linus Torvalds
2014-03-20 16:41 ` Linus Torvalds
2014-03-20 17:18 ` Davidlohr Bueso
2014-03-20 17:18 ` Davidlohr Bueso
2014-03-20 17:42 ` Linus Torvalds
2014-03-20 17:42 ` Linus Torvalds
2014-03-20 18:03 ` Davidlohr Bueso
2014-03-20 18:03 ` Davidlohr Bueso
2014-03-20 18:16 ` Linus Torvalds
2014-03-20 18:16 ` Linus Torvalds
2014-03-20 18:36 ` Linus Torvalds
2014-03-20 18:36 ` Linus Torvalds
2014-03-20 19:08 ` Davidlohr Bueso
2014-03-20 19:08 ` Davidlohr Bueso
2014-03-20 19:25 ` Linus Torvalds
2014-03-20 19:25 ` Linus Torvalds
2014-03-20 20:20 ` Davidlohr Bueso
2014-03-20 20:20 ` Davidlohr Bueso
2014-03-20 20:36 ` Linus Torvalds
2014-03-20 20:36 ` Linus Torvalds
2014-03-21 4:55 ` Srikar Dronamraju
2014-03-21 4:55 ` Srikar Dronamraju
2014-03-21 5:24 ` Linus Torvalds
2014-03-21 5:24 ` Linus Torvalds
2014-03-22 2:27 ` Srikar Dronamraju [this message]
2014-03-22 2:27 ` Srikar Dronamraju
2014-03-22 3:36 ` Davidlohr Bueso
2014-03-22 3:36 ` Davidlohr Bueso
2014-03-20 7:23 ` Peter Zijlstra
2014-03-20 7:23 ` Peter Zijlstra
2014-03-19 16:04 ` Linus Torvalds
2014-03-19 16:04 ` Linus Torvalds
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