linux-kernel - Re: [PATCH RT 07/13] Revert "fs: jbd2: pull your plug when waiting for space"

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Message-ID: <20180117121347.520f8f47@gandalf.local.home>
Date:   Wed, 17 Jan 2018 12:13:47 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     linux-kernel@...r.kernel.org,
        linux-rt-users <linux-rt-users@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Carsten Emde <C.Emde@...dl.org>,
        John Kacur <jkacur@...hat.com>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        Julia Cartwright <julia@...com>,
        Daniel Wagner <daniel.wagner@...mens.com>,
        tom.zanussi@...ux.intel.com, Alex Shi <alex.shi@...aro.org>,
        stable-rt@...r.kernel.org
Subject: Re: [PATCH RT 07/13] Revert "fs: jbd2: pull your plug when waiting
 for space"

On Wed, 17 Jan 2018 16:46:44 +0100
Sebastian Andrzej Siewior <bigeasy@...utronix.de> wrote:

> On 2018-01-17 10:14:11 [-0500], Steven Rostedt wrote:
> > 3.18.91-rt98-rc1 stable review patch.
> > If anyone has any objections, please let me know.
> > 
> > ------------------
> > 
> > From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
> > 
> > This reverts commit "fs: jbd2: pull your plug when waiting for space".
> > This was a duct-tape fix which shouldn't be needed since commit
> > "locking/rt-mutex: fix deadlock in device mapper / block-IO".
> > 
> > Cc: stable-rt@...r.kernel.org
> > Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
> > Signed-off-by: Steven Rostedt (VMware) <rostedt@...dmis.org>  
> 
> you could also revert 3b5cf23e6b87 ("fs, jbd: pull your plug when
> waiting for space") which is the same thing but for ext3/jbd.
> 
> The code was removed at some point so I did not revert in my tree.
> 

Great! That can be one of the first things Tom does when he takes over
3.18-rt :-)

-- Steve