linux-kernel - Re: [PATCH v2] blk-cgroup: remove entries in blkg

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Message-ID: <20180411144616.GI793541@devbig577.frc2.facebook.com>
Date:   Wed, 11 Apr 2018 07:46:16 -0700
From:   Tejun Heo <tj@...nel.org>
To:     Alexandru Moise <00moses.alexander00@...il.com>,
        Joseph Qi <joseph.qi@...ux.alibaba.com>
Cc:     axboe@...nel.dk, shli@...com, nborisov@...e.com, arnd@...db.de,
        gregkh@...uxfoundation.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] blk-cgroup: remove entries in blkg_tree before queue
 release

Hello,

On Wed, Apr 11, 2018 at 04:28:59PM +0200, Alexandru Moise wrote:
> > Ah, that changed recently.  Can you please check out the current
> > upstream git master?
> > 
> Just did, without my patch I see this crash:

lol I was looking at the old tree, so this is the fix for the new
breakage introduced by the recent change.  Sorry about the confusion.
Joseph, can you please take a look?

Thanks.

-- 
tejun