Re: [PATCH] dm-io: Prevent the danging point of the sync io callback function

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Subject: Re: [PATCH] dm-io: Prevent the danging point of the sync io callback function
From: Joe Thornber <thornber@xxxxxxxxxx>
Date: Mon, 30 Jun 2014 09:21:44 +0100
Cc: snitzer@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Minfei Huang <huangminfei@xxxxxxxxx>, linux-raid@xxxxxxxxxxxxxxx, device-mapper development <dm-devel@xxxxxxxxxx>, agk@xxxxxxxxxx
In-reply-to: <alpine.LRH.2.02.1406271432430.18515@file01.intranet.prod.int.rdu2.redhat.com>
Mail-followup-to: Mikulas Patocka <mpatocka@xxxxxxxxxx>, device-mapper development <dm-devel@xxxxxxxxxx>, snitzer@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Minfei Huang <huangminfei@xxxxxxxxx>, linux-raid@xxxxxxxxxxxxxxx, agk@xxxxxxxxxx
References: <1403841690-4401-1-git-send-email-huangminfei@ucloud.cn> <20140627151105.GA30592@debian> <alpine.LRH.2.02.1406271432430.18515@file01.intranet.prod.int.rdu2.redhat.com>
Reply-to: device-mapper development <dm-devel@xxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)

On Fri, Jun 27, 2014 at 02:44:41PM -0400, Mikulas Patocka wrote:
> I suggest - split it to two patches, a minimal patch that fixes the bug by 
> changing sleeper to completion and the second patch with remaining changes 
> - so that only the first patch can be backported to stable kernels.

Agreed.  Thanks for reviewing.

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References:
- [PATCH] dm-io: Prevent the danging point of the sync io callback function
  - From: Minfei Huang
- Re: [PATCH] dm-io: Prevent the danging point of the sync io callback function
  - From: Joe Thornber
- Re: [PATCH] dm-io: Prevent the danging point of the sync io callback function
  - From: Mikulas Patocka

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