linux-kernel - Re: [PATCH v5 1/4] zram: Fix deadlock bug in partial write

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Message-ID: <20130123000648.GA2723@blaptop>
Date:	Wed, 23 Jan 2013 09:06:48 +0900
From:	Minchan Kim <minchan@...nel.org>
To:	Nitin Gupta <ngupta@...are.org>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Seth Jennings <sjenning@...ux.vnet.ibm.com>,
	Konrad Rzeszutek Wilk <konrad@...nok.org>,
	Dan Magenheimer <dan.magenheimer@...cle.com>,
	Pekka Enberg <penberg@...helsinki.fi>, jmarchan@...hat.com,
	stable@...r.kernel.org
Subject: Re: [PATCH v5 1/4] zram: Fix deadlock bug in partial write

Hi Nitin,

On Tue, Jan 22, 2013 at 03:58:10PM -0800, Nitin Gupta wrote:
> On Tue, Jan 22, 2013 at 3:52 PM, Minchan Kim <minchan@...nel.org> wrote:
> > Now zram allocates new page with GFP_KERNEL in zram I/O path
> > if IO is partial. Unfortunately, It may cuase deadlock with
> > reclaim path so this patch solves the problem.
> >
> > Cc: Jerome Marchand <jmarchan@...hat.com>
> > Cc: stable@...r.kernel.org
> > Acked-by: Nitin Gupta <ngupta@...are.org>
> > Signed-off-by: Minchan Kim <minchan@...nel.org>
> > ---
> >  drivers/staging/zram/zram_drv.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> 
> Changelog for v4 vs v5?

It's just adding your Acked-by in whole series.
I thought it's minor.

Thanks for the review, Nitin.

> 
> Thanks,
> Nitin
> 
> --
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-- 
Kind regards,
Minchan Kim
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