From: Minchan Kim <minchan@kernel.org>
To: Nitin Gupta <ngupta@vflare.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Seth Jennings <sjenning@linux.vnet.ibm.com>,
Konrad Rzeszutek Wilk <konrad@darnok.org>,
Dan Magenheimer <dan.magenheimer@oracle.com>,
Pekka Enberg <penberg@cs.helsinki.fi>,
jmarchan@redhat.com, stable@vger.kernel.org
Subject: Re: [PATCH v5 1/4] zram: Fix deadlock bug in partial write
Date: Wed, 23 Jan 2013 09:06:48 +0900 [thread overview]
Message-ID: <20130123000648.GA2723@blaptop> (raw)
In-Reply-To: <CAPkvG_f2mDr2p=ypqcikeNMRoE3tK1-kDjLWyz6bb9yQUpGgZQ@mail.gmail.com>
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@kernel.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@redhat.com>
> > Cc: stable@vger.kernel.org
> > Acked-by: Nitin Gupta <ngupta@vflare.org>
> > Signed-off-by: Minchan Kim <minchan@kernel.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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prev parent reply other threads:[~2013-01-23 0:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-22 23:52 [PATCH v5 1/4] zram: Fix deadlock bug in partial write Minchan Kim
2013-01-22 23:52 ` [PATCH v5 2/4] zram: force disksize setting before using zram Minchan Kim
2013-01-22 23:52 ` [PATCH v5 3/4] zram: give up lazy initialization of zram metadata Minchan Kim
2013-01-22 23:52 ` [PATCH v5 4/4] zram: get rid of lockdep warning Minchan Kim
2013-01-22 23:58 ` [PATCH v5 1/4] zram: Fix deadlock bug in partial write Nitin Gupta
2013-01-23 0:06 ` Minchan Kim [this message]
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