From: Guangliang Zhao <lucienchao@gmail.com>
To: Josh Durgin <josh.durgin@inktank.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: [PATCH 0/2] clean up read only mode
Date: Tue, 8 Oct 2013 11:40:54 +0800 [thread overview]
Message-ID: <20131008034054.GA2763@x230> (raw)
In-Reply-To: <1380604559-5331-1-git-send-email-josh.durgin@inktank.com>
On Mon, Sep 30, 2013 at 10:15:57PM -0700, Josh Durgin wrote:
> Running with lockdep showed that there were problems holding
> rbd_dev->lock while doing in the BLKROSET ioctl patch. Fix this, and
> clean up the initial read-only setting to occur during device
> initialization instead of every time the device is opened.
>
> These are also available in the wip-rbd-ro branch of ceph-client.git.
>
> Josh Durgin (2):
> rbd: move calls that may sleep out of spin lock range
> rbd: only set disk to read-only once
Both look good.
>
> drivers/block/rbd.c | 38 ++++++++++++++++++++++++--------------
> 1 files changed, 24 insertions(+), 14 deletions(-)
>
> --
> 1.7.2.5
>
> --
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--
Best regards,
Guangliang
next prev parent reply other threads:[~2013-10-08 3:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-24 3:25 [PATCH v4] rbd: add ioctl for rbd Guangliang Zhao
2013-10-01 5:15 ` [PATCH 0/2] clean up read only mode Josh Durgin
2013-10-08 3:40 ` Guangliang Zhao [this message]
2013-10-01 5:15 ` [PATCH 1/2] rbd: move calls that may sleep out of spin lock range Josh Durgin
2013-10-01 21:17 ` Alex Elder
2013-10-01 5:15 ` [PATCH 2/2] rbd: only set disk to read-only once Josh Durgin
2013-10-01 21:21 ` Alex Elder
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