From: Tejun Heo <tj@kernel.org>
To: joseph.glanville@orionvm.com.au
Cc: linux-kernel@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
Philipp Reisner <philipp.reisner@linbit.com>,
NeilBrown <neilb@suse.de>,
Kent Overstreet <koverstreet@google.com>,
Vivek Goyal <vgoyal@redhat.com>
Subject: Re: [PATCH] block: Document lack of ordering of submit_bio/generic_make_request
Date: Thu, 13 Sep 2012 11:14:36 -0700 [thread overview]
Message-ID: <20120913181436.GF7677@google.com> (raw)
In-Reply-To: <1347507630-10215-1-git-send-email-joseph.glanville@orionvm.com.au>
On Thu, Sep 13, 2012 at 01:40:30PM +1000, joseph.glanville@orionvm.com.au wrote:
> From: Joseph Glanville <joseph.glanville@orionvm.com.au>
>
> It is worth noting here that the block layer makes no attempt
> to preserve the order of requests and that upper layers like
> journaling filesystems that require such ordering need to do so
> explicity.
>
> Signed-off-by: Joseph Glanville <joseph.glanville@orionvm.com.au>
Acked-by: Tejun Heo <tj@kernel.org>
Thank you.
--
tejun
prev parent reply other threads:[~2012-09-13 18:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-13 3:40 [PATCH] block: Document lack of ordering of submit_bio/generic_make_request joseph.glanville
2012-09-13 18:14 ` Tejun Heo [this message]
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