From: Artem Bityutskiy <dedekind1@gmail.com>
To: Chris Mason <clm@fb.com>, Dave Chinner <david@fromorbit.com>
Cc: Jeff Moyer <jmoyer@redhat.com>,
Brian Norris <computersforpeace@gmail.com>,
Richard Weinberger <richard@nod.at>,
Dongsheng Yang <yangds.fnst@cn.fujitsu.com>,
linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] ubifs: Allow O_DIRECT
Date: Tue, 25 Aug 2015 18:48:56 +0300 [thread overview]
Message-ID: <1440517736.15510.81.camel@gmail.com> (raw)
In-Reply-To: <20150825012831.GC7176@ret.masoncoding.com>
On Mon, 2015-08-24 at 21:28 -0400, Chris Mason wrote:
> This is what btrfs already does for O_DIRECT plus compressed, or
> other
> cases where people don't want their applications to break on top of
> new
> features that aren't quite compatible with it.
I do not know how much of direct IO we can do in UBIFS - we have
compression too, there is not block layer under us. But someone should
try and see what could be done.
Artem.
next prev parent reply other threads:[~2015-08-25 15:49 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-19 20:35 [PATCH 1/2] ubifs: Remove dead xattr code Richard Weinberger
2015-08-19 20:35 ` [PATCH 2/2] ubifs: Allow O_DIRECT Richard Weinberger
2015-08-20 3:00 ` Dongsheng Yang
2015-08-20 6:42 ` Richard Weinberger
2015-08-20 7:14 ` Dongsheng Yang
2015-08-20 11:31 ` Artem Bityutskiy
2015-08-20 11:40 ` Richard Weinberger
2015-08-20 12:34 ` Artem Bityutskiy
2015-08-24 7:18 ` Artem Bityutskiy
2015-08-24 7:17 ` Dongsheng Yang
2015-08-24 7:20 ` Dongsheng Yang
2015-08-24 8:06 ` Christoph Hellwig
2015-08-20 20:49 ` Brian Norris
2015-08-24 7:13 ` Artem Bityutskiy
2015-08-24 7:53 ` Christoph Hellwig
2015-08-24 8:02 ` Artem Bityutskiy
2015-08-24 8:03 ` Christoph Hellwig
2015-08-24 8:00 ` Dongsheng Yang
2015-08-24 9:34 ` Artem Bityutskiy
2015-08-24 9:35 ` Richard Weinberger
2015-08-24 16:18 ` Brian Norris
2015-08-24 17:19 ` Jeff Moyer
2015-08-24 23:46 ` Dave Chinner
2015-08-25 1:28 ` Chris Mason
2015-08-25 15:48 ` Artem Bityutskiy [this message]
2015-08-25 14:00 ` Jeff Moyer
2015-08-25 14:13 ` Chris Mason
2015-08-25 14:18 ` Jeff Moyer
2015-08-20 11:29 ` Artem Bityutskiy
2015-08-20 2:48 ` [PATCH 1/2] ubifs: Remove dead xattr code Dongsheng Yang
2015-08-20 6:42 ` Artem Bityutskiy
2015-08-20 6:45 ` Richard Weinberger
2015-08-26 14:15 ` Josh Cartwright
2015-08-27 1:00 ` Dongsheng Yang
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