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Re: [PATCH 5/8] xfs: add DAX file operations support

To: Dave Chinner <david@xxxxxxxxxxxxx>, Boaz Harrosh <boaz@xxxxxxxxxxxxx>
Subject: Re: [PATCH 5/8] xfs: add DAX file operations support
From: Boaz Harrosh <boaz@xxxxxxxxxxxxx>
Date: Wed, 25 Mar 2015 10:47:38 +0200
Cc: xfs@xxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, willy@xxxxxxxxxxxxxxx, jack@xxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20150324211740.GT28621@dastard>
References: <1427194266-2885-1-git-send-email-david@xxxxxxxxxxxxx> <1427194266-2885-6-git-send-email-david@xxxxxxxxxxxxx> <551153C4.6000808@xxxxxxxxxxxxx> <20150324211740.GT28621@dastard>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0
On 03/24/2015 11:17 PM, Dave Chinner wrote:
> On Tue, Mar 24, 2015 at 02:08:36PM +0200, Boaz Harrosh wrote:
<>
> 
> iter_file_splice_write() uses vfs_iter_write, which goes through
> ->write_iter, which we punt to the direct IO path for DAX.
> 

Cool real cool. What I thought too. Will send a patch to fix
and simplify ext2/4 ASAP. Its ready only still testing ...

> Cheers,
> Dave.
> 

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