linux-ext4 - Re: [PATCH 0/10 v3] ext4: Convert ext4 DAX IO to iomap framework

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Message-ID: <20161121165359.mrms74uw7bli2ntv@thunk.org>
Date:   Mon, 21 Nov 2016 11:53:59 -0500
From:   Theodore Ts'o <tytso@....edu>
To:     Jan Kara <jack@...e.cz>
Cc:     linux-ext4@...r.kernel.org,
        Ross Zwisler <ross.zwisler@...ux.intel.com>
Subject: Re: [PATCH 0/10 v3] ext4: Convert ext4 DAX IO to iomap framework

On Fri, Nov 18, 2016 at 09:47:00AM +0100, Jan Kara wrote:
> Hello,
> 
> this is the third revision of my patches to convert ext4 DAX IO paths to the
> new iomap framework and removes the old bh-based DAX functions. As a result
> ext4 gains PMD page fault support, also some other minor bugs get fixed. The
> patch set is based on Ross' DAX PMD page fault support series currently
> carried in XFS tree [1]. It passes xfstests both in DAX and non-DAX mode -
> I'd just note that ext4/001 test is failing due to different block layout
> generated by iomap code (caused by patch "ext4: Avoid split extents for DAX
> writes"). I'll fix that up in xfstests once patches get into ext4 tree.

I've merged these patches into the ext4.git tree, thanks!

     	    	  	       	   	    	  - Ted
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