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Re: [PATCH v6 4/5] dax: for truncate/hole-punch, do zeroing through the

from [Christoph Hellwig] [Permanent Link][Original]
To: Vishal Verma <vishal.l.verma@xxxxxxxxx>
Subject: Re: [PATCH v6 4/5] dax: for truncate/hole-punch, do zeroing through the driver if possible
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 10 May 2016 12:25:07 -0700
Cc: linux-nvdimm@xxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, Jan Kara <jack@xxxxxxx>, Jens Axboe <axboe@xxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Jeff Moyer <jmoyer@xxxxxxxxxx>, Boaz Harrosh <boaz@xxxxxxxxxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <1462906156-22303-5-git-send-email-vishal.l.verma@xxxxxxxxx>
References: <1462906156-22303-1-git-send-email-vishal.l.verma@xxxxxxxxx> <1462906156-22303-5-git-send-email-vishal.l.verma@xxxxxxxxx>
User-agent: Mutt/1.5.24 (2015-08-30) 
Hi Vishal,

can you also pick up the my patch to add a low-level __dax_zero_range
that I cced you on?  That way we can avoid a nasty merge conflict with
my xfs/iomap changes.
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