From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: "Martin K. Petersen"
<martin.petersen-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org,
linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
philipp.reisner-63ez5xqkn6DQT0dZR+AlfA@public.gmane.org,
linux-block-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
target-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
lars.ellenberg-63ez5xqkn6DQT0dZR+AlfA@public.gmane.org,
Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>,
drbd-dev-cunTk1MwBs8qoQakbn7OcQ@public.gmane.org
Subject: Re: remove REQ_OP_WRITE_SAME
Date: Fri, 5 May 2017 10:57:13 +0200 [thread overview]
Message-ID: <20170505085713.GA5008@lst.de> (raw)
In-Reply-To: <yq1mvbjwwvl.fsf-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
On Thu, Apr 13, 2017 at 10:23:10PM -0400, Martin K. Petersen wrote:
> The other thing that keeps me a bit on the fence is that a bunch of the
> plumbing to handle a bio with a payload different from bi_size is needed
> for the copy offload token. I'm hoping to have those patches ready for
> 4.13. Right now there are a bunch of places where handling of
> REQ_OP_COPY_IN and REQ_OP_COPY_OUT share conditionals with WRITE SAME.
Any chance to get a sneak preview of that work?
next prev parent reply other threads:[~2017-05-05 8:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-12 8:48 remove REQ_OP_WRITE_SAME Christoph Hellwig
2017-04-12 8:48 ` [PATCH 1/8] drbd: drop REQ_OP_WRITE_SAME support Christoph Hellwig
2017-04-12 8:48 ` [PATCH 2/8] target/iblock: convert WRITE_SAME to blkdev_issue_zeroout Christoph Hellwig
2017-04-12 8:48 ` [PATCH 3/8] sd: remove write same support Christoph Hellwig
2017-04-12 8:48 ` [PATCH 4/8] md: drop WRITE_SAME support Christoph Hellwig
2017-04-12 8:48 ` [PATCH 5/8] dm: remove write same support Christoph Hellwig
2017-04-12 8:48 ` [PATCH 6/8] block: remove REQ_OP_WRITE_SAME support Christoph Hellwig
2017-04-12 8:48 ` [PATCH 7/8] block: remove bio_no_advance_iter Christoph Hellwig
2017-04-12 8:48 ` [PATCH 8/8] block: use bio_has_data to check if a bio has bvecs Christoph Hellwig
[not found] ` <20170412084809.8245-1-hch-jcswGhMUV9g@public.gmane.org>
2017-04-14 2:23 ` remove REQ_OP_WRITE_SAME Martin K. Petersen
[not found] ` <yq1mvbjwwvl.fsf-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-05-05 8:57 ` Christoph Hellwig [this message]
[not found] ` <20170505085713.GA5008-jcswGhMUV9g@public.gmane.org>
2017-05-09 2:06 ` Martin K. Petersen
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