From: Anthony Youngman <antlists@youngman.org.uk>
To: Christoph Hellwig <hch@lst.de>,
axboe@kernel.dk, martin.petersen@oracle.com, agk@redhat.com,
snitzer@redhat.com, shli@kernel.org, philipp.reisner@linbit.com,
lars.ellenberg@linbit.com
Cc: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org,
drbd-dev@lists.linbit.com, dm-devel@redhat.com,
linux-raid@vger.kernel.org
Subject: Re: [PATCH 03/27] block: implement splitting of REQ_OP_WRITE_ZEROES bios
Date: Mon, 10 Apr 2017 20:40:52 +0100 [thread overview]
Message-ID: <676426a4-6d50-ea66-6b52-6ce8f78b59f0@youngman.org.uk> (raw)
In-Reply-To: <20170405142205.6477-4-hch@lst.de>
s/past/paste/
On 05/04/17 15:21, Christoph Hellwig wrote:
> Copy and past the REQ_OP_WRITE_SAME code to prepare to implementations
> that limit the write zeroes size.
Cheers,
Wol
next prev parent reply other threads:[~2017-04-10 19:40 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-05 14:21 always use REQ_OP_WRITE_ZEROES for zeroing offload V2 Christoph Hellwig
2017-04-05 14:21 ` Christoph Hellwig
[not found] ` <20170405142205.6477-1-hch-jcswGhMUV9g@public.gmane.org>
2017-04-05 14:21 ` [PATCH 01/27] sd: split sd_setup_discard_cmnd Christoph Hellwig
2017-04-05 14:21 ` Christoph Hellwig
2017-04-05 14:21 ` [PATCH 02/27] block: renumber REQ_OP_WRITE_ZEROES Christoph Hellwig
2017-04-05 14:21 ` Christoph Hellwig
2017-04-05 14:21 ` [PATCH 03/27] block: implement splitting of REQ_OP_WRITE_ZEROES bios Christoph Hellwig
2017-04-05 14:21 ` Christoph Hellwig
2017-04-10 19:40 ` Anthony Youngman [this message]
2017-04-05 14:51 ` always use REQ_OP_WRITE_ZEROES for zeroing offload V2 Christoph Hellwig
2017-04-05 14:51 ` Christoph Hellwig
2017-04-05 14:21 ` [PATCH 04/27] sd: implement REQ_OP_WRITE_ZEROES Christoph Hellwig
2017-04-05 14:21 ` [PATCH 05/27] md: support REQ_OP_WRITE_ZEROES Christoph Hellwig
2017-04-05 14:21 ` [PATCH 06/27] dm io: discards don't take a payload Christoph Hellwig
2017-04-05 14:21 ` [PATCH 07/27] dm: support REQ_OP_WRITE_ZEROES Christoph Hellwig
2017-04-05 14:21 ` [PATCH 08/27] dm kcopyd: switch to use REQ_OP_WRITE_ZEROES Christoph Hellwig
2017-04-05 14:21 ` [PATCH 09/27] block: stop using blkdev_issue_write_same for zeroing Christoph Hellwig
2017-04-05 14:21 ` [PATCH 10/27] block: add a flags argument to (__)blkdev_issue_zeroout Christoph Hellwig
2017-04-05 14:21 ` [PATCH 11/27] block: add a REQ_NOUNMAP flag for REQ_OP_WRITE_ZEROES Christoph Hellwig
2017-04-05 14:21 ` [PATCH 12/27] block: add a new BLKDEV_ZERO_NOFALLBACK flag Christoph Hellwig
2017-04-05 14:21 ` [PATCH 13/27] block_dev: use blkdev_issue_zerout for hole punches Christoph Hellwig
2017-04-05 14:21 ` [PATCH 14/27] sd: implement unmapping Write Zeroes Christoph Hellwig
2017-04-05 14:21 ` [PATCH 15/27] nvme: implement REQ_OP_WRITE_ZEROES Christoph Hellwig
2017-04-05 14:21 ` [PATCH 16/27] zram: " Christoph Hellwig
2017-04-05 14:21 ` [PATCH 17/27] loop: " Christoph Hellwig
2017-04-05 17:20 always use REQ_OP_WRITE_ZEROES for zeroing offload V2 Christoph Hellwig
2017-04-05 17:21 ` [PATCH 03/27] block: implement splitting of REQ_OP_WRITE_ZEROES bios Christoph Hellwig
2017-04-05 17:21 ` Christoph Hellwig
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