Re: [PATCH 1/7] cxlflash: query write_zeroes limit for zeroing

remove REQ_OP_WRITE_SAME v2 · Christoph Hellwig <hch@lst.de> · 2022-02-09
[PATCH 1/7] cxlflash: query write_zeroes limit for zeroing · Christoph Hellwig <hch@lst.de> · 2022-02-09
Re: [PATCH 1/7] cxlflash: query write_zeroes limit for zeroing · Chaitanya Kulkarni <hidden> · 2022-02-09
[PATCH 2/7] drbd: drop REQ_OP_WRITE_SAME support · Christoph Hellwig <hch@lst.de> · 2022-02-09
[PATCH 3/7] rnbd: drop WRITE_SAME support · Christoph Hellwig <hch@lst.de> · 2022-02-09
Re: [PATCH 3/7] rnbd: drop WRITE_SAME support · Chaitanya Kulkarni <hidden> · 2022-02-09
Re: [PATCH 3/7] rnbd: drop WRITE_SAME support · Guoqing Jiang <hidden> · 2022-02-09
Re: [PATCH 3/7] rnbd: drop WRITE_SAME support · Jinpu Wang <jinpu.wang@ionos.com> · 2022-02-09
Re: [PATCH 3/7] rnbd: drop WRITE_SAME support · Guoqing Jiang <hidden> · 2022-02-09
Re: [PATCH 3/7] rnbd: drop WRITE_SAME support · Jinpu Wang <jinpu.wang@ionos.com> · 2022-02-09
Re: [PATCH 3/7] rnbd: drop WRITE_SAME support · Christoph Hellwig <hch@lst.de> · 2022-02-09
Re: [PATCH 3/7] rnbd: drop WRITE_SAME support · Jinpu Wang <jinpu.wang@ionos.com> · 2022-02-09
[PATCH 4/7] sd: remove write same support · Christoph Hellwig <hch@lst.de> · 2022-02-09
Re: [PATCH 4/7] sd: remove write same support · Chaitanya Kulkarni <hidden> · 2022-02-09
[PATCH 5/7] md: drop WRITE_SAME support · Christoph Hellwig <hch@lst.de> · 2022-02-09
[PATCH 6/7] dm: remove write same support · Christoph Hellwig <hch@lst.de> · 2022-02-09
Re: [PATCH 6/7] dm: remove write same support · Mike Snitzer <hidden> · 2022-02-16
[PATCH 7/7] block: remove REQ_OP_WRITE_SAME support · Christoph Hellwig <hch@lst.de> · 2022-02-09
Re: [PATCH 7/7] block: remove REQ_OP_WRITE_SAME support · Chaitanya Kulkarni <hidden> · 2022-02-09
Re: remove REQ_OP_WRITE_SAME v2 · Chaitanya Kulkarni <hidden> · 2022-02-09
Re: remove REQ_OP_WRITE_SAME v2 · "Martin K. Petersen" <martin.petersen@oracle.com> · 2022-02-28

From: Chaitanya Kulkarni <hidden>
Date: 2022-02-09 08:44:54
Also in: dm-devel, linux-scsi, target-devel

On 2/9/22 12:28 AM, Christoph Hellwig wrote:

The write_same and write_zeroes limits for SCSI are effectively the
same, so the current code works just fine.  But we plan to remove
REQ_OP_WRITE_SAME support, so switch to quering the write zeroes
limit for a zeroing WRITE SAME operation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help