From: Chaitanya Kulkarni <chaitanyak@nvidia.com>
To: Christoph Hellwig <hch@lst.de>,
"axboe@kernel.dk" <axboe@kernel.dk>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"philipp.reisner@linbit.com" <philipp.reisner@linbit.com>,
"lars.ellenberg@linbit.com" <lars.ellenberg@linbit.com>,
"target-devel@vger.kernel.org" <target-devel@vger.kernel.org>,
"haris.iqbal@ionos.com" <haris.iqbal@ionos.com>,
"jinpu.wang@ionos.com" <jinpu.wang@ionos.com>,
"manoj@linux.ibm.com" <manoj@linux.ibm.com>,
"mrochs@linux.ibm.com" <mrochs@linux.ibm.com>,
"ukrishn@linux.ibm.com" <ukrishn@linux.ibm.com>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"drbd-dev@lists.linbit.com" <drbd-dev@lists.linbit.com>,
"dm-devel@redhat.com" <dm-devel@redhat.com>
Subject: Re: [PATCH 1/7] cxlflash: query write_zeroes limit for zeroing
Date: Wed, 9 Feb 2022 08:43:30 +0000 [thread overview]
Message-ID: <eea79469-a9d7-b80f-ef72-da9b4f4ecfff@nvidia.com> (raw)
In-Reply-To: <20220209082828.2629273-2-hch@lst.de>
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>
next prev parent reply other threads:[~2022-02-09 8:44 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-09 8:28 remove REQ_OP_WRITE_SAME v2 Christoph Hellwig
2022-02-09 8:28 ` [PATCH 1/7] cxlflash: query write_zeroes limit for zeroing Christoph Hellwig
2022-02-09 8:43 ` Chaitanya Kulkarni [this message]
2022-02-09 8:28 ` [PATCH 2/7] drbd: drop REQ_OP_WRITE_SAME support Christoph Hellwig
2022-02-09 8:28 ` [PATCH 3/7] rnbd: drop WRITE_SAME support Christoph Hellwig
2022-02-09 8:44 ` Chaitanya Kulkarni
2022-02-09 9:05 ` Guoqing Jiang
2022-02-09 9:13 ` Jinpu Wang
2022-02-09 9:21 ` Guoqing Jiang
2022-02-09 10:16 ` Jinpu Wang
2022-02-09 14:04 ` Christoph Hellwig
2022-02-09 14:08 ` Jinpu Wang
2022-02-09 8:28 ` [PATCH 4/7] sd: remove write same support Christoph Hellwig
2022-02-09 8:45 ` Chaitanya Kulkarni
2022-02-09 8:28 ` [PATCH 5/7] md: drop WRITE_SAME support Christoph Hellwig
2022-02-09 8:28 ` [PATCH 6/7] dm: remove write same support Christoph Hellwig
2022-02-16 18:45 ` Mike Snitzer
2022-02-09 8:28 ` [PATCH 7/7] block: remove REQ_OP_WRITE_SAME support Christoph Hellwig
2022-02-09 8:46 ` Chaitanya Kulkarni
2022-02-20 1:44 ` Martin K. Petersen
2022-02-22 7:38 ` Christoph Hellwig
2022-02-23 1:58 ` Martin K. Petersen
2022-02-09 8:47 ` remove REQ_OP_WRITE_SAME v2 Chaitanya Kulkarni
2022-02-09 18:00 ` Martin K. Petersen
2022-02-10 5:51 ` Christoph Hellwig
2022-02-17 3:07 ` Jens Axboe
2022-02-17 6:43 ` Christoph Hellwig
2022-02-18 4:27 ` Martin K. Petersen
2022-02-19 23:33 ` Martin K. Petersen
2022-02-28 3:43 ` Martin K. Petersen
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