From: Christoph Hellwig <hch@lst.de>
To: Keith Busch <kbusch@meta.com>
Cc: axboe@kernel.dk, hch@lst.de, martin.petersen@oracle.com,
linux-block@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-scsi@vger.kernel.org, sagi@grimberg.me,
Keith Busch <kbusch@kernel.org>
Subject: Re: [PATCHv4 06/10] block: provide helper for nr_integrity_segments
Date: Thu, 12 Sep 2024 09:44:07 +0200 [thread overview]
Message-ID: <20240912074407.GB8375@lst.de> (raw)
In-Reply-To: <20240911201240.3982856-7-kbusch@meta.com>
On Wed, Sep 11, 2024 at 01:12:36PM -0700, Keith Busch wrote:
> From: Keith Busch <kbusch@kernel.org>
>
> Provide an integrity equivalent to blk_rq_nr_phys_segments().
Now that the field is unconditional the helper seems a bit pointless.
blk_rq_nr_phys_segments is mostly need for the special payload magic
for discard.
next prev parent reply other threads:[~2024-09-12 7:44 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-11 20:12 [PATCHv4 00/10] block integrity merging and counting Keith Busch
2024-09-11 20:12 ` [PATCHv4 01/10] blk-mq: unconditional nr_integrity_segments Keith Busch
2024-09-12 7:02 ` Christoph Hellwig
2024-09-13 1:47 ` Martin K. Petersen
2024-09-11 20:12 ` [PATCHv4 02/10] blk-mq: set the nr_integrity_segments from bio Keith Busch
2024-09-13 1:47 ` Martin K. Petersen
2024-09-11 20:12 ` [PATCHv4 03/10] blk-integrity: properly account for segments Keith Busch
2024-09-13 1:48 ` Martin K. Petersen
2024-09-11 20:12 ` [PATCHv4 04/10] blk-integrity: consider entire bio list for merging Keith Busch
2024-09-12 7:42 ` Christoph Hellwig
2024-09-11 20:12 ` [PATCHv4 05/10] block: provide a request helper for user integrity segments Keith Busch
2024-09-12 7:43 ` Christoph Hellwig
2024-09-13 1:50 ` Martin K. Petersen
2024-09-13 12:33 ` Kanchan Joshi
2024-09-11 20:12 ` [PATCHv4 06/10] block: provide helper for nr_integrity_segments Keith Busch
2024-09-12 7:44 ` Christoph Hellwig [this message]
2024-09-13 1:52 ` Martin K. Petersen
2024-09-13 12:35 ` Kanchan Joshi
2024-09-11 20:12 ` [PATCHv4 07/10] scsi: use request helper to get integrity segments Keith Busch
2024-09-13 1:53 ` Martin K. Petersen
2024-09-13 12:35 ` Kanchan Joshi
2024-09-11 20:12 ` [PATCHv4 08/10] nvme-rdma: " Keith Busch
2024-09-13 1:54 ` Martin K. Petersen
2024-09-13 12:37 ` Kanchan Joshi
2024-09-11 20:12 ` [PATCHv4 09/10] block: unexport blk_rq_count_integrity_sg Keith Busch
2024-09-13 1:54 ` Martin K. Petersen
2024-09-11 20:12 ` [PATCHv4 10/10] blk-integrity: improved sg segment mapping Keith Busch
2024-09-11 23:23 ` Keith Busch
2024-09-12 7:46 ` Christoph Hellwig
2024-09-12 7:47 ` Christoph Hellwig
2024-09-13 2:00 ` Martin K. Petersen
2024-09-13 3:45 ` kernel test robot
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