From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Anuj Gupta <anuj20.g@samsung.com>
Cc: axboe@kernel.dk, hch@lst.de, kbusch@kernel.org,
martin.petersen@oracle.com, asml.silence@gmail.com,
krisman@suse.de, io-uring@vger.kernel.org,
linux-nvme@lists.infradead.org, linux-block@vger.kernel.org,
gost.dev@samsung.com, linux-scsi@vger.kernel.org,
Kanchan Joshi <joshi.k@samsung.com>
Subject: Re: [PATCH v3 05/10] block: define meta io descriptor
Date: Wed, 28 Aug 2024 23:05:05 -0400 [thread overview]
Message-ID: <yq17cc0c9p5.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20240823103811.2421-6-anuj20.g@samsung.com> (Anuj Gupta's message of "Fri, 23 Aug 2024 16:08:05 +0530")
Anuj,
> +struct uio_meta {
> + meta_flags_t flags;
> + u16 app_tag;
> + struct iov_iter iter;
> +};
What about the ref tag seed? Or does the proposed API assume that the
first block of the I/O always has a ref tag of 0?
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2024-08-29 3:05 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20240823104552epcas5p226dbbbd448cd0ee0955ffdd3ad1b112d@epcas5p2.samsung.com>
2024-08-23 10:38 ` [PATCH v3 00/10] Read/Write with meta/integrity Anuj Gupta
2024-08-23 10:38 ` [PATCH v3 01/10] block: define set of integrity flags to be inherited by cloned bip Anuj Gupta
2024-08-24 8:24 ` Christoph Hellwig
2024-08-29 3:05 ` Martin K. Petersen
2024-08-23 10:38 ` [PATCH v3 02/10] block: introduce a helper to determine metadata bytes from data iter Anuj Gupta
2024-08-24 8:24 ` Christoph Hellwig
2024-08-29 3:06 ` Martin K. Petersen
2024-08-23 10:38 ` [PATCH v3 03/10] block: handle split correctly for user meta bounce buffer Anuj Gupta
2024-08-24 8:31 ` Christoph Hellwig
2024-08-28 11:18 ` Anuj Gupta
2024-08-29 4:04 ` Christoph Hellwig
2024-08-23 10:38 ` [PATCH v3 04/10] block: modify bio_integrity_map_user to accept iov_iter as argument Anuj Gupta
2024-08-23 10:38 ` [PATCH v3 05/10] block: define meta io descriptor Anuj Gupta
2024-08-24 8:31 ` Christoph Hellwig
2024-08-29 3:05 ` Martin K. Petersen [this message]
2024-08-23 10:38 ` [PATCH v3 06/10] io_uring/rw: add support to send meta along with read/write Anuj Gupta
2024-08-24 8:33 ` Christoph Hellwig
2024-08-23 10:38 ` [PATCH v3 07/10] block: introduce BIP_CHECK_GUARD/REFTAG/APPTAG bip_flags Anuj Gupta
2024-08-24 8:35 ` Christoph Hellwig
2024-08-28 13:42 ` Kanchan Joshi
2024-08-29 3:16 ` Martin K. Petersen
2024-08-29 4:06 ` Christoph Hellwig
2024-08-29 13:29 ` Anuj gupta
2024-09-12 12:40 ` Anuj Gupta
2024-09-13 2:06 ` Martin K. Petersen
2024-08-29 4:06 ` Christoph Hellwig
2024-08-23 10:38 ` [PATCH v3 07/10] block,nvme: " Anuj Gupta
2024-08-23 10:38 ` [PATCH v3 08/10] block: add support to pass user meta buffer Anuj Gupta
2024-08-24 8:44 ` Christoph Hellwig
2024-08-23 10:38 ` [PATCH v3 09/10] nvme: add handling for app_tag Anuj Gupta
2024-08-24 8:49 ` Christoph Hellwig
2024-08-29 3:00 ` Martin K. Petersen
2024-08-29 10:18 ` Kanchan Joshi
2024-09-13 2:05 ` Martin K. Petersen
2024-08-23 10:38 ` [PATCH v3 10/10] scsi: add support for user-meta interface Anuj Gupta
2024-08-24 8:52 ` Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=yq17cc0c9p5.fsf@ca-mkp.ca.oracle.com \
--to=martin.petersen@oracle.com \
--cc=anuj20.g@samsung.com \
--cc=asml.silence@gmail.com \
--cc=axboe@kernel.dk \
--cc=gost.dev@samsung.com \
--cc=hch@lst.de \
--cc=io-uring@vger.kernel.org \
--cc=joshi.k@samsung.com \
--cc=kbusch@kernel.org \
--cc=krisman@suse.de \
--cc=linux-block@vger.kernel.org \
--cc=linux-nvme@lists.infradead.org \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.