From: "Martin K. Petersen" <[email protected]>
To: Anuj Gupta <[email protected]>
Cc: [email protected], [email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
Kanchan Joshi <[email protected]>
Subject: Re: [PATCH v3 05/10] block: define meta io descriptor
Date: Wed, 28 Aug 2024 23:05:05 -0400 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]> (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
[not found] ` <CGME20240823104616epcas5p4bd315bd116ea7e32b1abf7e174af64a1@epcas5p4.samsung.com>
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
[not found] ` <CGME20240823104618epcas5p4b9983678886dceed75edd9cbec9341b2@epcas5p4.samsung.com>
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
[not found] ` <CGME20240823104620epcas5p2118c152963d6cadfbc9968790ac0e536@epcas5p2.samsung.com>
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
[not found] ` <CGME20240823104622epcas5p2e3b29f793eff9857c5712b3d6d327ed5@epcas5p2.samsung.com>
2024-08-23 10:38 ` [PATCH v3 04/10] block: modify bio_integrity_map_user to accept iov_iter as argument Anuj Gupta
[not found] ` <CGME20240823104624epcas5p40c1b0f3516100f69cbd31d45867cd289@epcas5p4.samsung.com>
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]
[not found] ` <CGME20240823104627epcas5p2abcd2283f6fb3301e1a8e828e3c270ae@epcas5p2.samsung.com>
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
[not found] ` <CGME20240823104629epcas5p3fea0cb7e66b0446ddacf7648c08c3ba8@epcas5p3.samsung.com>
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
[not found] ` <CGME20240823104631epcas5p4f83b92081107fbefca78008ee319ff7e@epcas5p4.samsung.com>
2024-08-23 10:38 ` [PATCH v3 07/10] block,nvme: " Anuj Gupta
[not found] ` <CGME20240823104634epcas5p4ef1af26cc7146b4e8b7a4a1844ffe476@epcas5p4.samsung.com>
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
[not found] ` <CGME20240823104636epcas5p4825a6d2dd9e45cfbcc97895264662d30@epcas5p4.samsung.com>
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
[not found] ` <CGME20240823104639epcas5p11dbab393122841419368a86b4bd5c04b@epcas5p1.samsung.com>
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
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