Re: [PATCH 09/10] block: add support to send meta buffer

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Keith Busch <kbusch@xxxxxxxxxx>
Subject: Re: [PATCH 09/10] block: add support to send meta buffer
From: Kanchan Joshi <joshi.k@xxxxxxxxxxx>
Date: Mon, 29 Apr 2024 17:17:06 +0530
Cc: axboe@xxxxxxxxx, martin.petersen@xxxxxxxxxx, hch@xxxxxx, brauner@xxxxxxxxxx, asml.silence@xxxxxxxxx, dw@xxxxxxxxxxx, io-uring@xxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, gost.dev@xxxxxxxxxxx, Anuj Gupta <anuj20.g@xxxxxxxxxxx>
Cms-type: 105P
Dlp-filter: Pass
In-reply-to: <ZivGhB0rGwBb8Eic@kbusch-mbp.dhcp.thefacebook.com>
References: <20240425183943.6319-1-joshi.k@samsung.com> <CGME20240425184708epcas5p4f1d95cd8d285614f712868d205a23115@epcas5p4.samsung.com> <20240425183943.6319-10-joshi.k@samsung.com> <ZivGhB0rGwBb8Eic@kbusch-mbp.dhcp.thefacebook.com>
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.13.1

On 4/26/2024 8:51 PM, Keith Busch wrote:
> Should this also be done for __blkdev_direct_IO and
> __blkdev_direct_IO_simple?


Right, this needs to be done for __blkdev_direct_IO.

But not for __blkdev_direct_IO_simple as that is for sync io. And we are 
wiring this interface up only for async io.

References:
- [PATCH 00/10] Read/Write with meta/integrity
  - From: Kanchan Joshi
- [PATCH 09/10] block: add support to send meta buffer
  - From: Kanchan Joshi
- Re: [PATCH 09/10] block: add support to send meta buffer
  - From: Keith Busch

Prev by Date: Re: [PATCH 04/10] block: avoid unpinning/freeing the bio_vec incase of cloned bio
Next by Date: Re: [PATCH 02/10] block: copy bip_max_vcnt vecs instead of bip_vcnt during clone
Previous by thread: Re: [PATCH 09/10] block: add support to send meta buffer
Next by thread: [PATCH 10/10] nvme: add separate handling for user integrity buffer
Index(es):
- Date
- Thread

[Index of Archives] [Linux RAID] [Linux SCSI] [Linux ATA RAID] [IDE] [Linux Wireless] [Linux Kernel] [ATH6KL] [Linux Bluetooth] [Linux Netdev] [Kernel Newbies] [Security] [Git] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Device Mapper]