Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams

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To: Javier Gonzalez <javier.gonz@xxxxxxxxxxx>
Subject: Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
From: hch <hch@xxxxxx>
Date: Mon, 11 Nov 2024 10:42:42 +0100
Cc: Johannes Thumshirn <Johannes.Thumshirn@xxxxxxx>, hch <hch@xxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, Keith Busch <kbusch@xxxxxxxxxx>, Keith Busch <kbusch@xxxxxxxx>, "linux-block@xxxxxxxxxxxxxxx" <linux-block@xxxxxxxxxxxxxxx>, "linux-nvme@xxxxxxxxxxxxxxxxxxx" <linux-nvme@xxxxxxxxxxxxxxxxxxx>, "linux-scsi@xxxxxxxxxxxxxxx" <linux-scsi@xxxxxxxxxxxxxxx>, "io-uring@xxxxxxxxxxxxxxx" <io-uring@xxxxxxxxxxxxxxx>, "linux-fsdevel@xxxxxxxxxxxxxxx" <linux-fsdevel@xxxxxxxxxxxxxxx>, "joshi.k@xxxxxxxxxxx" <joshi.k@xxxxxxxxxxx>, "bvanassche@xxxxxxx" <bvanassche@xxxxxxx>
In-reply-to: <20241111094133.5qvumcbquxzv7bzu@ArmHalley.local>
References: <Zy0k06wK0ymPm4BV@kbusch-mbp> <20241108141852.GA6578@lst.de> <Zy4zgwYKB1f6McTH@kbusch-mbp> <CGME20241108165444eucas1p183f631e2710142fbbc7dee9300baf77a@eucas1p1.samsung.com> <Zy5CSgNJtgUgBH3H@casper.infradead.org> <d7b7a759dd9a45a7845e95e693ec29d7@CAMSVWEXC02.scsc.local> <20241111065148.GC24107@lst.de> <20241111093038.zk4e7nhpd7ifl7ap@ArmHalley.local> <81a00117-f2bd-401c-b71e-1c35a4459f9a@wdc.com> <20241111094133.5qvumcbquxzv7bzu@ArmHalley.local>
User-agent: Mutt/1.5.17 (2007-11-01)

On Mon, Nov 11, 2024 at 10:41:33AM +0100, Javier Gonzalez wrote:
> You are right. Sorry I forgot.
>
> Would this be through copy_file_range or something different?

Just like for f2fs, nilfs2, or the upcoming zoned xfs the prime user
would be the file system GC code.

References:
- Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Keith Busch
- Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Christoph Hellwig
- Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Keith Busch
- Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Matthew Wilcox
- RE: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Javier Gonzalez
- Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Christoph Hellwig
- Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Javier Gonzalez
- Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Johannes Thumshirn
- Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
  - From: Javier Gonzalez

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