From: Keith Busch <[email protected]>
To: Bart Van Assche <[email protected]>
Cc: Keith Busch <[email protected]>,
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], Hannes Reinecke <[email protected]>
Subject: Re: [PATCHv9 1/7] block: use generic u16 for write hints
Date: Mon, 28 Oct 2024 12:38:54 -0600 [thread overview]
Message-ID: <Zx_aPg7Pjq-7lU-T@kbusch-mbp> (raw)
In-Reply-To: <[email protected]>
On Mon, Oct 28, 2024 at 11:19:33AM -0700, Bart Van Assche wrote:
> On 10/25/24 2:36 PM, Keith Busch wrote:
> > This is still backwards compatible with lifetime hints. It just doesn't
> > constrain the hints to that definition.
>
> Since struct bio is modified, and since it is important not to increase
> the size of struct bio, some comments about whether or not the size of
> struct bio is affected would be welcome.
Sure. The type just shrinks a hole from 2 bytes to 1. Total size remains
the same.
next prev parent reply other threads:[~2024-10-28 18:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-25 21:36 [PATCHv9 0/7] write hints with nvme fdp, scsi streams Keith Busch
2024-10-25 21:36 ` [PATCHv9 1/7] block: use generic u16 for write hints Keith Busch
2024-10-28 18:19 ` Bart Van Assche
2024-10-28 18:38 ` Keith Busch [this message]
2024-10-25 21:36 ` [PATCHv9 2/7] block: introduce max_write_hints queue limit Keith Busch
2024-10-28 11:51 ` Christoph Hellwig
2024-10-28 11:52 ` Christoph Hellwig
2024-10-25 21:36 ` [PATCHv9 3/7] block: allow ability to limit partition write hints Keith Busch
2024-10-28 11:58 ` Christoph Hellwig
2024-10-28 14:49 ` Keith Busch
2024-10-28 14:40 ` Kanchan Joshi
2024-10-28 18:27 ` Bart Van Assche
2024-10-28 19:46 ` Keith Busch
2024-10-25 21:36 ` [PATCHv9 4/7] block, fs: add write hint to kiocb Keith Busch
2024-10-28 11:59 ` Christoph Hellwig
2024-10-28 14:38 ` Keith Busch
2024-10-28 16:08 ` Christoph Hellwig
2024-10-25 21:36 ` [PATCHv9 5/7] io_uring: enable per-io hinting capability Keith Busch
2024-10-29 12:46 ` Anuj gupta
2024-10-25 21:36 ` [PATCHv9 6/7] nvme: enable FDP support Keith Busch
2024-10-25 21:36 ` [PATCHv9 7/7] scsi: set permanent stream count in block limits Keith Busch
2024-10-28 16:13 ` Bart Van Assche
2024-10-29 7:10 ` Hannes Reinecke
2024-10-28 11:49 ` [PATCHv9 0/7] write hints with nvme fdp, scsi streams Christoph Hellwig
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