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From: Andreas Hindborg <a.hindborg@kernel.org>
To: "Alice Ryhl" <aliceryhl@google.com>
Cc: "Oliver Mangold" <oliver.mangold@pm.me>,
	"Miguel Ojeda" <ojeda@kernel.org>,
	"Alex Gaynor" <alex.gaynor@gmail.com>,
	"Boqun Feng" <boqun.feng@gmail.com>,
	"Gary Guo" <gary@garyguo.net>,
	"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
	"Benno Lossin" <benno.lossin@proton.me>,
	"Trevor Gross" <tmgross@umich.edu>,
	rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4] rust: adding UniqueRefCounted and UniqueRef types
Date: Wed, 05 Mar 2025 16:42:04 +0100	[thread overview]
Message-ID: <87frjr8oxf.fsf@kernel.org> (raw)
In-Reply-To: <CAH5fLgjFBknTmhxQBPUdB-iNMjEkcyuLiu22-Nj-DGB1Gb7NkA@mail.gmail.com> (Alice Ryhl's message of "Wed, 05 Mar 2025 16:13:59 +0100")

"Alice Ryhl" <aliceryhl@google.com> writes:

> On Wed, Mar 5, 2025 at 3:56 PM Oliver Mangold <oliver.mangold@pm.me> wrote:
>>

[...]

>
> What is the use-case for these abstractions?

Missed this Q. It is for asserting uniqueness of a reference to a block
layer request [1].


Best regards,
Andreas Hindborg



[1] https://github.com/metaspace/linux/blob/44dd1c6eff584475f13e2a73eb4ad25df17d0d55/rust/kernel/block/mq/request.rs#L406



  parent reply	other threads:[~2025-03-05 15:42 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-05 11:31 [PATCH v4] rust: adding UniqueRefCounted and UniqueRef types Oliver Mangold
2025-03-05 13:39 ` Alice Ryhl
2025-03-05 14:56   ` Oliver Mangold
2025-03-05 15:13     ` Alice Ryhl
2025-03-05 15:38       ` Andreas Hindborg
2025-03-05 16:02         ` Alice Ryhl
2025-03-05 17:24           ` Andreas Hindborg
2025-03-06  9:35             ` Alice Ryhl
2025-03-06  9:48               ` Andreas Hindborg
2025-03-06 10:14               ` Oliver Mangold
2025-03-06 11:31                 ` Alice Ryhl
2025-03-06 12:03                   ` Oliver Mangold
2025-03-06 12:08                     ` Alice Ryhl
2025-03-05 15:42       ` Andreas Hindborg [this message]
2025-03-05 16:15       ` Oliver Mangold

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