From: Gary Guo <gary@garyguo.net>
To: Wedson Almeida Filho <wedsonaf@gmail.com>
Cc: rust-for-linux@vger.kernel.org, "Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
linux-kernel@vger.kernel.org, "Will Deacon" <will@kernel.org>,
"Peter Zijlstra" <peterz@infradead.org>,
"Mark Rutland" <mark.rutland@arm.com>
Subject: Re: [PATCH 1/7] rust: sync: add `Arc` for ref-counted allocations
Date: Sat, 31 Dec 2022 19:55:08 +0000 [thread overview]
Message-ID: <20221231195508.7783a774.gary@garyguo.net> (raw)
In-Reply-To: <20221228060346.352362-1-wedsonaf@gmail.com>
On Wed, 28 Dec 2022 06:03:40 +0000
Wedson Almeida Filho <wedsonaf@gmail.com> wrote:
> This is a basic implementation of `Arc` backed by C's `refcount_t`. It
> allows Rust code to idiomatically allocate memory that is ref-counted.
>
> Cc: Will Deacon <will@kernel.org>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Boqun Feng <boqun.feng@gmail.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Wedson Almeida Filho <wedsonaf@gmail.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
> ---
> rust/bindings/bindings_helper.h | 1 +
> rust/bindings/lib.rs | 1 +
> rust/helpers.c | 19 ++++
> rust/kernel/lib.rs | 1 +
> rust/kernel/sync.rs | 10 ++
> rust/kernel/sync/arc.rs | 157 ++++++++++++++++++++++++++++++++
> 6 files changed, 189 insertions(+)
> create mode 100644 rust/kernel/sync.rs
> create mode 100644 rust/kernel/sync/arc.rs
next prev parent reply other threads:[~2022-12-31 19:55 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-28 6:03 [PATCH 1/7] rust: sync: add `Arc` for ref-counted allocations Wedson Almeida Filho
2022-12-28 6:03 ` [PATCH 2/7] rust: sync: allow type of `self` to be `Arc<T>` or variants Wedson Almeida Filho
2022-12-28 10:03 ` Alice Ryhl
2022-12-31 19:37 ` Gary Guo
2023-01-04 16:12 ` Vincenzo
2022-12-28 6:03 ` [PATCH 3/7] rust: sync: allow coercion from `Arc<T>` to `Arc<U>` Wedson Almeida Filho
2022-12-28 10:03 ` Alice Ryhl
2022-12-31 19:37 ` Gary Guo
2023-01-04 16:13 ` Vincenzo
2022-12-28 6:03 ` [PATCH 4/7] rust: sync: introduce `ArcBorrow` Wedson Almeida Filho
2022-12-28 7:15 ` Laine Taffin Altman
2022-12-28 10:03 ` Alice Ryhl
2022-12-31 19:43 ` Gary Guo
2023-01-04 15:29 ` Wedson Almeida Filho
2023-01-04 16:06 ` Emilio Cobos Álvarez
2023-01-04 17:52 ` Wedson Almeida Filho
2023-01-16 22:07 ` Gary Guo
2023-01-21 0:44 ` Boqun Feng
2023-01-16 22:42 ` Vincenzo Palazzo
2022-12-28 6:03 ` [PATCH 5/7] rust: sync: allow type of `self` to be `ArcBorrow<T>` Wedson Almeida Filho
2022-12-28 10:04 ` Alice Ryhl
2022-12-31 19:44 ` Gary Guo
2023-01-04 16:18 ` Vincenzo
2022-12-28 6:03 ` [PATCH 6/7] rust: sync: introduce `UniqueArc` Wedson Almeida Filho
2022-12-28 7:19 ` Laine Taffin Altman
2022-12-31 19:46 ` Gary Guo
2022-12-28 10:04 ` Alice Ryhl
2022-12-31 19:47 ` Gary Guo
2023-01-04 16:21 ` Vincenzo
2022-12-28 6:03 ` [PATCH 7/7] rust: sync: add support for dispatching on Arc and ArcBorrow Wedson Almeida Filho
2022-12-28 7:24 ` Laine Taffin Altman
2022-12-31 19:51 ` Gary Guo
2022-12-28 10:04 ` Alice Ryhl
2022-12-31 19:52 ` Gary Guo
2023-01-04 16:26 ` Vincenzo
2022-12-28 7:09 ` [PATCH 1/7] rust: sync: add `Arc` for ref-counted allocations Laine Taffin Altman
2022-12-28 7:27 ` Wedson Almeida Filho
2022-12-28 7:32 ` Laine Taffin Altman
2022-12-28 10:03 ` Alice Ryhl
2022-12-28 10:14 ` Wedson Almeida Filho
2022-12-28 10:38 ` Alice Ryhl
2022-12-31 19:55 ` Gary Guo [this message]
2023-01-04 16:08 ` Vincenzo
2023-01-10 20:22 ` Boqun Feng
2023-01-10 21:20 ` Peter Zijlstra
2023-01-10 21:36 ` Boqun Feng
2023-01-10 21:54 ` Peter Zijlstra
2023-01-16 21:06 ` Boqun Feng
2023-01-16 23:34 ` Miguel Ojeda
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