linux-kernel - Re: [PATCH 01/10] rust: kernel: move `allocator` module under `alloc`

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Message-ID: <CANeycqpdV5d21g_GZHOjJs09Wm9c+WPHrkEngBgmR2_sCY2k6w@mail.gmail.com>
Date: Mon, 25 Mar 2024 21:04:56 -0300
From: Wedson Almeida Filho <wedsonaf@...il.com>
To: Benno Lossin <benno.lossin@...ton.me>
Cc: rust-for-linux@...r.kernel.org, Miguel Ojeda <ojeda@...nel.org>, 
	Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>, 
	Gary Guo <gary@...yguo.net>, Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Andreas Hindborg <a.hindborg@...sung.com>, Alice Ryhl <aliceryhl@...gle.com>, 
	linux-kernel@...r.kernel.org, Wedson Almeida Filho <walmeida@...rosoft.com>
Subject: Re: [PATCH 01/10] rust: kernel: move `allocator` module under `alloc`

On Mon, 25 Mar 2024 at 18:56, Benno Lossin <benno.lossin@...ton.me> wrote:
>
> On 25.03.24 20:54, Wedson Almeida Filho wrote:> From: Wedson Almeida Filho <walmeida@...rosoft.com>
> >
> > We will add more to the `alloc` module in subsequent patches (e.g.,
> > allocation flags and extension traits).
> >
> > Signed-off-by: Wedson Almeida Filho <walmeida@...rosoft.com>
>
> One nit below, but feel free to add:
>
> Reviewed-by: Benno Lossin <benno.lossin@...ton.me>
>
> > ---
> >   rust/kernel/alloc.rs                 | 7 +++++++
> >   rust/kernel/{ => alloc}/allocator.rs | 0
> >   rust/kernel/lib.rs                   | 4 +---
> >   3 files changed, 8 insertions(+), 3 deletions(-)
> >   create mode 100644 rust/kernel/alloc.rs
> >   rename rust/kernel/{ => alloc}/allocator.rs (100%)
> >
> > diff --git a/rust/kernel/alloc.rs b/rust/kernel/alloc.rs
> > new file mode 100644
> > index 000000000000..ccd4149932c3
> > --- /dev/null
> > +++ b/rust/kernel/alloc.rs
> > @@ -0,0 +1,7 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +
> > +//! Allocation support.
>
> I think 'Extensions to the `alloc` crate.' fits better.

SGTM. I will update for v2.

>
> --
> Cheers,
> Benno
>
> > +
> > +#[cfg(not(test))]
> > +#[cfg(not(testlib))]
> > +mod allocator;
> > diff --git a/rust/kernel/allocator.rs b/rust/kernel/alloc/allocator.rs
> > similarity index 100%
> > rename from rust/kernel/allocator.rs
> > rename to rust/kernel/alloc/allocator.rs
> > diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
> > index be68d5e567b1..51f30e55bd00 100644
> > --- a/rust/kernel/lib.rs
> > +++ b/rust/kernel/lib.rs
> > @@ -28,9 +28,7 @@
> >   // Allow proc-macros to refer to `::kernel` inside the `kernel` crate (this crate).
> >   extern crate self as kernel;
> >
> > -#[cfg(not(test))]
> > -#[cfg(not(testlib))]
> > -mod allocator;
> > +pub mod alloc;
> >   mod build_assert;
> >   pub mod error;
> >   pub mod init;
> > --
> > 2.34.1
> >