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Message-ID: <20240815192356.4c88b8b1.gary@garyguo.net>
Date: Thu, 15 Aug 2024 19:23:56 +0100
From: Gary Guo <gary@...yguo.net>
To: Andreas Hindborg <nmi@...aspace.dk>
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>,
Wedson Almeida Filho <wedsonaf@...il.com>, Masahiro Yamada
<masahiroy@...nel.org>, Andreas Hindborg <a.hindborg@...sung.com>, Boqun
Feng <boqun.feng@...il.com>, Björn Roy Baron
<bjorn3_gh@...tonmail.com>, Benno Lossin <benno.lossin@...ton.me>, Alice
Ryhl <aliceryhl@...gle.com>, Nathan Chancellor <nathan@...nel.org>, Nicolas
Schier <nicolas@...sle.eu>, Sergio González Collado
<sergio.collado@...il.com>, rust-for-linux@...r.kernel.org,
linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] kbuild: rust: split up helpers.c
On Thu, 15 Aug 2024 10:30:26 +0000
Andreas Hindborg <nmi@...aspace.dk> wrote:
> From: Andreas Hindborg <a.hindborg@...sung.com>
>
> This patch splits up the rust helpers C file. When rebasing patch sets on
> upstream linux, merge conflicts in helpers.c is common and time consuming
> [1]. Thus, split the file so that each kernel component can live in a
> separate file.
>
> This patch lists helper files explicitly and thus conflicts in the file
> list is still likely. However, they should be more simple to resolve than
> the conflicts usually seen in helpers.c.
>
> Link: https://rust-for-linux.zulipchat.com/#narrow/stream/288089-General/topic/Splitting.20up.20helpers.2Ec/near/426694012 [1]
> Signed-off-by: Andreas Hindborg <a.hindborg@...sung.com>
Thanks, the include approach indeed looks cleaner.
Reviewed-by: Gary Guo <gary@...yguo.net>
>
> ---
>
> Changes since v2 [2]:
> - Rebase on 6.11-rc3.
> - Use `cpp` instead of Makefile scripting to concatenate files.
>
> Link:
> https://lore.kernel.org/rust-for-linux/20240507210818.672517-1-ojeda@kernel.org/ [2]
> ---
> rust/Makefile | 6 +-
> rust/helpers.c | 239 ------------------------------------
> rust/helpers/README.md | 17 +++
> rust/helpers/blk.c | 16 +++
> rust/helpers/bug.c | 9 ++
> rust/helpers/build_assert.c | 25 ++++
> rust/helpers/build_bug.c | 10 ++
> rust/helpers/err.c | 22 ++++
> rust/helpers/helpers.c | 18 +++
> rust/helpers/kunit.c | 10 ++
> rust/helpers/mutex.c | 10 ++
> rust/helpers/page.c | 24 ++++
> rust/helpers/refcount.c | 22 ++++
> rust/helpers/signal.c | 10 ++
> rust/helpers/slab.c | 10 ++
> rust/helpers/spinlock.c | 27 ++++
> rust/helpers/task.c | 22 ++++
> rust/helpers/uaccess.c | 17 +++
> rust/helpers/wait.c | 10 ++
> rust/helpers/workqueue.c | 16 +++
> 20 files changed, 298 insertions(+), 242 deletions(-)
> delete mode 100644 rust/helpers.c
> create mode 100644 rust/helpers/README.md
> create mode 100644 rust/helpers/blk.c
> create mode 100644 rust/helpers/bug.c
> create mode 100644 rust/helpers/build_assert.c
> create mode 100644 rust/helpers/build_bug.c
> create mode 100644 rust/helpers/err.c
> create mode 100644 rust/helpers/helpers.c
> create mode 100644 rust/helpers/kunit.c
> create mode 100644 rust/helpers/mutex.c
> create mode 100644 rust/helpers/page.c
> create mode 100644 rust/helpers/refcount.c
> create mode 100644 rust/helpers/signal.c
> create mode 100644 rust/helpers/slab.c
> create mode 100644 rust/helpers/spinlock.c
> create mode 100644 rust/helpers/task.c
> create mode 100644 rust/helpers/uaccess.c
> create mode 100644 rust/helpers/wait.c
> create mode 100644 rust/helpers/workqueue.c
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