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([2600:8800:41a0:8000:987e:6d8e:7cd5:6e71]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2b855afdbfbsm4648131eec.11.2026.02.07.14.49.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Feb 2026 14:49:14 -0800 (PST) From: Jason Hall To: Miguel Ojeda Cc: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Joe Perches , Boqun Feng , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Dirk Behme , Andy Whitcroft , Dwaipayan Ray , Lukas Bulwahn , Jason Hall , Miguel Ojeda Subject: [PATCH v9 1/2] scripts: checkpatch: move Rust-specific lints to separate file Date: Sat, 7 Feb 2026 15:49:06 -0700 Message-ID: <20260207224907.234815-2-jason.kei.hall@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260207224907.234815-1-jason.kei.hall@gmail.com> References: <20260207224907.234815-1-jason.kei.hall@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Create scripts/rust_checkpatch.pl for Rust-specific linting logic. Add a conditional loading hook in scripts/checkpatch.pl to call it. This will allow Rust linting logic to be maintained independently. Add a new entry to the MAINTAINERS file to track this new file. Suggested-by: Joe Perches Suggested-by: Miguel Ojeda Signed-off-by: Jason Hall --- MAINTAINERS | 6 ++++++ scripts/checkpatch.pl | 14 ++++++++++++++ scripts/rust_checkpatch.pl | 16 ++++++++++++++++ 3 files changed, 36 insertions(+) create mode 100644 scripts/rust_checkpatch.pl diff --git a/MAINTAINERS b/MAINTAINERS index 2c0bdd08b74c..57831dc30e6b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5880,6 +5880,12 @@ R: Lukas Bulwahn S: Maintained F: scripts/checkpatch.pl =20 +CHECKPATCH RUST LINTS +M: Jason Hall +L: rust-for-linux@vger.kernel.org +S: Maintained +F: scripts/rust_checkpatch.pl + CHECKPATCH DOCUMENTATION M: Dwaipayan Ray M: Lukas Bulwahn diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index c0250244cf7a..f75cb70ad0dd 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -20,6 +20,12 @@ my $D =3D dirname(abs_path($P)); =20 my $V =3D '0.32'; =20 +my $rust_checkpatch_available =3D 0; +if (-e "$D/rust_checkpatch.pl") { + require "$D/rust_checkpatch.pl"; + $rust_checkpatch_available =3D 1; +} + use Getopt::Long qw(:config no_auto_abbrev); =20 my $quiet =3D 0; @@ -2947,6 +2953,14 @@ sub process { =20 $cnt_lines++ if ($realcnt !=3D 0); =20 +# Check for Rust-specific lints + if ($rust_checkpatch_available && $realfile =3D~ /\.rs$/) { + my ($type, $msg) =3D process_rust($line, $rawline, $herecurr); + if ($type) { + WARN($type, $msg); + } + } + # Verify the existence of a commit log if appropriate # 2 is used because a $signature is counted in $commit_log_lines if ($in_commit_log) { diff --git a/scripts/rust_checkpatch.pl b/scripts/rust_checkpatch.pl new file mode 100644 index 000000000000..56c1bc29d3f2 --- /dev/null +++ b/scripts/rust_checkpatch.pl @@ -0,0 +1,16 @@ +#!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0 +# +# (c) 2026, Jason Hall + +use strict; +use warnings; + +sub process_rust { + my ($line, $rawline, $herecurr) =3D @_; + + # Reserve for future Rust-specific lints + return (); +} + +1; --=20 2.43.0