From: Danilo Krummrich <dakr@kernel.org>
To: dakr@kernel.org, aliceryhl@google.com, acourbot@nvidia.com,
daniel.almeida@collabora.com, ojeda@kernel.org, boqun@kernel.org,
gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org,
a.hindborg@kernel.org, tmgross@umich.edu, tamird@kernel.org,
work@onurozkan.dev, brauner@kernel.org, lyude@redhat.com,
j@jananu.net, alvin.sun@linux.dev, deborah.brouwer@collabora.com,
laura.nao@collabora.com, beata.michalska@arm.com
Cc: nova-gpu@lists.linux.dev, dri-devel@lists.freedesktop.org,
rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 4/7] rust: fs: add iminor() helper
Date: Sat, 15 Aug 2026 01:09:02 +0200 [thread overview]
Message-ID: <20260814230923.1292966-5-dakr@kernel.org> (raw)
In-Reply-To: <20260814230923.1292966-1-dakr@kernel.org>
Add a Rust helper for iminor(), which extracts the minor number from a
struct inode. This is a static inline function in the C headers, so
bindgen does not generate a binding for it.
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
---
rust/helpers/fs.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/rust/helpers/fs.c b/rust/helpers/fs.c
index 789d60fb8908..d6f9782db178 100644
--- a/rust/helpers/fs.c
+++ b/rust/helpers/fs.c
@@ -10,3 +10,8 @@ __rust_helper struct file *rust_helper_get_file(struct file *f)
{
return get_file(f);
}
+
+__rust_helper unsigned int rust_helper_iminor(const struct inode *inode)
+{
+ return iminor(inode);
+}
--
2.55.0
next prev parent reply other threads:[~2026-08-14 23:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-14 23:08 [PATCH 0/7] lifetime-parameterized DRM File private data Danilo Krummrich
2026-08-14 23:08 ` [PATCH 1/7] rust: drm: rename Ioctl device context to Userspace Danilo Krummrich
2026-08-14 23:09 ` [PATCH 2/7] rust: drm: gem: gate open/close callbacks with RegistrationGuard Danilo Krummrich
2026-08-14 23:09 ` [PATCH 3/7] rust: drm: move file_operations from gem to device Danilo Krummrich
2026-08-14 23:09 ` Danilo Krummrich [this message]
2026-08-14 23:09 ` [PATCH 5/7] rust: drm: wrap fops open with RegistrationGuard Danilo Krummrich
2026-08-14 23:09 ` [PATCH 6/7] rust: drm: make Driver::File lifetime-parameterized Danilo Krummrich
2026-08-14 23:09 ` [PATCH 7/7] rust: drm: return impl PinInit from DriverFile::open() Danilo Krummrich
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