linux-kernel - [PATCH v2 12/27] rust: of: add __rust

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Message-ID: <20260105-define-rust-helper-v2-12-51da5f454a67@google.com>
Date: Mon, 05 Jan 2026 12:42:25 +0000
From: Alice Ryhl <aliceryhl@...gle.com>
To: rust-for-linux@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Alice Ryhl <aliceryhl@...gle.com>, 
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, Rob Herring <robh@...nel.org>, 
	devicetree@...r.kernel.org
Subject: [PATCH v2 12/27] rust: of: add __rust_helper to helpers

This is needed to inline these helpers into Rust code.

Reviewed-by: Boqun Feng <boqun.feng@...il.com>
Reviewed-by: Gary Guo <gary@...yguo.net>
Signed-off-by: Alice Ryhl <aliceryhl@...gle.com>
---
Cc: Rob Herring <robh@...nel.org>
Cc: devicetree@...r.kernel.org
---
 rust/helpers/of.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/helpers/of.c b/rust/helpers/of.c
index 86b51167c913f96b626e55adb51bdac2a9f04f56..8f62ca69e8ba54098343dcef77f5e82e5a3bf497 100644
--- a/rust/helpers/of.c
+++ b/rust/helpers/of.c
@@ -2,7 +2,7 @@
 
 #include <linux/of.h>
 
-bool rust_helper_is_of_node(const struct fwnode_handle *fwnode)
+__rust_helper bool rust_helper_is_of_node(const struct fwnode_handle *fwnode)
 {
 	return is_of_node(fwnode);
 }

-- 
2.52.0.351.gbe84eed79e-goog