linux-kernel - [PATCH 30/46] rust: processor: add __rust

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Message-ID: <20251202-define-rust-helper-v1-30-a2e13cbc17a6@google.com>
Date: Tue, 02 Dec 2025 19:37:54 +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>, 
	FUJITA Tomonori <fujita.tomonori@...il.com>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Miguel Ojeda <ojeda@...nel.org>, Daniel Almeida <daniel.almeida@...labora.com>
Subject: [PATCH 30/46] rust: processor: add __rust_helper to helpers

This is needed to inline these helpers into Rust code.

Signed-off-by: Alice Ryhl <aliceryhl@...gle.com>
---
Cc: FUJITA Tomonori <fujita.tomonori@...il.com>
Cc: Andreas Hindborg <a.hindborg@...nel.org>
Cc: Miguel Ojeda <ojeda@...nel.org>
Cc: Daniel Almeida <daniel.almeida@...labora.com>
---
 rust/helpers/processor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/helpers/processor.c b/rust/helpers/processor.c
index d41355e14d6eb593beb018b5709118afe855c852..76fadbb647c5592db4526569fb1ed6b04ed17e87 100644
--- a/rust/helpers/processor.c
+++ b/rust/helpers/processor.c
@@ -2,7 +2,7 @@
 
 #include <linux/processor.h>
 
-void rust_helper_cpu_relax(void)
+__rust_helper void rust_helper_cpu_relax(void)
 {
 	cpu_relax();
 }

-- 
2.52.0.158.g65b55ccf14-goog