linux-kernel - [PATCH 10/46] rust: cpu: add __rust

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Message-ID: <20251202-define-rust-helper-v1-10-a2e13cbc17a6@google.com>
Date: Tue, 02 Dec 2025 19:37:34 +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>, 
	Thomas Gleixner <tglx@...utronix.de>, Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH 10/46] rust: cpu: add __rust_helper to helpers

This is needed to inline these helpers into Rust code.

Signed-off-by: Alice Ryhl <aliceryhl@...gle.com>
---
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Peter Zijlstra <peterz@...radead.org>
---
 rust/helpers/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/helpers/cpu.c b/rust/helpers/cpu.c
index 824e0adb19d4c988a6d5974f3ed94e6708dd534f..5759349b2c88b483f445ea03ed92d174e16b5959 100644
--- a/rust/helpers/cpu.c
+++ b/rust/helpers/cpu.c
@@ -2,7 +2,7 @@
 
 #include <linux/smp.h>
 
-unsigned int rust_helper_raw_smp_processor_id(void)
+__rust_helper unsigned int rust_helper_raw_smp_processor_id(void)
 {
 	return raw_smp_processor_id();
 }

-- 
2.52.0.158.g65b55ccf14-goog