linux-kernel - [PATCH 34/46] rust: refcount: add __rust

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Message-ID: <20251202-define-rust-helper-v1-34-a2e13cbc17a6@google.com>
Date: Tue, 02 Dec 2025 19:37:58 +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>, Will Deacon <will@...nel.org>, 
	Peter Zijlstra <peterz@...radead.org>, Fiona Behrens <me@...enk.dev>, Benno Lossin <lossin@...nel.org>, 
	Gary Guo <gary@...yguo.net>
Subject: [PATCH 34/46] rust: refcount: add __rust_helper to helpers

This is needed to inline these helpers into Rust code.

Signed-off-by: Alice Ryhl <aliceryhl@...gle.com>
---
Cc: Boqun Feng <boqun.feng@...il.com>
Cc: Will Deacon <will@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Fiona Behrens <me@...enk.dev>
Cc: Benno Lossin <lossin@...nel.org>
Cc: Gary Guo <gary@...yguo.net>
---
 rust/helpers/refcount.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/rust/helpers/refcount.c b/rust/helpers/refcount.c
index d175898ad7b81ee9da3d9d125764db02e837da52..36334a674ee42eb46792210903a0e3cf9debd9a1 100644
--- a/rust/helpers/refcount.c
+++ b/rust/helpers/refcount.c
@@ -2,27 +2,27 @@
 
 #include <linux/refcount.h>
 
-refcount_t rust_helper_REFCOUNT_INIT(int n)
+__rust_helper refcount_t rust_helper_REFCOUNT_INIT(int n)
 {
 	return (refcount_t)REFCOUNT_INIT(n);
 }
 
-void rust_helper_refcount_set(refcount_t *r, int n)
+__rust_helper void rust_helper_refcount_set(refcount_t *r, int n)
 {
 	refcount_set(r, n);
 }
 
-void rust_helper_refcount_inc(refcount_t *r)
+__rust_helper void rust_helper_refcount_inc(refcount_t *r)
 {
 	refcount_inc(r);
 }
 
-void rust_helper_refcount_dec(refcount_t *r)
+__rust_helper void rust_helper_refcount_dec(refcount_t *r)
 {
 	refcount_dec(r);
 }
 
-bool rust_helper_refcount_dec_and_test(refcount_t *r)
+__rust_helper bool rust_helper_refcount_dec_and_test(refcount_t *r)
 {
 	return refcount_dec_and_test(r);
 }

-- 
2.52.0.158.g65b55ccf14-goog