Re: [PATCH v2 16/27] rust: rcu: add __rust_helper to helpers

[Joel Fernandes]

On 1/5/2026 7:42 AM, Alice Ryhl wrote:
> This is needed to inline these helpers into Rust code.
> 
> Reviewed-by: Boqun Feng <boqun.feng@xxxxxxxxx>
> Reviewed-by: Gary Guo <gary@xxxxxxxxxxx>
> Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>

Reviewed-by: Joel Fernandes (NVIDIA) <joel@xxxxxxxxxxxxxxxxx>

Thanks.




> ---
> Cc: "Paul E. McKenney" <paulmck@xxxxxxxxxx>
> Cc: Boqun Feng <boqun.feng@xxxxxxxxx>
> Cc: rcu@xxxxxxxxxxxxxxx
> ---
>  rust/helpers/rcu.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/rust/helpers/rcu.c b/rust/helpers/rcu.c
> index f1cec6583513497e996f74835ca2c6c3f4a8c954..481274c058577276e20093a1014fc49f4a40421b 100644
> --- a/rust/helpers/rcu.c
> +++ b/rust/helpers/rcu.c
> @@ -2,12 +2,12 @@
>  
>  #include <linux/rcupdate.h>
>  
> -void rust_helper_rcu_read_lock(void)
> +__rust_helper void rust_helper_rcu_read_lock(void)
>  {
>  	rcu_read_lock();
>  }
>  
> -void rust_helper_rcu_read_unlock(void)
> +__rust_helper void rust_helper_rcu_read_unlock(void)
>  {
>  	rcu_read_unlock();
>  }
>