linux-kernel - Re: [PATCH v2 27/27] rust: xarray: add __rust

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Message-ID: <CAJ-ks9mh9ni0_td285C+=o8TDshrKKzUE64-hQ5hx4pO0v0vXQ@mail.gmail.com>
Date: Mon, 5 Jan 2026 10:26:45 -0500
From: Tamir Duberstein <tamird@...il.com>
To: Alice Ryhl <aliceryhl@...gle.com>
Cc: rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Andrew Morton <akpm@...ux-foundation.org>, Matthew Wilcox <willy@...radead.org>, 
	Andreas Hindborg <a.hindborg@...nel.org>, linux-fsdevel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH v2 27/27] rust: xarray: add __rust_helper to helpers

On Mon, Jan 5, 2026 at 7:43 AM Alice Ryhl <aliceryhl@...gle.com> wrote:
>
> 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>

Acked-by: Tamir Duberstein <tamird@...il.com>

> ---
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: Matthew Wilcox <willy@...radead.org>
> Cc: Tamir Duberstein <tamird@...il.com>
> Cc: Andreas Hindborg <a.hindborg@...nel.org>
> Cc: linux-fsdevel@...r.kernel.org
> Cc: linux-mm@...ck.org
> ---
>  rust/helpers/xarray.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/rust/helpers/xarray.c b/rust/helpers/xarray.c
> index 60b299f11451d2c4a75e50e25dec4dac13f143f4..08979b3043410ff89d2adc0b2597825115c5100f 100644
> --- a/rust/helpers/xarray.c
> +++ b/rust/helpers/xarray.c
> @@ -2,27 +2,27 @@
>
>  #include <linux/xarray.h>
>
> -int rust_helper_xa_err(void *entry)
> +__rust_helper int rust_helper_xa_err(void *entry)
>  {
>         return xa_err(entry);
>  }
>
> -void rust_helper_xa_init_flags(struct xarray *xa, gfp_t flags)
> +__rust_helper void rust_helper_xa_init_flags(struct xarray *xa, gfp_t flags)
>  {
>         return xa_init_flags(xa, flags);
>  }
>
> -int rust_helper_xa_trylock(struct xarray *xa)
> +__rust_helper int rust_helper_xa_trylock(struct xarray *xa)
>  {
>         return xa_trylock(xa);
>  }
>
> -void rust_helper_xa_lock(struct xarray *xa)
> +__rust_helper void rust_helper_xa_lock(struct xarray *xa)
>  {
>         return xa_lock(xa);
>  }
>
> -void rust_helper_xa_unlock(struct xarray *xa)
> +__rust_helper void rust_helper_xa_unlock(struct xarray *xa)
>  {
>         return xa_unlock(xa);
>  }
>
> --
> 2.52.0.351.gbe84eed79e-goog
>