linux-kernel - Re: [PATCH 2/5] devres: export devres_node_init() and devres_node

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Message-Id: <DG7UR3WWZB4V.2MYMJJH1VDHH@kernel.org>
Date: Fri, 06 Feb 2026 12:46:02 +0100
From: "Danilo Krummrich" <dakr@...nel.org>
To: "Alice Ryhl" <aliceryhl@...gle.com>, "Greg KH"
 <gregkh@...uxfoundation.org>
Cc: <rafael@...nel.org>, <ojeda@...nel.org>, <boqun.feng@...il.com>,
 <gary@...yguo.net>, <bjorn3_gh@...tonmail.com>, <lossin@...nel.org>,
 <a.hindborg@...nel.org>, <tmgross@...ch.edu>,
 <driver-core@...ts.linux.dev>, <rust-for-linux@...r.kernel.org>,
 <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/5] devres: export devres_node_init() and
 devres_node_add()

On Fri Feb 6, 2026 at 12:34 PM CET, Alice Ryhl wrote:
> That doesn't work if this option is enabled:
> https://lore.kernel.org/all/20260203-inline-helpers-v2-0-beb8547a03c9@google.com/
>
> then the helper is linked into the module, so it still has a direct
> call to devres_nod_init.

That's unfortunate, maybe we can leverage MODULE_IMPORT_NS() and
EXPORT_SYMBOL_NS_GPL(), i.e.

	#define EXPORT_SYMBOL_RUST_INTERNAL(sym) EXPORT_SYMBOL_NS_GPL(sym, "RUST_INTERNAL")