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From: Danilo Krummrich <dakr@kernel.org>
To: gregkh@linuxfoundation.org, rafael@kernel.org, ojeda@kernel.org,
	boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com,
	lossin@kernel.org, a.hindborg@kernel.org, aliceryhl@google.com,
	tmgross@umich.edu
Cc: driver-core@lists.linux.dev, rust-for-linux@vger.kernel.org,
	linux-kernel@vger.kernel.org, Danilo Krummrich <dakr@kernel.org>
Subject: [PATCH 1/5] devres: move struct devres_node into base.h
Date: Thu,  5 Feb 2026 23:31:24 +0100	[thread overview]
Message-ID: <20260205224706.91996-3-dakr@kernel.org> (raw)
In-Reply-To: <20260205224706.91996-2-dakr@kernel.org>

Move struct devres_node into base.h, such that we can access it from the
Rust devres code.

Signed-off-by: Danilo Krummrich <dakr@kernel.org>
---
 drivers/base/base.h   | 12 ++++++++++++
 drivers/base/devres.c | 12 ------------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/base/base.h b/drivers/base/base.h
index 8c2175820da9..5e0e7eefa405 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -222,6 +222,18 @@ static inline void device_set_driver(struct device *dev, const struct device_dri
 	WRITE_ONCE(dev->driver, (struct device_driver *)drv);
 }
 
+struct devres_node;
+typedef void (*dr_node_release_t)(struct device *dev, struct devres_node *node);
+typedef void (*dr_node_free_t)(struct devres_node *node);
+
+struct devres_node {
+	struct list_head		entry;
+	dr_node_release_t		release;
+	dr_node_free_t			free_node;
+	const char			*name;
+	size_t				size;
+};
+
 void devres_for_each_res(struct device *dev, dr_release_t release,
 			 dr_match_t match, void *match_data,
 			 void (*fn)(struct device *, void *, void *),
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index 0fca73b56168..7c9ef6fc6827 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -16,18 +16,6 @@
 #include "base.h"
 #include "trace.h"
 
-struct devres_node;
-typedef void (*dr_node_release_t)(struct device *dev, struct devres_node *node);
-typedef void (*dr_node_free_t)(struct devres_node *node);
-
-struct devres_node {
-	struct list_head		entry;
-	dr_node_release_t		release;
-	dr_node_free_t			free_node;
-	const char			*name;
-	size_t				size;
-};
-
 struct devres {
 	struct devres_node		node;
 	dr_release_t			release;
-- 
2.52.0


  reply	other threads:[~2026-02-05 22:47 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-05 22:31 [PATCH 0/5] Use struct devres_node in Devres<T> Danilo Krummrich
2026-02-05 22:31 ` Danilo Krummrich [this message]
2026-02-05 22:31 ` [PATCH 2/5] devres: export devres_node_init() and devres_node_add() Danilo Krummrich
2026-02-06 10:43   ` Danilo Krummrich
2026-02-06 11:04     ` Greg KH
2026-02-06 11:32       ` Danilo Krummrich
2026-02-06 11:34         ` Alice Ryhl
2026-02-06 11:46           ` Danilo Krummrich
2026-02-06 12:34           ` Greg KH
2026-02-06 13:16             ` Danilo Krummrich
2026-02-06 13:20               ` Alice Ryhl
2026-02-06 13:25                 ` Greg KH
2026-02-06 13:33                   ` Danilo Krummrich
2026-02-06 13:35                     ` Alice Ryhl
2026-02-06 13:22               ` Greg KH
2026-02-06 13:33                 ` Alice Ryhl
2026-02-06 13:55                   ` Greg KH
2026-02-06 14:23                     ` Gary Guo
2026-02-06 14:31                       ` Greg KH
2026-02-06 15:09                     ` Alice Ryhl
2026-02-06 16:31                       ` Alice Ryhl
2026-02-06 14:08                   ` Danilo Krummrich
2026-02-05 22:31 ` [PATCH 3/5] devres: add devres_node_remove() Danilo Krummrich
2026-02-05 22:31 ` [PATCH 4/5] devres: rename and export set_node_dbginfo() Danilo Krummrich
2026-02-05 22:31 ` [PATCH 5/5] rust: devres: embed struct devres_node directly Danilo Krummrich

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