devres: rename and export set_node_dbginfo()

Rename set_node_dbginfo() to devres_set_node_dbginfo() and export it
through base.h, such that we can access is from the Rust devres code.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20260213220718.82835-5-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

diff --git a/drivers/base/base.h b/drivers/base/base.h
index c9812f0a56b06cd3d57466d03db9d4be08bddf1d..afeda89fd4710c4c5492b5f19134e2aa8e1e581e 100644 (file)
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -232,6 +232,8 @@ void devres_node_init(struct devres_node *node, dr_node_release_t release,
                      dr_node_free_t free_node);
 void devres_node_add(struct device *dev, struct devres_node *node);
 bool devres_node_remove(struct device *dev, struct devres_node *node);
+void devres_set_node_dbginfo(struct devres_node *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 6c7854d4e4a8a7b74f9dfc1e8720531bbc39a568..9d9842fc5a19f97a30571d229629129d25b6d0be 100644 (file)
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -50,7 +50,7 @@ static inline void free_node(struct devres_node *node)
        node->free_node(node);
 }
 
-static void set_node_dbginfo(struct devres_node *node, const char *name,
+void devres_set_node_dbginfo(struct devres_node *node, const char *name,
                             size_t size)
 {
        node->name = name;
@@ -189,7 +189,7 @@ void *__devres_alloc_node(dr_release_t release, size_t size, gfp_t gfp, int nid,
        dr = alloc_dr(release, size, gfp | __GFP_ZERO, nid);
        if (unlikely(!dr))
                return NULL;
-       set_node_dbginfo(&dr->node, name, size);
+       devres_set_node_dbginfo(&dr->node, name, size);
        return dr->data;
 }
 EXPORT_SYMBOL_GPL(__devres_alloc_node);
@@ -607,8 +607,8 @@ void *devres_open_group(struct device *dev, void *id, gfp_t gfp)
 
        devres_node_init(&grp->node[0], &group_open_release, devres_group_free);
        devres_node_init(&grp->node[1], &group_close_release, NULL);
-       set_node_dbginfo(&grp->node[0], "grp<", 0);
-       set_node_dbginfo(&grp->node[1], "grp>", 0);
+       devres_set_node_dbginfo(&grp->node[0], "grp<", 0);
+       devres_set_node_dbginfo(&grp->node[1], "grp>", 0);
        grp->id = grp;
        if (id)
                grp->id = id;
@@ -796,7 +796,7 @@ int __devm_add_action(struct device *dev, void (*action)(void *), void *data, co
                return -ENOMEM;
 
        devres_node_init(&devres->node, devm_action_release, devm_action_free);
-       set_node_dbginfo(&devres->node, name, sizeof(*devres));
+       devres_set_node_dbginfo(&devres->node, name, sizeof(*devres));
 
        devres->action.data = data;
        devres->action.action = action;
@@ -956,7 +956,7 @@ void *devm_kmalloc(struct device *dev, size_t size, gfp_t gfp)
         * This is named devm_kzalloc_release for historical reasons
         * The initial implementation did not support kmalloc, only kzalloc
         */
-       set_node_dbginfo(&dr->node, "devm_kzalloc_release", size);
+       devres_set_node_dbginfo(&dr->node, "devm_kzalloc_release", size);
        devres_add(dev, dr->data);
        return dr->data;
 }
@@ -1027,7 +1027,7 @@ void *devm_krealloc(struct device *dev, void *ptr, size_t new_size, gfp_t gfp)
        if (!new_dr)
                return NULL;
 
-       set_node_dbginfo(&new_dr->node, "devm_krealloc_release", new_size);
+       devres_set_node_dbginfo(&new_dr->node, "devm_krealloc_release", new_size);
 
        /*
         * The spinlock protects the linked list against concurrent