[PATCH v2 4/5] devres: rename and export set_node_dbginfo()
From: Danilo Krummrich
Date: Fri Feb 13 2026 - 17:09:57 EST
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.
Signed-off-by: Danilo Krummrich <dakr@xxxxxxxxxx>
---
drivers/base/base.h | 2 ++
drivers/base/devres.c | 14 +++++++-------
2 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 93b2020baa99..9aed7e2c78ef 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -238,6 +238,8 @@ 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 bf51404e2bf4..e36d2cc7723d 100644
--- 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);
@@ -603,8 +603,8 @@ 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;
@@ -792,7 +792,7 @@ 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;
@@ -953,7 +953,7 @@ 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;
}
@@ -1024,7 +1024,7 @@ 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
--
2.53.0