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-rw-r--r--lib/idr.c2
-rw-r--r--lib/radix-tree.c30
2 files changed, 14 insertions, 18 deletions
diff --git a/lib/idr.c b/lib/idr.c
index edd9b2be1651..2593ce513a18 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -171,7 +171,7 @@ void *idr_replace_ext(struct idr *idr, void *ptr, unsigned long id)
if (!slot || radix_tree_tag_get(&idr->idr_rt, id, IDR_FREE))
return ERR_PTR(-ENOENT);
- __radix_tree_replace(&idr->idr_rt, node, slot, ptr, NULL, NULL);
+ __radix_tree_replace(&idr->idr_rt, node, slot, ptr, NULL);
return entry;
}
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 8b1feca1230a..c8d55565fafa 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -677,8 +677,7 @@ out:
* @root radix tree root
*/
static inline bool radix_tree_shrink(struct radix_tree_root *root,
- radix_tree_update_node_t update_node,
- void *private)
+ radix_tree_update_node_t update_node)
{
bool shrunk = false;
@@ -739,7 +738,7 @@ static inline bool radix_tree_shrink(struct radix_tree_root *root,
if (!radix_tree_is_internal_node(child)) {
node->slots[0] = (void __rcu *)RADIX_TREE_RETRY;
if (update_node)
- update_node(node, private);
+ update_node(node);
}
WARN_ON_ONCE(!list_empty(&node->private_list));
@@ -752,7 +751,7 @@ static inline bool radix_tree_shrink(struct radix_tree_root *root,
static bool delete_node(struct radix_tree_root *root,
struct radix_tree_node *node,
- radix_tree_update_node_t update_node, void *private)
+ radix_tree_update_node_t update_node)
{
bool deleted = false;
@@ -762,8 +761,8 @@ static bool delete_node(struct radix_tree_root *root,
if (node->count) {
if (node_to_entry(node) ==
rcu_dereference_raw(root->rnode))
- deleted |= radix_tree_shrink(root, update_node,
- private);
+ deleted |= radix_tree_shrink(root,
+ update_node);
return deleted;
}
@@ -1173,7 +1172,6 @@ static int calculate_count(struct radix_tree_root *root,
* @slot: pointer to slot in @node
* @item: new item to store in the slot.
* @update_node: callback for changing leaf nodes
- * @private: private data to pass to @update_node
*
* For use with __radix_tree_lookup(). Caller must hold tree write locked
* across slot lookup and replacement.
@@ -1181,7 +1179,7 @@ static int calculate_count(struct radix_tree_root *root,
void __radix_tree_replace(struct radix_tree_root *root,
struct radix_tree_node *node,
void __rcu **slot, void *item,
- radix_tree_update_node_t update_node, void *private)
+ radix_tree_update_node_t update_node)
{
void *old = rcu_dereference_raw(*slot);
int exceptional = !!radix_tree_exceptional_entry(item) -
@@ -1201,9 +1199,9 @@ void __radix_tree_replace(struct radix_tree_root *root,
return;
if (update_node)
- update_node(node, private);
+ update_node(node);
- delete_node(root, node, update_node, private);
+ delete_node(root, node, update_node);
}
/**
@@ -1225,7 +1223,7 @@ void __radix_tree_replace(struct radix_tree_root *root,
void radix_tree_replace_slot(struct radix_tree_root *root,
void __rcu **slot, void *item)
{
- __radix_tree_replace(root, NULL, slot, item, NULL, NULL);
+ __radix_tree_replace(root, NULL, slot, item, NULL);
}
EXPORT_SYMBOL(radix_tree_replace_slot);
@@ -1242,7 +1240,7 @@ void radix_tree_iter_replace(struct radix_tree_root *root,
const struct radix_tree_iter *iter,
void __rcu **slot, void *item)
{
- __radix_tree_replace(root, iter->node, slot, item, NULL, NULL);
+ __radix_tree_replace(root, iter->node, slot, item, NULL);
}
#ifdef CONFIG_RADIX_TREE_MULTIORDER
@@ -1972,7 +1970,6 @@ EXPORT_SYMBOL(radix_tree_gang_lookup_tag_slot);
* @root: radix tree root
* @node: node containing @index
* @update_node: callback for changing leaf nodes
- * @private: private data to pass to @update_node
*
* After clearing the slot at @index in @node from radix tree
* rooted at @root, call this function to attempt freeing the
@@ -1980,10 +1977,9 @@ EXPORT_SYMBOL(radix_tree_gang_lookup_tag_slot);
*/
void __radix_tree_delete_node(struct radix_tree_root *root,
struct radix_tree_node *node,
- radix_tree_update_node_t update_node,
- void *private)
+ radix_tree_update_node_t update_node)
{
- delete_node(root, node, update_node, private);
+ delete_node(root, node, update_node);
}
static bool __radix_tree_delete(struct radix_tree_root *root,
@@ -2001,7 +1997,7 @@ static bool __radix_tree_delete(struct radix_tree_root *root,
node_tag_clear(root, node, tag, offset);
replace_slot(slot, NULL, node, -1, exceptional);
- return node && delete_node(root, node, NULL, NULL);
+ return node && delete_node(root, node, NULL);
}
/**