diff options
author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-02-23 13:02:12 +0100 |
---|---|---|
committer | Luis Chamberlain <mcgrof@kernel.org> | 2022-04-05 08:43:05 -0700 |
commit | 446d55666d5599ca58c1ceac25ce4b5191e70835 (patch) | |
tree | b96674ddac18e8d768d7302ca40b479623c673b9 /kernel/module/tree_lookup.c | |
parent | 80b8bf4369906aefbcb63a03012aed7a1abcbd18 (diff) |
module: Prepare for handling several RB trees
In order to separate text and data, we need to setup
two rb trees.
Modify functions to give the tree as a parameter.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Diffstat (limited to 'kernel/module/tree_lookup.c')
-rw-r--r-- | kernel/module/tree_lookup.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/kernel/module/tree_lookup.c b/kernel/module/tree_lookup.c index 0bc4ec3b22ce..995fe68059db 100644 --- a/kernel/module/tree_lookup.c +++ b/kernel/module/tree_lookup.c @@ -61,14 +61,14 @@ static const struct latch_tree_ops mod_tree_ops = { .comp = mod_tree_comp, }; -static noinline void __mod_tree_insert(struct mod_tree_node *node) +static noinline void __mod_tree_insert(struct mod_tree_node *node, struct mod_tree_root *tree) { - latch_tree_insert(&node->node, &mod_tree.root, &mod_tree_ops); + latch_tree_insert(&node->node, &tree->root, &mod_tree_ops); } -static void __mod_tree_remove(struct mod_tree_node *node) +static void __mod_tree_remove(struct mod_tree_node *node, struct mod_tree_root *tree) { - latch_tree_erase(&node->node, &mod_tree.root, &mod_tree_ops); + latch_tree_erase(&node->node, &tree->root, &mod_tree_ops); } /* @@ -80,28 +80,28 @@ void mod_tree_insert(struct module *mod) mod->core_layout.mtn.mod = mod; mod->init_layout.mtn.mod = mod; - __mod_tree_insert(&mod->core_layout.mtn); + __mod_tree_insert(&mod->core_layout.mtn, &mod_tree); if (mod->init_layout.size) - __mod_tree_insert(&mod->init_layout.mtn); + __mod_tree_insert(&mod->init_layout.mtn, &mod_tree); } void mod_tree_remove_init(struct module *mod) { if (mod->init_layout.size) - __mod_tree_remove(&mod->init_layout.mtn); + __mod_tree_remove(&mod->init_layout.mtn, &mod_tree); } void mod_tree_remove(struct module *mod) { - __mod_tree_remove(&mod->core_layout.mtn); + __mod_tree_remove(&mod->core_layout.mtn, &mod_tree); mod_tree_remove_init(mod); } -struct module *mod_find(unsigned long addr) +struct module *mod_find(unsigned long addr, struct mod_tree_root *tree) { struct latch_tree_node *ltn; - ltn = latch_tree_find((void *)addr, &mod_tree.root, &mod_tree_ops); + ltn = latch_tree_find((void *)addr, &tree->root, &mod_tree_ops); if (!ltn) return NULL; |