1 files changed, 11 insertions, 11 deletions

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index d5a861bf2b42..231b77ef5a53 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -49,7 +49,7 @@ static struct rb_entry *__lookup_rb_tree_slow(struct rb_root *root,
 	return NULL;
 }
 
-struct rb_entry *__lookup_rb_tree(struct rb_root *root,
+struct rb_entry *f2fs_lookup_rb_tree(struct rb_root *root,
 				struct rb_entry *cached_re, unsigned int ofs)
 {
 	struct rb_entry *re;
@@ -61,7 +61,7 @@ struct rb_entry *__lookup_rb_tree(struct rb_root *root,
 	return re;
 }
 
-struct rb_node **__lookup_rb_tree_for_insert(struct f2fs_sb_info *sbi,
+struct rb_node **f2fs_lookup_rb_tree_for_insert(struct f2fs_sb_info *sbi,
 				struct rb_root *root, struct rb_node **parent,
 				unsigned int ofs)
 {
@@ -92,7 +92,7 @@ struct rb_node **__lookup_rb_tree_for_insert(struct f2fs_sb_info *sbi,
  * in order to simpfy the insertion after.
  * tree must stay unchanged between lookup and insertion.
  */
-struct rb_entry *__lookup_rb_tree_ret(struct rb_root *root,
+struct rb_entry *f2fs_lookup_rb_tree_ret(struct rb_root *root,
 				struct rb_entry *cached_re,
 				unsigned int ofs,
 				struct rb_entry **prev_entry,
@@ -159,7 +159,7 @@ lookup_neighbors:
 	return re;
 }
 
-bool __check_rb_tree_consistence(struct f2fs_sb_info *sbi,
+bool f2fs_check_rb_tree_consistence(struct f2fs_sb_info *sbi,
 						struct rb_root *root)
 {
 #ifdef CONFIG_F2FS_CHECK_FS
@@ -390,7 +390,7 @@ static bool f2fs_lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
 		goto out;
 	}
 
-	en = (struct extent_node *)__lookup_rb_tree(&et->root,
+	en = (struct extent_node *)f2fs_lookup_rb_tree(&et->root,
 				(struct rb_entry *)et->cached_en, pgofs);
 	if (!en)
 		goto out;
@@ -470,7 +470,7 @@ static struct extent_node *__insert_extent_tree(struct inode *inode,
 		goto do_insert;
 	}
 
-	p = __lookup_rb_tree_for_insert(sbi, &et->root, &parent, ei->fofs);
+	p = f2fs_lookup_rb_tree_for_insert(sbi, &et->root, &parent, ei->fofs);
 do_insert:
 	en = __attach_extent_node(sbi, et, ei, parent, p);
 	if (!en)
@@ -520,7 +520,7 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 	__drop_largest_extent(inode, fofs, len);
 
 	/* 1. lookup first extent node in range [fofs, fofs + len - 1] */
-	en = (struct extent_node *)__lookup_rb_tree_ret(&et->root,
+	en = (struct extent_node *)f2fs_lookup_rb_tree_ret(&et->root,
 					(struct rb_entry *)et->cached_en, fofs,
 					(struct rb_entry **)&prev_en,
 					(struct rb_entry **)&next_en,
@@ -773,7 +773,7 @@ void f2fs_update_extent_cache(struct dnode_of_data *dn)
 	else
 		blkaddr = dn->data_blkaddr;
 
-	fofs = start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) +
+	fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) +
 								dn->ofs_in_node;
 	f2fs_update_extent_tree_range(dn->inode, fofs, blkaddr, 1);
 }
@@ -788,7 +788,7 @@ void f2fs_update_extent_cache_range(struct dnode_of_data *dn,
 	f2fs_update_extent_tree_range(dn->inode, fofs, blkaddr, len);
 }
 
-void init_extent_cache_info(struct f2fs_sb_info *sbi)
+void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
 {
 	INIT_RADIX_TREE(&sbi->extent_tree_root, GFP_NOIO);
 	mutex_init(&sbi->extent_tree_lock);
@@ -800,7 +800,7 @@ void init_extent_cache_info(struct f2fs_sb_info *sbi)
 	atomic_set(&sbi->total_ext_node, 0);
 }
 
-int __init create_extent_cache(void)
+int __init f2fs_create_extent_cache(void)
 {
 	extent_tree_slab = f2fs_kmem_cache_create("f2fs_extent_tree",
 			sizeof(struct extent_tree));
@@ -815,7 +815,7 @@ int __init create_extent_cache(void)
 	return 0;
 }
 
-void destroy_extent_cache(void)
+void f2fs_destroy_extent_cache(void)
 {
 	kmem_cache_destroy(extent_node_slab);
 	kmem_cache_destroy(extent_tree_slab);