f2fs: export dir operations for inline dir

This patch exports some dir operations for inline dir, additionally introduces
f2fs_drop_nlink from f2fs_delete_entry for reusing by inline dir function.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

1 files changed, 9 insertions, 1 deletions

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 4fa0df5f54ea..97d90ed1d67b 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1242,6 +1242,13 @@ struct dentry *f2fs_get_parent(struct dentry *child);
 /*
  * dir.c
  */
+extern unsigned char f2fs_filetype_table[F2FS_FT_MAX];
+bool early_match_name(size_t, f2fs_hash_t, struct f2fs_dir_entry *);
+void set_de_type(struct f2fs_dir_entry *, struct inode *);
+struct page *init_inode_metadata(struct inode *, struct inode *,
+							const struct qstr *);
+void update_parent_metadata(struct inode *, struct inode *, unsigned int);
+void f2fs_drop_nlink(struct inode *, struct inode *, struct page *);
 struct f2fs_dir_entry *f2fs_find_entry(struct inode *, struct qstr *,
 							struct page **);
 struct f2fs_dir_entry *f2fs_parent_dir(struct inode *, struct page **);
@@ -1250,7 +1257,8 @@ void f2fs_set_link(struct inode *, struct f2fs_dir_entry *,
 				struct page *, struct inode *);
 int update_dent_inode(struct inode *, const struct qstr *);
 int __f2fs_add_link(struct inode *, const struct qstr *, struct inode *);
-void f2fs_delete_entry(struct f2fs_dir_entry *, struct page *, struct inode *);
+void f2fs_delete_entry(struct f2fs_dir_entry *, struct page *, struct inode *,
+							struct inode *);
 int f2fs_do_tmpfile(struct inode *, struct inode *);
 int f2fs_make_empty(struct inode *, struct inode *);
 bool f2fs_empty_dir(struct inode *);