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f2fs: export dir operations for inline dir

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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>
This commit is contained in:
Chao Yu
2014-09-24 18:17:04 +08:00
committed by Jaegeuk Kim
parent 5efd3c6f1b
commit dbeacf02eb
4 changed files with 50 additions and 37 deletions
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fs/f2fs/f2fs.h
+9 -1
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@@ -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 *);