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Diffstat (limited to 'fs/ext4/ext4_extents.h')
-rw-r--r--fs/ext4/ext4_extents.h40
1 files changed, 0 insertions, 40 deletions
diff --git a/fs/ext4/ext4_extents.h b/fs/ext4/ext4_extents.h
index cb1b2c91996..487fda12bc0 100644
--- a/fs/ext4/ext4_extents.h
+++ b/fs/ext4/ext4_extents.h
@@ -43,16 +43,6 @@
#define CHECK_BINSEARCH__
/*
- * Turn on EXT_DEBUG to get lots of info about extents operations.
- */
-#define EXT_DEBUG__
-#ifdef EXT_DEBUG
-#define ext_debug(fmt, ...) printk(fmt, ##__VA_ARGS__)
-#else
-#define ext_debug(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
-#endif
-
-/*
* If EXT_STATS is defined then stats numbers are collected.
* These number will be displayed at umount time.
*/
@@ -144,20 +134,6 @@ struct ext4_ext_path {
*/
/*
- * to be called by ext4_ext_walk_space()
- * negative retcode - error
- * positive retcode - signal for ext4_ext_walk_space(), see below
- * callback must return valid extent (passed or newly created)
- */
-typedef int (*ext_prepare_callback)(struct inode *, ext4_lblk_t,
- struct ext4_ext_cache *,
- struct ext4_extent *, void *);
-
-#define EXT_CONTINUE 0
-#define EXT_BREAK 1
-#define EXT_REPEAT 2
-
-/*
* Maximum number of logical blocks in a file; ext4_extent's ee_block is
* __le32.
*/
@@ -300,21 +276,5 @@ static inline void ext4_idx_store_pblock(struct ext4_extent_idx *ix,
0xffff);
}
-extern int ext4_ext_calc_metadata_amount(struct inode *inode,
- ext4_lblk_t lblocks);
-extern int ext4_extent_tree_init(handle_t *, struct inode *);
-extern int ext4_ext_calc_credits_for_single_extent(struct inode *inode,
- int num,
- struct ext4_ext_path *path);
-extern int ext4_can_extents_be_merged(struct inode *inode,
- struct ext4_extent *ex1,
- struct ext4_extent *ex2);
-extern int ext4_ext_insert_extent(handle_t *, struct inode *, struct ext4_ext_path *, struct ext4_extent *, int);
-extern struct ext4_ext_path *ext4_ext_find_extent(struct inode *, ext4_lblk_t,
- struct ext4_ext_path *);
-extern void ext4_ext_drop_refs(struct ext4_ext_path *);
-extern int ext4_ext_check_inode(struct inode *inode);
-extern int ext4_find_delalloc_cluster(struct inode *inode, ext4_lblk_t lblk,
- int search_hint_reverse);
#endif /* _EXT4_EXTENTS */