fs/reiserfs/: cleanups

- remove the following no longer used functions:
  - bitmap.c: reiserfs_claim_blocks_to_be_allocated()
  - bitmap.c: reiserfs_release_claimed_blocks()
  - bitmap.c: reiserfs_can_fit_pages()

- make the following functions static:
  - inode.c: restart_transaction()
  - journal.c: reiserfs_async_progress_wait()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Vladimir V. Saveliev <vs@namesys.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/linux/reiserfs_fs.h

@@ -1703,8 +1703,6 @@ static inline int reiserfs_transaction_free_space(struct reiserfs_transaction_ha
 	return th->t_blocks_allocated - th->t_blocks_logged;
 }
 
-int reiserfs_async_progress_wait(struct super_block *s);
-
 struct reiserfs_transaction_handle *reiserfs_persistent_transaction(struct
 								    super_block
 								    *,
@@ -1859,8 +1857,6 @@ void padd_item(char *item, int total_length, int length);
 #define GET_BLOCK_NO_IMUX     8	/* i_mutex is not held, don't preallocate */
 #define GET_BLOCK_NO_DANGLE   16	/* don't leave any transactions running */
 
-int restart_transaction(struct reiserfs_transaction_handle *th,
-			struct inode *inode, struct treepath *path);
 void reiserfs_read_locked_inode(struct inode *inode,
 				struct reiserfs_iget_args *args);
 int reiserfs_find_actor(struct inode *inode, void *p);
@@ -2137,9 +2133,6 @@ void reiserfs_discard_prealloc(struct reiserfs_transaction_handle *th,
 			       struct inode *inode);
 void reiserfs_discard_all_prealloc(struct reiserfs_transaction_handle *th);
 #endif
-void reiserfs_claim_blocks_to_be_allocated(struct super_block *sb, int blocks);
-void reiserfs_release_claimed_blocks(struct super_block *sb, int blocks);
-int reiserfs_can_fit_pages(struct super_block *sb);
 
 /* hashes.c */
 __u32 keyed_hash(const signed char *msg, int len);