[PATCH] xfsprogs: remove unused function prototypes

[Eric Sandeen <sandeen@redhat.com>]

These are prototypes for functions that aren't defined anywhere in
the code, so remove them.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---

diff --git a/db/crc.h b/db/crc.h
index ca2621f..e5cc53d 100644
--- a/db/crc.h
+++ b/db/crc.h
@@ -7,4 +7,3 @@
 struct field;
 
 extern void	crc_init(void);
-extern void	crc_struct(const field_t *fields, int argc, char **argv);
diff --git a/db/faddr.h b/db/faddr.h
index 371bef4..50c4b01 100644
--- a/db/faddr.h
+++ b/db/faddr.h
@@ -13,7 +13,6 @@ extern void	fa_cfileoffd(void *obj, int bit, typnm_t next);
 extern void	fa_cfsblock(void *obj, int bit, typnm_t next);
 extern void	fa_dfiloffd(void *obj, int bit, typnm_t next);
 extern void	fa_dfsbno(void *obj, int bit, typnm_t next);
-extern void	fa_dinode_union(void *obj, int bit, typnm_t next);
 extern void	fa_dirblock(void *obj, int bit, typnm_t next);
 extern void	fa_drfsbno(void *obj, int bit, typnm_t next);
 extern void	fa_drtbno(void *obj, int bit, typnm_t next);
diff --git a/db/io.h b/db/io.h
index 7618be4..c29a748 100644
--- a/db/io.h
+++ b/db/io.h
@@ -46,8 +46,7 @@ extern void	pop_cur(void);
 extern void	print_iocur(char *tag, iocur_t *ioc);
 extern void	push_cur(void);
 extern void	push_cur_and_set_type(void);
-extern int	read_buf(int64_t daddr, int count, void *bufp);
-extern void     write_cur(void);
+extern void	write_cur(void);
 extern void	set_cur(const struct typ *type, xfs_daddr_t blknum,
 			int len, int ring_add, bbmap_t *bbmap);
 extern void     ring_add(void);
diff --git a/include/input.h b/include/input.h
index 4878d69..6d8dbcc 100644
--- a/include/input.h
+++ b/include/input.h
@@ -19,7 +19,6 @@ extern char	*fetchline(void);
 
 extern size_t numlen(uint64_t val, size_t base);
 
-extern struct timeval tadd(struct timeval t1, struct timeval t2);
 extern struct timeval tsub(struct timeval t1, struct timeval t2);
 extern double	tdiv(double value, struct timeval tv);
 
diff --git a/include/libxlog.h b/include/libxlog.h
index 6c79115..92c54f4 100644
--- a/include/libxlog.h
+++ b/include/libxlog.h
@@ -88,7 +88,6 @@ extern int	xlog_find_cycle_start(struct xlog *log, xfs_buf_t *bp,
 extern int	xlog_find_tail(struct xlog *log, xfs_daddr_t *head_blk,
 				xfs_daddr_t *tail_blk);
 
-extern int	xlog_test_footer(struct xlog *log);
 extern int	xlog_recover(struct xlog *log, int readonly);
 extern void	xlog_recover_print_data(char *p, int len);
 extern void	xlog_recover_print_logitem(xlog_recover_item_t *item);
diff --git a/libxfs/libxfs_io.h b/libxfs/libxfs_io.h
index 12064d7..5bcf733 100644
--- a/libxfs/libxfs_io.h
+++ b/libxfs/libxfs_io.h
@@ -176,7 +176,6 @@ extern void	libxfs_bcache_free(void);
 extern void	libxfs_bcache_flush(void);
 extern void	libxfs_purgebuf(xfs_buf_t *);
 extern int	libxfs_bcache_overflowed(void);
-extern int	libxfs_bcache_usage(void);
 
 /* Buffer (Raw) Interfaces */
 extern xfs_buf_t *libxfs_getbufr(struct xfs_buftarg *, xfs_daddr_t, int);
diff --git a/libxfs/xfs_dir2_priv.h b/libxfs/xfs_dir2_priv.h
index 59f9fb2..08643a3 100644
--- a/libxfs/xfs_dir2_priv.h
+++ b/libxfs/xfs_dir2_priv.h
@@ -119,8 +119,4 @@ extern int xfs_dir2_sf_removename(struct xfs_da_args *args);
 extern int xfs_dir2_sf_replace(struct xfs_da_args *args);
 extern xfs_failaddr_t xfs_dir2_sf_verify(struct xfs_inode *ip);
 
-/* xfs_dir2_readdir.c */
-extern int xfs_readdir(struct xfs_trans *tp, struct xfs_inode *dp,
-		       struct dir_context *ctx, size_t bufsize);
-
 #endif /* __XFS_DIR2_PRIV_H__ */