reiserfsprogs: fix issues with inline functions

There are several cases in which inline functions are declared in
header files.  This causes warnings with newer versions of gcc.
This patch converts them to static inlines.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>

debugreiserfs/pack.c

@@ -16,36 +16,6 @@ reiserfs_bitmap_t *what_to_pack;
 unsigned long sent_bytes;	/* how many bytes sent to stdout */
 unsigned long had_to_be_sent;	/* how many bytes were to be sent */
 
-inline void set_pi_type(struct packed_item *pi, __u32 val)
-{
-	set_bit_field_XX(32, pi, val, 0, 2);
-}
-
-inline __u32 get_pi_type(const struct packed_item *pi)
-{
-	get_bit_field_XX(32, pi, 0, 2);
-}
-
-inline void set_pi_mask(struct packed_item *pi, __u32 val)
-{
-	set_bit_field_XX(32, pi, val, 2, 18);
-}
-
-__u32 get_pi_mask(const struct packed_item *pi)
-{
-	get_bit_field_XX(32, pi, 2, 18);
-}
-
-inline void set_pi_item_len(struct packed_item *pi, __u32 val)
-{
-	set_bit_field_XX(32, pi, val, 20, 12);
-}
-
-inline __u32 get_pi_item_len(const struct packed_item *pi)
-{
-	get_bit_field_XX(32, pi, 20, 12);
-}
-
 static void pack_ih(struct packed_item *pi, struct item_head *ih)
 {
 	__u32 v32;