23 		struct xfs_dir2_data_unused *dup,
43 	xfs_dir2_data_unused_t	*dup;		/* unused entry */  in __xfs_dir3_data_check()  local
132 		dup = (xfs_dir2_data_unused_t *)p;  in __xfs_dir3_data_check()
138 		if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {  in __xfs_dir3_data_check()
143 			if (endp < p + be16_to_cpu(dup->length))  in __xfs_dir3_data_check()
145 			if (be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)) !=  in __xfs_dir3_data_check()
146 			    (char *)dup - (char *)hdr)  in __xfs_dir3_data_check()
148 			fa = xfs_dir2_data_freefind_verify(hdr, bf, dup, &dfp);  in __xfs_dir3_data_check()
157 				if (be16_to_cpu(dup->length) >  in __xfs_dir3_data_check()
161 			p += be16_to_cpu(dup->length);  in __xfs_dir3_data_check()
387 	struct xfs_dir2_data_unused	*dup,  in xfs_dir2_data_freefind_verify()  argument
396 	off = (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr);  in xfs_dir2_data_freefind_verify()
414 			if (dfp->length != dup->length)  in xfs_dir2_data_freefind_verify()
417 			if (off + be16_to_cpu(dup->length) >  in xfs_dir2_data_freefind_verify()
426 		    be16_to_cpu(dfp->length) < be16_to_cpu(dup->length))  in xfs_dir2_data_freefind_verify()
434 	*bf_ent = xfs_dir2_data_freefind(hdr, bf, dup);  in xfs_dir2_data_freefind_verify()
446 	struct xfs_dir2_data_unused *dup)	/* unused space */  in xfs_dir2_data_freefind()  argument
451 	off = (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr);  in xfs_dir2_data_freefind()
457 	if (be16_to_cpu(dup->length) <  in xfs_dir2_data_freefind()
482 	struct xfs_dir2_data_unused *dup,	/* unused space */  in xfs_dir2_data_freeinsert()  argument
492 	new.length = dup->length;  in xfs_dir2_data_freeinsert()
493 	new.offset = cpu_to_be16((char *)dup - (char *)hdr);  in xfs_dir2_data_freeinsert()
571 	xfs_dir2_data_unused_t	*dup;		/* unused data entry */  in xfs_dir2_data_freescan_int()  local
596 		dup = (xfs_dir2_data_unused_t *)p;  in xfs_dir2_data_freescan_int()
600 		if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {  in xfs_dir2_data_freescan_int()
601 			ASSERT((char *)dup - (char *)hdr ==  in xfs_dir2_data_freescan_int()
602 			       be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)));  in xfs_dir2_data_freescan_int()
603 			xfs_dir2_data_freeinsert(hdr, bf, dup, loghead);  in xfs_dir2_data_freescan_int()
604 			p += be16_to_cpu(dup->length);  in xfs_dir2_data_freescan_int()
641 	xfs_dir2_data_unused_t	*dup;		/* unused entry pointer */  in xfs_dir3_data_init()  local
688 	dup = dp->d_ops->data_unused_p(hdr);  in xfs_dir3_data_init()
689 	dup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);  in xfs_dir3_data_init()
693 	dup->length = cpu_to_be16(t);  in xfs_dir3_data_init()
694 	*xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16((char *)dup - (char *)hdr);  in xfs_dir3_data_init()
699 	xfs_dir2_data_log_unused(args, bp, dup);  in xfs_dir3_data_init()
753 	xfs_dir2_data_unused_t	*dup)		/* data unused pointer */  in xfs_dir2_data_log_unused()  argument
765 	xfs_trans_log_buf(args->trans, bp, (uint)((char *)dup - (char *)hdr),  in xfs_dir2_data_log_unused()
766 		(uint)((char *)&dup->length + sizeof(dup->length) -  in xfs_dir2_data_log_unused()
772 		(uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)hdr),  in xfs_dir2_data_log_unused()
773 		(uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)hdr +  in xfs_dir2_data_log_unused()
959 	struct xfs_dir2_data_unused	*dup,  in xfs_dir2_data_check_free()  argument
968 	if (be16_to_cpu(dup->freetag) != XFS_DIR2_DATA_FREE_TAG)  in xfs_dir2_data_check_free()
970 	if (offset < (char *)dup - (char *)hdr)  in xfs_dir2_data_check_free()
972 	if (offset + len > (char *)dup + be16_to_cpu(dup->length) - (char *)hdr)  in xfs_dir2_data_check_free()
974 	if ((char *)dup - (char *)hdr !=  in xfs_dir2_data_check_free()
975 			be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)))  in xfs_dir2_data_check_free()
1003 	xfs_dir2_data_unused_t	*dup,		/* unused entry */  in xfs_dir2_data_use_free()  argument
1021 	fa = xfs_dir2_data_check_free(hdr, dup, offset, len);  in xfs_dir2_data_use_free()
1027 	oldlen = be16_to_cpu(dup->length);  in xfs_dir2_data_use_free()
1029 	dfp = xfs_dir2_data_freefind(hdr, bf, dup);  in xfs_dir2_data_use_free()
1034 	matchfront = (char *)dup - (char *)hdr == offset;  in xfs_dir2_data_use_free()
1035 	matchback = (char *)dup + oldlen - (char *)hdr == offset + len;  in xfs_dir2_data_use_free()
1084 		newdup = dup;  in xfs_dir2_data_use_free()
1112 		newdup = dup;  in xfs_dir2_data_use_free()