22 		struct xfs_dir2_data_hdr *hdr, struct xfs_dir2_data_free *bf,
40 	xfs_dir2_data_hdr_t	*hdr;		/* data block header */  in __xfs_dir3_data_check()  local
73 	hdr = bp->b_addr;  in __xfs_dir3_data_check()
74 	p = (char *)ops->data_entry_p(hdr);  in __xfs_dir3_data_check()
76 	switch (hdr->magic) {  in __xfs_dir3_data_check()
79 		btp = xfs_dir2_block_tail_p(geo, hdr);  in __xfs_dir3_data_check()
99 	endp = xfs_dir3_data_endp(geo, hdr);  in __xfs_dir3_data_check()
106 	bf = ops->data_bestfree_p(hdr);  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()
179 		    (char *)dep - (char *)hdr)  in __xfs_dir3_data_check()
185 		if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||  in __xfs_dir3_data_check()
186 		    hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) {  in __xfs_dir3_data_check()
189 						((char *)dep - (char *)hdr));  in __xfs_dir3_data_check()
208 	if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||  in __xfs_dir3_data_check()
209 	    hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) {  in __xfs_dir3_data_check()
274 	struct xfs_dir2_data_hdr *hdr = bp->b_addr;  in xfs_dir3_data_reada_verify()  local
276 	switch (hdr->magic) {  in xfs_dir3_data_reada_verify()
385 	struct xfs_dir2_data_hdr	*hdr,  in xfs_dir2_data_freefind_verify()  argument
396 	off = (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr);  in xfs_dir2_data_freefind_verify()
434 	*bf_ent = xfs_dir2_data_freefind(hdr, bf, dup);  in xfs_dir2_data_freefind_verify()
444 	struct xfs_dir2_data_hdr *hdr,		/* data block header */  in xfs_dir2_data_freefind()  argument
451 	off = (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr);  in xfs_dir2_data_freefind()
480 	struct xfs_dir2_data_hdr *hdr,		/* data block pointer */  in xfs_dir2_data_freeinsert()  argument
487 	ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||  in xfs_dir2_data_freeinsert()
488 	       hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||  in xfs_dir2_data_freeinsert()
489 	       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||  in xfs_dir2_data_freeinsert()
490 	       hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));  in xfs_dir2_data_freeinsert()
493 	new.offset = cpu_to_be16((char *)dup - (char *)hdr);  in xfs_dir2_data_freeinsert()
524 	struct xfs_dir2_data_hdr *hdr,		/* data block header */  in xfs_dir2_data_freeremove()  argument
530 	ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||  in xfs_dir2_data_freeremove()
531 	       hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||  in xfs_dir2_data_freeremove()
532 	       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||  in xfs_dir2_data_freeremove()
533 	       hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));  in xfs_dir2_data_freeremove()
567 	struct xfs_dir2_data_hdr *hdr,  in xfs_dir2_data_freescan_int()  argument
576 	ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||  in xfs_dir2_data_freescan_int()
577 	       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||  in xfs_dir2_data_freescan_int()
578 	       hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||  in xfs_dir2_data_freescan_int()
579 	       hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));  in xfs_dir2_data_freescan_int()
584 	bf = ops->data_bestfree_p(hdr);  in xfs_dir2_data_freescan_int()
590 	p = (char *)ops->data_entry_p(hdr);  in xfs_dir2_data_freescan_int()
591 	endp = xfs_dir3_data_endp(geo, hdr);  in xfs_dir2_data_freescan_int()
601 			ASSERT((char *)dup - (char *)hdr ==  in xfs_dir2_data_freescan_int()
603 			xfs_dir2_data_freeinsert(hdr, bf, dup, loghead);  in xfs_dir2_data_freescan_int()
611 			ASSERT((char *)dep - (char *)hdr ==  in xfs_dir2_data_freescan_int()
621 	struct xfs_dir2_data_hdr *hdr,  in xfs_dir2_data_freescan()  argument
625 			hdr, loghead);  in xfs_dir2_data_freescan()
639 	xfs_dir2_data_hdr_t	*hdr;		/* data block header */  in xfs_dir3_data_init()  local
665 	hdr = bp->b_addr;  in xfs_dir3_data_init()
676 		hdr->magic = cpu_to_be32(XFS_DIR2_DATA_MAGIC);  in xfs_dir3_data_init()
678 	bf = dp->d_ops->data_bestfree_p(hdr);  in xfs_dir3_data_init()
688 	dup = dp->d_ops->data_unused_p(hdr);  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()
713 	struct xfs_dir2_data_hdr *hdr = bp->b_addr;  in xfs_dir2_data_log_entry()  local
715 	ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||  in xfs_dir2_data_log_entry()
716 	       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||  in xfs_dir2_data_log_entry()
717 	       hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||  in xfs_dir2_data_log_entry()
718 	       hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));  in xfs_dir2_data_log_entry()
720 	xfs_trans_log_buf(args->trans, bp, (uint)((char *)dep - (char *)hdr),  in xfs_dir2_data_log_entry()
722 		       (char *)hdr - 1));  in xfs_dir2_data_log_entry()
734 	struct xfs_dir2_data_hdr *hdr = bp->b_addr;  in xfs_dir2_data_log_header()  local
736 	ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||  in xfs_dir2_data_log_header()
737 	       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||  in xfs_dir2_data_log_header()
738 	       hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||  in xfs_dir2_data_log_header()
739 	       hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));  in xfs_dir2_data_log_header()
755 	xfs_dir2_data_hdr_t	*hdr = bp->b_addr;  in xfs_dir2_data_log_unused()  local
757 	ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||  in xfs_dir2_data_log_unused()
758 	       hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||  in xfs_dir2_data_log_unused()
759 	       hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||  in xfs_dir2_data_log_unused()
760 	       hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));  in xfs_dir2_data_log_unused()
765 	xfs_trans_log_buf(args->trans, bp, (uint)((char *)dup - (char *)hdr),  in xfs_dir2_data_log_unused()
767 		       1 - (char *)hdr));  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()
790 	xfs_dir2_data_hdr_t	*hdr;		/* data block pointer */  in xfs_dir2_data_make_free()  local
799 	hdr = bp->b_addr;  in xfs_dir2_data_make_free()
804 	endptr = xfs_dir3_data_endp(args->geo, hdr);  in xfs_dir2_data_make_free()
814 		tagp = (__be16 *)((char *)hdr + offset) - 1;  in xfs_dir2_data_make_free()
815 		prevdup = (xfs_dir2_data_unused_t *)((char *)hdr + be16_to_cpu(*tagp));  in xfs_dir2_data_make_free()
824 	if ((char *)hdr + offset + len < endptr) {  in xfs_dir2_data_make_free()
826 			(xfs_dir2_data_unused_t *)((char *)hdr + offset + len);  in xfs_dir2_data_make_free()
837 	bf = args->dp->d_ops->data_bestfree_p(hdr);  in xfs_dir2_data_make_free()
844 		dfp = xfs_dir2_data_freefind(hdr, bf, prevdup);  in xfs_dir2_data_make_free()
845 		dfp2 = xfs_dir2_data_freefind(hdr, bf, postdup);  in xfs_dir2_data_make_free()
858 			cpu_to_be16((char *)prevdup - (char *)hdr);  in xfs_dir2_data_make_free()
873 			xfs_dir2_data_freeremove(hdr, bf, dfp2, needlogp);  in xfs_dir2_data_make_free()
874 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_make_free()
878 			dfp = xfs_dir2_data_freeinsert(hdr, bf, prevdup,  in xfs_dir2_data_make_free()
890 		dfp = xfs_dir2_data_freefind(hdr, bf, prevdup);  in xfs_dir2_data_make_free()
893 			cpu_to_be16((char *)prevdup - (char *)hdr);  in xfs_dir2_data_make_free()
901 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_make_free()
902 			xfs_dir2_data_freeinsert(hdr, bf, prevdup, needlogp);  in xfs_dir2_data_make_free()
916 		dfp = xfs_dir2_data_freefind(hdr, bf, postdup);  in xfs_dir2_data_make_free()
917 		newdup = (xfs_dir2_data_unused_t *)((char *)hdr + offset);  in xfs_dir2_data_make_free()
921 			cpu_to_be16((char *)newdup - (char *)hdr);  in xfs_dir2_data_make_free()
929 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_make_free()
930 			xfs_dir2_data_freeinsert(hdr, bf, newdup, needlogp);  in xfs_dir2_data_make_free()
944 		newdup = (xfs_dir2_data_unused_t *)((char *)hdr + offset);  in xfs_dir2_data_make_free()
948 			cpu_to_be16((char *)newdup - (char *)hdr);  in xfs_dir2_data_make_free()
950 		xfs_dir2_data_freeinsert(hdr, bf, newdup, needlogp);  in xfs_dir2_data_make_free()
958 	struct xfs_dir2_data_hdr	*hdr,  in xfs_dir2_data_check_free()  argument
963 	if (hdr->magic != cpu_to_be32(XFS_DIR2_DATA_MAGIC) &&  in xfs_dir2_data_check_free()
964 	    hdr->magic != cpu_to_be32(XFS_DIR3_DATA_MAGIC) &&  in xfs_dir2_data_check_free()
965 	    hdr->magic != cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) &&  in xfs_dir2_data_check_free()
966 	    hdr->magic != cpu_to_be32(XFS_DIR3_BLOCK_MAGIC))  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()
983 	struct xfs_dir2_data_hdr	*hdr,  in xfs_dir2_data_check_new_free()  argument
991 	if (be16_to_cpu(dfp->offset) != (char *)newdup - (char *)hdr)  in xfs_dir2_data_check_new_free()
1009 	xfs_dir2_data_hdr_t	*hdr;		/* data block header */  in xfs_dir2_data_use_free()  local
1020 	hdr = bp->b_addr;  in xfs_dir2_data_use_free()
1021 	fa = xfs_dir2_data_check_free(hdr, dup, offset, len);  in xfs_dir2_data_use_free()
1028 	bf = args->dp->d_ops->data_bestfree_p(hdr);  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()
1046 				xfs_dir2_data_freeremove(hdr, bf, dfp,  in xfs_dir2_data_use_free()
1055 		newdup = (xfs_dir2_data_unused_t *)((char *)hdr + offset + len);  in xfs_dir2_data_use_free()
1059 			cpu_to_be16((char *)newdup - (char *)hdr);  in xfs_dir2_data_use_free()
1065 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_use_free()
1066 			dfp = xfs_dir2_data_freeinsert(hdr, bf, newdup,  in xfs_dir2_data_use_free()
1068 			fa = xfs_dir2_data_check_new_free(hdr, dfp, newdup);  in xfs_dir2_data_use_free()
1085 		newdup->length = cpu_to_be16(((char *)hdr + offset) - (char *)newdup);  in xfs_dir2_data_use_free()
1087 			cpu_to_be16((char *)newdup - (char *)hdr);  in xfs_dir2_data_use_free()
1093 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_use_free()
1094 			dfp = xfs_dir2_data_freeinsert(hdr, bf, newdup,  in xfs_dir2_data_use_free()
1096 			fa = xfs_dir2_data_check_new_free(hdr, dfp, newdup);  in xfs_dir2_data_use_free()
1113 		newdup->length = cpu_to_be16(((char *)hdr + offset) - (char *)newdup);  in xfs_dir2_data_use_free()
1115 			cpu_to_be16((char *)newdup - (char *)hdr);  in xfs_dir2_data_use_free()
1117 		newdup2 = (xfs_dir2_data_unused_t *)((char *)hdr + offset + len);  in xfs_dir2_data_use_free()
1121 			cpu_to_be16((char *)newdup2 - (char *)hdr);  in xfs_dir2_data_use_free()
1134 				xfs_dir2_data_freeremove(hdr, bf, dfp,  in xfs_dir2_data_use_free()
1136 				xfs_dir2_data_freeinsert(hdr, bf, newdup,  in xfs_dir2_data_use_free()
1138 				xfs_dir2_data_freeinsert(hdr, bf, newdup2,  in xfs_dir2_data_use_free()
1147 			hdr, sizeof(*hdr), __FILE__, __LINE__, fa);  in xfs_dir2_data_use_free()
1155 	struct xfs_dir2_data_hdr	*hdr)  in xfs_dir3_data_endp()  argument
1157 	switch (hdr->magic) {  in xfs_dir3_data_endp()
1160 		return xfs_dir2_block_leaf_p(xfs_dir2_block_tail_p(geo, hdr));  in xfs_dir3_data_endp()
1163 		return (char *)hdr + geo->blksize;  in xfs_dir3_data_endp()