xfs/libxfs/xfs_dir2_block.c

198 	struct xfs_dir2_leaf_entry	*blp,
231 		tagp = (__be16 *)blp - 1;
242 			    (uint)sizeof(*blp) < len)
244 		} else if ((be32_to_cpu(btp->stale) - 1) * (uint)sizeof(*blp) < len)
247 			dup = (xfs_dir2_data_unused_t *)blp;
255 	tagp = (__be16 *)blp - 1;
283 		if (be16_to_cpu(dup->length) < len + (uint)sizeof(*blp)) {
311 	struct xfs_dir2_leaf_entry	*blp,
324 		if (blp[fromidx].address == cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) {
334 			blp[toidx] = blp[fromidx];
341 		(xfs_dir2_data_aoff_t)((char *)blp - (char *)hdr),
342 		(xfs_dir2_data_aoff_t)((be32_to_cpu(btp->stale) - 1) * sizeof(*blp)),
361 	xfs_dir2_leaf_entry_t	*blp;		/* block leaf entries */
401 	blp = xfs_dir2_block_leaf_p(btp);
407 	xfs_dir2_block_need_space(dp, hdr, btp, blp, &tagp, &dup,
443 		xfs_dir2_block_compact(args, bp, hdr, btp, blp, &needlog,
445 		/* recalculate blp post-compaction */
446 		blp = xfs_dir2_block_leaf_p(btp);
461 		if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)
468 	while (mid >= 0 && be32_to_cpu(blp[mid].hashval) >= args->hashval) {
481 				be16_to_cpu(enddup->length) - sizeof(*blp));
483 				(xfs_dir2_data_aoff_t)sizeof(*blp), &needlog,
505 		blp--;
508 			memmove(blp, &blp[1], mid * sizeof(*blp));
518 			blp[lowstale].address !=
524 			blp[highstale].address !=
536 				memmove(&blp[lowstale], &blp[lowstale + 1],
537 					(mid - lowstale) * sizeof(*blp));
548 				memmove(&blp[mid + 1], &blp[mid],
549 					(highstale - mid) * sizeof(*blp));
562 	blp[mid].hashval = cpu_to_be32(args->hashval);
563 	blp[mid].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(
607 	xfs_dir2_leaf_entry_t	*blp;
611 	blp = xfs_dir2_block_leaf_p(btp);
612 	xfs_trans_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)hdr),
613 		(uint)((char *)&blp[last + 1] - (char *)hdr - 1));
641 	xfs_dir2_leaf_entry_t	*blp;		/* block leaf entries */
661 	blp = xfs_dir2_block_leaf_p(btp);
667 						be32_to_cpu(blp[ent].address)));
689 	xfs_dir2_leaf_entry_t	*blp;		/* block leaf entries */
712 	blp = xfs_dir2_block_leaf_p(btp);
720 		if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)
735 	while (mid > 0 && be32_to_cpu(blp[mid - 1].hashval) == args->hashval) {
743 		if ((addr = be32_to_cpu(blp[mid].address)) == XFS_DIR2_NULL_DATAPTR)
764 			be32_to_cpu(blp[mid].hashval) == hash);
789 	xfs_dir2_leaf_entry_t	*blp;		/* block leaf pointer */
815 	blp = xfs_dir2_block_leaf_p(btp);
821 						be32_to_cpu(blp[ent].address)));
838 	blp[ent].address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
870 	xfs_dir2_leaf_entry_t	*blp;		/* block leaf entries */
890 	blp = xfs_dir2_block_leaf_p(btp);
896 						be32_to_cpu(blp[ent].address)));
1023 	 * Use up the space at the end of the block (blp/btp).
1086 	xfs_dir2_leaf_entry_t	*blp;		/* block leaf entries */
1163 	blp = xfs_dir2_block_leaf_p(btp);
1164 	endoffset = (uint)((char *)blp - (char *)hdr);
1185 	blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot);
1186 	blp[0].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(offset));
1200 	blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot);
1201 	blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(offset));
1254 		blp[2 + i].hashval = cpu_to_be32(xfs_dir2_hashname(mp, &name));
1255 		blp[2 + i].address =
1268 	xfs_sort(blp, be32_to_cpu(btp->count), sizeof(*blp), xfs_dir2_block_sort);