44 static int xfs_dir2_block_lookup_int(xfs_da_args_t *args, struct xfs_buf **bpp,
281 	struct xfs_da_args		*args,  in xfs_dir2_block_compact()  argument
314 	xfs_dir2_data_make_free(args, bp,  in xfs_dir2_block_compact()
324 		xfs_dir2_data_freescan(args->dp, hdr, needlog);  in xfs_dir2_block_compact()
332 	xfs_da_args_t		*args)		/* directory op arguments */  in xfs_dir2_block_addname()  argument
358 	trace_xfs_dir2_block_addname(args);  in xfs_dir2_block_addname()
360 	dp = args->dp;  in xfs_dir2_block_addname()
361 	tp = args->trans;  in xfs_dir2_block_addname()
368 	len = dp->d_ops->data_entsize(args->namelen);  in xfs_dir2_block_addname()
374 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_addname()
387 	if (args->op_flags & XFS_DA_OP_JUSTCHECK) {  in xfs_dir2_block_addname()
399 		if (args->total == 0)  in xfs_dir2_block_addname()
405 		error = xfs_dir2_block_to_leaf(args, bp);  in xfs_dir2_block_addname()
408 		return xfs_dir2_leaf_addname(args);  in xfs_dir2_block_addname()
417 		xfs_dir2_block_compact(args, bp, hdr, btp, blp, &needlog,  in xfs_dir2_block_addname()
435 		if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)  in xfs_dir2_block_addname()
437 		if (hash < args->hashval)  in xfs_dir2_block_addname()
442 	while (mid >= 0 && be32_to_cpu(blp[mid].hashval) >= args->hashval) {  in xfs_dir2_block_addname()
452 		xfs_dir2_data_use_free(args, bp, enddup,  in xfs_dir2_block_addname()
532 	blp[mid].hashval = cpu_to_be32(args->hashval);  in xfs_dir2_block_addname()
539 	xfs_dir2_data_use_free(args, bp, dup,  in xfs_dir2_block_addname()
545 	dep->inumber = cpu_to_be64(args->inumber);  in xfs_dir2_block_addname()
546 	dep->namelen = args->namelen;  in xfs_dir2_block_addname()
547 	memcpy(dep->name, args->name, args->namelen);  in xfs_dir2_block_addname()
548 	dp->d_ops->data_put_ftype(dep, args->filetype);  in xfs_dir2_block_addname()
557 		xfs_dir2_data_log_header(args, bp);  in xfs_dir2_block_addname()
559 	xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_block_addname()
606 	xfs_da_args_t		*args)		/* dir lookup arguments */  in xfs_dir2_block_lookup()  argument
617 	trace_xfs_dir2_block_lookup(args);  in xfs_dir2_block_lookup()
623 	if ((error = xfs_dir2_block_lookup_int(args, &bp, &ent)))  in xfs_dir2_block_lookup()
625 	dp = args->dp;  in xfs_dir2_block_lookup()
628 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_lookup()
634 			xfs_dir2_dataptr_to_off(args->geo,  in xfs_dir2_block_lookup()
639 	args->inumber = be64_to_cpu(dep->inumber);  in xfs_dir2_block_lookup()
640 	args->filetype = dp->d_ops->data_get_ftype(dep);  in xfs_dir2_block_lookup()
641 	error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);  in xfs_dir2_block_lookup()
642 	xfs_trans_brelse(args->trans, bp);  in xfs_dir2_block_lookup()
651 	xfs_da_args_t		*args,		/* dir lookup arguments */  in xfs_dir2_block_lookup_int()  argument
671 	dp = args->dp;  in xfs_dir2_block_lookup_int()
672 	tp = args->trans;  in xfs_dir2_block_lookup_int()
681 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_lookup_int()
690 		if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)  in xfs_dir2_block_lookup_int()
692 		if (hash < args->hashval)  in xfs_dir2_block_lookup_int()
697 			ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);  in xfs_dir2_block_lookup_int()
705 	while (mid > 0 && be32_to_cpu(blp[mid - 1].hashval) == args->hashval) {  in xfs_dir2_block_lookup_int()
719 			((char *)hdr + xfs_dir2_dataptr_to_off(args->geo, addr));  in xfs_dir2_block_lookup_int()
725 		cmp = mp->m_dirnameops->compname(args, dep->name, dep->namelen);  in xfs_dir2_block_lookup_int()
726 		if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {  in xfs_dir2_block_lookup_int()
727 			args->cmpresult = cmp;  in xfs_dir2_block_lookup_int()
736 	ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);  in xfs_dir2_block_lookup_int()
741 	if (args->cmpresult == XFS_CMP_CASE)  in xfs_dir2_block_lookup_int()
756 	xfs_da_args_t		*args)		/* directory operation args */  in xfs_dir2_block_removename()  argument
772 	trace_xfs_dir2_block_removename(args);  in xfs_dir2_block_removename()
778 	if ((error = xfs_dir2_block_lookup_int(args, &bp, &ent))) {  in xfs_dir2_block_removename()
781 	dp = args->dp;  in xfs_dir2_block_removename()
782 	tp = args->trans;  in xfs_dir2_block_removename()
784 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_removename()
790 			xfs_dir2_dataptr_to_off(args->geo,  in xfs_dir2_block_removename()
796 	xfs_dir2_data_make_free(args, bp,  in xfs_dir2_block_removename()
815 		xfs_dir2_data_log_header(args, bp);  in xfs_dir2_block_removename()
827 	return xfs_dir2_block_to_sf(args, bp, size, &sfh);  in xfs_dir2_block_removename()
836 	xfs_da_args_t		*args)		/* directory operation args */  in xfs_dir2_block_replace()  argument
847 	trace_xfs_dir2_block_replace(args);  in xfs_dir2_block_replace()
853 	if ((error = xfs_dir2_block_lookup_int(args, &bp, &ent))) {  in xfs_dir2_block_replace()
856 	dp = args->dp;  in xfs_dir2_block_replace()
858 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_replace()
864 			xfs_dir2_dataptr_to_off(args->geo,  in xfs_dir2_block_replace()
866 	ASSERT(be64_to_cpu(dep->inumber) != args->inumber);  in xfs_dir2_block_replace()
870 	dep->inumber = cpu_to_be64(args->inumber);  in xfs_dir2_block_replace()
871 	dp->d_ops->data_put_ftype(dep, args->filetype);  in xfs_dir2_block_replace()
872 	xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_block_replace()
899 	xfs_da_args_t		*args,		/* operation arguments */  in xfs_dir2_leaf_to_block()  argument
924 	trace_xfs_dir2_leaf_to_block(args);  in xfs_dir2_leaf_to_block()
926 	dp = args->dp;  in xfs_dir2_leaf_to_block()
927 	tp = args->trans;  in xfs_dir2_leaf_to_block()
932 	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);  in xfs_dir2_leaf_to_block()
942 	while (dp->i_d.di_size > args->geo->blksize) {  in xfs_dir2_leaf_to_block()
948 					    args->geo->blksize - hdrsz) {  in xfs_dir2_leaf_to_block()
950 			    xfs_dir2_leaf_trim_data(args, lbp,  in xfs_dir2_leaf_to_block()
960 		error = xfs_dir3_data_read(tp, dp, args->geo->datablk, -1, &dbp);  in xfs_dir2_leaf_to_block()
976 	tagp = (__be16 *)((char *)hdr + args->geo->blksize) - 1;  in xfs_dir2_leaf_to_block()
995 	xfs_dir2_data_use_free(args, dbp, dup, args->geo->blksize - size, size,  in xfs_dir2_leaf_to_block()
1000 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_leaf_to_block()
1021 		xfs_dir2_data_log_header(args, dbp);  in xfs_dir2_leaf_to_block()
1025 	error = xfs_da_shrink_inode(args, args->geo->leafblk, lbp);  in xfs_dir2_leaf_to_block()
1036 	return xfs_dir2_block_to_sf(args, dbp, size, &sfh);  in xfs_dir2_leaf_to_block()
1044 	xfs_da_args_t		*args)		/* operation arguments */  in xfs_dir2_sf_to_block()  argument
1071 	trace_xfs_dir2_sf_to_block(args);  in xfs_dir2_sf_to_block()
1073 	dp = args->dp;  in xfs_dir2_sf_to_block()
1074 	tp = args->trans;  in xfs_dir2_sf_to_block()
1107 	error = xfs_dir2_grow_inode(args, XFS_DIR2_DATA_SPACE, &blkno);  in xfs_dir2_sf_to_block()
1115 	error = xfs_dir3_data_init(args, blkno, &bp);  in xfs_dir2_sf_to_block()
1134 	xfs_dir2_data_use_free(args, bp, dup, args->geo->blksize - i,  in xfs_dir2_sf_to_block()
1140 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_sf_to_block()
1148 	xfs_dir2_data_use_free(args, bp, dup,  in xfs_dir2_sf_to_block()
1161 	xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_sf_to_block()
1175 	xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_sf_to_block()
1209 			xfs_dir2_data_log_unused(args, bp, dup);  in xfs_dir2_sf_to_block()
1226 		xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_sf_to_block()