45 static int xfs_dir2_block_lookup_int(xfs_da_args_t *args, struct xfs_buf **bpp,
285 	struct xfs_da_args		*args,  in xfs_dir2_block_compact()  argument
318 	xfs_dir2_data_make_free(args, bp,  in xfs_dir2_block_compact()
328 		xfs_dir2_data_freescan(args->dp, hdr, needlog);  in xfs_dir2_block_compact()
336 	xfs_da_args_t		*args)		/* directory op arguments */  in xfs_dir2_block_addname()  argument
362 	trace_xfs_dir2_block_addname(args);  in xfs_dir2_block_addname()
364 	dp = args->dp;  in xfs_dir2_block_addname()
365 	tp = args->trans;  in xfs_dir2_block_addname()
372 	len = dp->d_ops->data_entsize(args->namelen);  in xfs_dir2_block_addname()
378 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_addname()
391 	if (args->op_flags & XFS_DA_OP_JUSTCHECK) {  in xfs_dir2_block_addname()
403 		if (args->total == 0)  in xfs_dir2_block_addname()
409 		error = xfs_dir2_block_to_leaf(args, bp);  in xfs_dir2_block_addname()
412 		return xfs_dir2_leaf_addname(args);  in xfs_dir2_block_addname()
421 		xfs_dir2_block_compact(args, bp, hdr, btp, blp, &needlog,  in xfs_dir2_block_addname()
439 		if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)  in xfs_dir2_block_addname()
441 		if (hash < args->hashval)  in xfs_dir2_block_addname()
446 	while (mid >= 0 && be32_to_cpu(blp[mid].hashval) >= args->hashval) {  in xfs_dir2_block_addname()
456 		xfs_dir2_data_use_free(args, bp, enddup,  in xfs_dir2_block_addname()
536 	blp[mid].hashval = cpu_to_be32(args->hashval);  in xfs_dir2_block_addname()
543 	xfs_dir2_data_use_free(args, bp, dup,  in xfs_dir2_block_addname()
549 	dep->inumber = cpu_to_be64(args->inumber);  in xfs_dir2_block_addname()
550 	dep->namelen = args->namelen;  in xfs_dir2_block_addname()
551 	memcpy(dep->name, args->name, args->namelen);  in xfs_dir2_block_addname()
552 	dp->d_ops->data_put_ftype(dep, args->filetype);  in xfs_dir2_block_addname()
561 		xfs_dir2_data_log_header(args, bp);  in xfs_dir2_block_addname()
563 	xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_block_addname()
610 	xfs_da_args_t		*args)		/* dir lookup arguments */  in xfs_dir2_block_lookup()  argument
621 	trace_xfs_dir2_block_lookup(args);  in xfs_dir2_block_lookup()
627 	if ((error = xfs_dir2_block_lookup_int(args, &bp, &ent)))  in xfs_dir2_block_lookup()
629 	dp = args->dp;  in xfs_dir2_block_lookup()
632 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_lookup()
638 			xfs_dir2_dataptr_to_off(args->geo,  in xfs_dir2_block_lookup()
643 	args->inumber = be64_to_cpu(dep->inumber);  in xfs_dir2_block_lookup()
644 	args->filetype = dp->d_ops->data_get_ftype(dep);  in xfs_dir2_block_lookup()
645 	error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);  in xfs_dir2_block_lookup()
646 	xfs_trans_brelse(args->trans, bp);  in xfs_dir2_block_lookup()
655 	xfs_da_args_t		*args,		/* dir lookup arguments */  in xfs_dir2_block_lookup_int()  argument
675 	dp = args->dp;  in xfs_dir2_block_lookup_int()
676 	tp = args->trans;  in xfs_dir2_block_lookup_int()
685 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_lookup_int()
694 		if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)  in xfs_dir2_block_lookup_int()
696 		if (hash < args->hashval)  in xfs_dir2_block_lookup_int()
701 			ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);  in xfs_dir2_block_lookup_int()
709 	while (mid > 0 && be32_to_cpu(blp[mid - 1].hashval) == args->hashval) {  in xfs_dir2_block_lookup_int()
723 			((char *)hdr + xfs_dir2_dataptr_to_off(args->geo, addr));  in xfs_dir2_block_lookup_int()
729 		cmp = mp->m_dirnameops->compname(args, dep->name, dep->namelen);  in xfs_dir2_block_lookup_int()
730 		if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {  in xfs_dir2_block_lookup_int()
731 			args->cmpresult = cmp;  in xfs_dir2_block_lookup_int()
740 	ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);  in xfs_dir2_block_lookup_int()
745 	if (args->cmpresult == XFS_CMP_CASE)  in xfs_dir2_block_lookup_int()
760 	xfs_da_args_t		*args)		/* directory operation args */  in xfs_dir2_block_removename()  argument
776 	trace_xfs_dir2_block_removename(args);  in xfs_dir2_block_removename()
782 	if ((error = xfs_dir2_block_lookup_int(args, &bp, &ent))) {  in xfs_dir2_block_removename()
785 	dp = args->dp;  in xfs_dir2_block_removename()
786 	tp = args->trans;  in xfs_dir2_block_removename()
788 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_removename()
794 			xfs_dir2_dataptr_to_off(args->geo,  in xfs_dir2_block_removename()
800 	xfs_dir2_data_make_free(args, bp,  in xfs_dir2_block_removename()
819 		xfs_dir2_data_log_header(args, bp);  in xfs_dir2_block_removename()
831 	return xfs_dir2_block_to_sf(args, bp, size, &sfh);  in xfs_dir2_block_removename()
840 	xfs_da_args_t		*args)		/* directory operation args */  in xfs_dir2_block_replace()  argument
851 	trace_xfs_dir2_block_replace(args);  in xfs_dir2_block_replace()
857 	if ((error = xfs_dir2_block_lookup_int(args, &bp, &ent))) {  in xfs_dir2_block_replace()
860 	dp = args->dp;  in xfs_dir2_block_replace()
862 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_block_replace()
868 			xfs_dir2_dataptr_to_off(args->geo,  in xfs_dir2_block_replace()
870 	ASSERT(be64_to_cpu(dep->inumber) != args->inumber);  in xfs_dir2_block_replace()
874 	dep->inumber = cpu_to_be64(args->inumber);  in xfs_dir2_block_replace()
875 	dp->d_ops->data_put_ftype(dep, args->filetype);  in xfs_dir2_block_replace()
876 	xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_block_replace()
903 	xfs_da_args_t		*args,		/* operation arguments */  in xfs_dir2_leaf_to_block()  argument
928 	trace_xfs_dir2_leaf_to_block(args);  in xfs_dir2_leaf_to_block()
930 	dp = args->dp;  in xfs_dir2_leaf_to_block()
931 	tp = args->trans;  in xfs_dir2_leaf_to_block()
936 	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);  in xfs_dir2_leaf_to_block()
946 	while (dp->i_d.di_size > args->geo->blksize) {  in xfs_dir2_leaf_to_block()
952 					    args->geo->blksize - hdrsz) {  in xfs_dir2_leaf_to_block()
954 			    xfs_dir2_leaf_trim_data(args, lbp,  in xfs_dir2_leaf_to_block()
964 		error = xfs_dir3_data_read(tp, dp, args->geo->datablk, -1, &dbp);  in xfs_dir2_leaf_to_block()
980 	tagp = (__be16 *)((char *)hdr + args->geo->blksize) - 1;  in xfs_dir2_leaf_to_block()
999 	xfs_dir2_data_use_free(args, dbp, dup, args->geo->blksize - size, size,  in xfs_dir2_leaf_to_block()
1004 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_leaf_to_block()
1025 		xfs_dir2_data_log_header(args, dbp);  in xfs_dir2_leaf_to_block()
1029 	error = xfs_da_shrink_inode(args, args->geo->leafblk, lbp);  in xfs_dir2_leaf_to_block()
1040 	return xfs_dir2_block_to_sf(args, dbp, size, &sfh);  in xfs_dir2_leaf_to_block()
1048 	xfs_da_args_t		*args)		/* operation arguments */  in xfs_dir2_sf_to_block()  argument
1075 	trace_xfs_dir2_sf_to_block(args);  in xfs_dir2_sf_to_block()
1077 	dp = args->dp;  in xfs_dir2_sf_to_block()
1078 	tp = args->trans;  in xfs_dir2_sf_to_block()
1111 	error = xfs_dir2_grow_inode(args, XFS_DIR2_DATA_SPACE, &blkno);  in xfs_dir2_sf_to_block()
1119 	error = xfs_dir3_data_init(args, blkno, &bp);  in xfs_dir2_sf_to_block()
1138 	xfs_dir2_data_use_free(args, bp, dup, args->geo->blksize - i,  in xfs_dir2_sf_to_block()
1144 	btp = xfs_dir2_block_tail_p(args->geo, hdr);  in xfs_dir2_sf_to_block()
1152 	xfs_dir2_data_use_free(args, bp, dup,  in xfs_dir2_sf_to_block()
1165 	xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_sf_to_block()
1179 	xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_sf_to_block()
1213 			xfs_dir2_data_log_unused(args, bp, dup);  in xfs_dir2_sf_to_block()
1230 		xfs_dir2_data_log_entry(args, bp, dep);  in xfs_dir2_sf_to_block()