257 				 struct dx_frame *frame);
266 static void dx_insert_block(struct dx_frame *frame,
269 				 struct dx_frame *frame,
736 	struct dx_frame *frame = frame_in;  in dx_probe()  local
740 	frame->bh = ext4_read_dirblock(dir, 0, INDEX);  in dx_probe()
741 	if (IS_ERR(frame->bh))  in dx_probe()
742 		return (struct dx_frame *) frame->bh;  in dx_probe()
744 	root = (struct dx_root *) frame->bh->b_data;  in dx_probe()
825 		frame->entries = entries;  in dx_probe()
826 		frame->at = at;  in dx_probe()
828 			return frame;  in dx_probe()
829 		frame++;  in dx_probe()
830 		frame->bh = ext4_read_dirblock(dir, dx_get_block(at), INDEX);  in dx_probe()
831 		if (IS_ERR(frame->bh)) {  in dx_probe()
832 			ret_err = (struct dx_frame *) frame->bh;  in dx_probe()
833 			frame->bh = NULL;  in dx_probe()
836 		entries = ((struct dx_node *) frame->bh->b_data)->entries;  in dx_probe()
846 	while (frame >= frame_in) {  in dx_probe()
847 		brelse(frame->bh);  in dx_probe()
848 		frame--;  in dx_probe()
885 				 struct dx_frame *frame,  in ext4_htree_next_block()  argument
894 	p = frame;  in ext4_htree_next_block()
1047 	struct dx_frame frames[2], *frame;  in ext4_htree_fill_tree()  local
1082 	frame = dx_probe(NULL, dir, &hinfo, frames);  in ext4_htree_fill_tree()
1083 	if (IS_ERR(frame))  in ext4_htree_fill_tree()
1084 		return PTR_ERR(frame);  in ext4_htree_fill_tree()
1110 		block = dx_get_block(frame->at);  in ext4_htree_fill_tree()
1120 					    frame, frames, &hashval);  in ext4_htree_fill_tree()
1214 static void dx_insert_block(struct dx_frame *frame, u32 hash, ext4_lblk_t block)  in dx_insert_block()  argument
1216 	struct dx_entry *entries = frame->entries;  in dx_insert_block()
1217 	struct dx_entry *old = frame->at, *new = old + 1;  in dx_insert_block()
1506 	struct dx_frame frames[2], *frame;  in ext4_dx_find_entry()  local
1515 	frame = dx_probe(fname, dir, NULL, frames);  in ext4_dx_find_entry()
1516 	if (IS_ERR(frame))  in ext4_dx_find_entry()
1517 		return (struct buffer_head *) frame;  in ext4_dx_find_entry()
1519 		block = dx_get_block(frame->at);  in ext4_dx_find_entry()
1536 		retval = ext4_htree_next_block(dir, fname->hinfo.hash, frame,  in ext4_dx_find_entry()
1683 			struct buffer_head **bh,struct dx_frame *frame,  in do_split()  argument
1714 	BUFFER_TRACE(frame->bh, "get_write_access");  in do_split()
1715 	err = ext4_journal_get_write_access(handle, frame->bh);  in do_split()
1742 			(unsigned long)dx_get_block(frame->at),  in do_split()
1773 	dx_insert_block(frame, hash2 + continued, newblock);  in do_split()
1777 	err = ext4_handle_dirty_dx_node(handle, dir, frame->bh);  in do_split()
1781 	dxtrace(dx_show_index("frame", frame->entries));  in do_split()
1937 	struct dx_frame	frames[2], *frame;  in make_indexed_dir()  local
2017 	frame = frames;  in make_indexed_dir()
2018 	frame->entries = entries;  in make_indexed_dir()
2019 	frame->at = entries;  in make_indexed_dir()
2020 	frame->bh = bh;  in make_indexed_dir()
2023 	retval = ext4_handle_dirty_dx_node(handle, dir, frame->bh);  in make_indexed_dir()
2030 	de = do_split(handle,dir, &bh, frame, &fname->hinfo);  in make_indexed_dir()
2159 	struct dx_frame frames[2], *frame;  in ext4_dx_add_entry()  local
2167 	frame = dx_probe(fname, dir, NULL, frames);  in ext4_dx_add_entry()
2168 	if (IS_ERR(frame))  in ext4_dx_add_entry()
2169 		return PTR_ERR(frame);  in ext4_dx_add_entry()
2170 	entries = frame->entries;  in ext4_dx_add_entry()
2171 	at = frame->at;  in ext4_dx_add_entry()
2172 	bh = ext4_read_dirblock(dir, dx_get_block(frame->at), DIRENT);  in ext4_dx_add_entry()
2195 		int levels = frame - frames;  in ext4_dx_add_entry()
2216 		BUFFER_TRACE(frame->bh, "get_write_access");  in ext4_dx_add_entry()
2217 		err = ext4_journal_get_write_access(handle, frame->bh);  in ext4_dx_add_entry()
2226 			BUFFER_TRACE(frame->bh, "get_write_access"); /* index root */  in ext4_dx_add_entry()
2240 				frame->at = at = at - entries - icount1 + entries2;  in ext4_dx_add_entry()
2241 				frame->entries = entries = entries2;  in ext4_dx_add_entry()
2242 				swap(frame->bh, bh2);  in ext4_dx_add_entry()
2265 			frame = frames + 1;  in ext4_dx_add_entry()
2266 			frame->at = at = at - entries + entries2;  in ext4_dx_add_entry()
2267 			frame->entries = entries = entries2;  in ext4_dx_add_entry()
2268 			frame->bh = bh2;  in ext4_dx_add_entry()
2270 							     frame->bh);  in ext4_dx_add_entry()
2280 	de = do_split(handle, dir, &bh, frame, &fname->hinfo);  in ext4_dx_add_entry()