254 				 struct dx_frame *frame);
263 static void dx_insert_block(struct dx_frame *frame,
266 				 struct dx_frame *frame,
733 	struct dx_frame *frame = frame_in;  in dx_probe()  local
737 	frame->bh = ext4_read_dirblock(dir, 0, INDEX);  in dx_probe()
738 	if (IS_ERR(frame->bh))  in dx_probe()
739 		return (struct dx_frame *) frame->bh;  in dx_probe()
741 	root = (struct dx_root *) frame->bh->b_data;  in dx_probe()
835 		frame->entries = entries;  in dx_probe()
836 		frame->at = at;  in dx_probe()
838 			return frame;  in dx_probe()
839 		frame++;  in dx_probe()
840 		frame->bh = ext4_read_dirblock(dir, dx_get_block(at), INDEX);  in dx_probe()
841 		if (IS_ERR(frame->bh)) {  in dx_probe()
842 			ret_err = (struct dx_frame *) frame->bh;  in dx_probe()
843 			frame->bh = NULL;  in dx_probe()
846 		entries = ((struct dx_node *) frame->bh->b_data)->entries;  in dx_probe()
855 	while (frame >= frame_in) {  in dx_probe()
856 		brelse(frame->bh);  in dx_probe()
857 		frame--;  in dx_probe()
895 				 struct dx_frame *frame,  in ext4_htree_next_block()  argument
904 	p = frame;  in ext4_htree_next_block()
1059 	struct dx_frame frames[2], *frame;  in ext4_htree_fill_tree()  local
1094 	frame = dx_probe(NULL, dir, &hinfo, frames);  in ext4_htree_fill_tree()
1095 	if (IS_ERR(frame))  in ext4_htree_fill_tree()
1096 		return PTR_ERR(frame);  in ext4_htree_fill_tree()
1122 		block = dx_get_block(frame->at);  in ext4_htree_fill_tree()
1132 					    frame, frames, &hashval);  in ext4_htree_fill_tree()
1225 static void dx_insert_block(struct dx_frame *frame, u32 hash, ext4_lblk_t block)  in dx_insert_block()  argument
1227 	struct dx_entry *entries = frame->entries;  in dx_insert_block()
1228 	struct dx_entry *old = frame->at, *new = old + 1;  in dx_insert_block()
1511 	struct dx_frame frames[2], *frame;  in ext4_dx_find_entry()  local
1519 	frame = dx_probe(d_name, dir, &hinfo, frames);  in ext4_dx_find_entry()
1520 	if (IS_ERR(frame))  in ext4_dx_find_entry()
1521 		return (struct buffer_head *) frame;  in ext4_dx_find_entry()
1523 		block = dx_get_block(frame->at);  in ext4_dx_find_entry()
1540 		retval = ext4_htree_next_block(dir, hinfo.hash, frame,  in ext4_dx_find_entry()
1687 			struct buffer_head **bh,struct dx_frame *frame,  in do_split()  argument
1718 	BUFFER_TRACE(frame->bh, "get_write_access");  in do_split()
1719 	err = ext4_journal_get_write_access(handle, frame->bh);  in do_split()
1746 			(unsigned long)dx_get_block(frame->at),  in do_split()
1777 	dx_insert_block(frame, hash2 + continued, newblock);  in do_split()
1781 	err = ext4_handle_dirty_dx_node(handle, dir, frame->bh);  in do_split()
1785 	dxtrace(dx_show_index("frame", frame->entries));  in do_split()
2001 	struct dx_frame	frames[2], *frame;  in make_indexed_dir()  local
2098 	frame = frames;  in make_indexed_dir()
2099 	frame->entries = entries;  in make_indexed_dir()
2100 	frame->at = entries;  in make_indexed_dir()
2101 	frame->bh = bh;  in make_indexed_dir()
2104 	retval = ext4_handle_dirty_dx_node(handle, dir, frame->bh);  in make_indexed_dir()
2111 	de = do_split(handle,dir, &bh, frame, &hinfo);  in make_indexed_dir()
2226 	struct dx_frame frames[2], *frame;  in ext4_dx_add_entry()  local
2235 	frame = dx_probe(&dentry->d_name, dir, &hinfo, frames);  in ext4_dx_add_entry()
2236 	if (IS_ERR(frame))  in ext4_dx_add_entry()
2237 		return PTR_ERR(frame);  in ext4_dx_add_entry()
2238 	entries = frame->entries;  in ext4_dx_add_entry()
2239 	at = frame->at;  in ext4_dx_add_entry()
2240 	bh = ext4_read_dirblock(dir, dx_get_block(frame->at), DIRENT);  in ext4_dx_add_entry()
2263 		int levels = frame - frames;  in ext4_dx_add_entry()
2284 		BUFFER_TRACE(frame->bh, "get_write_access");  in ext4_dx_add_entry()
2285 		err = ext4_journal_get_write_access(handle, frame->bh);  in ext4_dx_add_entry()
2294 			BUFFER_TRACE(frame->bh, "get_write_access"); /* index root */  in ext4_dx_add_entry()
2308 				frame->at = at = at - entries - icount1 + entries2;  in ext4_dx_add_entry()
2309 				frame->entries = entries = entries2;  in ext4_dx_add_entry()
2310 				swap(frame->bh, bh2);  in ext4_dx_add_entry()
2333 			frame = frames + 1;  in ext4_dx_add_entry()
2334 			frame->at = at = at - entries + entries2;  in ext4_dx_add_entry()
2335 			frame->entries = entries = entries2;  in ext4_dx_add_entry()
2336 			frame->bh = bh2;  in ext4_dx_add_entry()
2338 							     frame->bh);  in ext4_dx_add_entry()
2348 	de = do_split(handle, dir, &bh, frame, &hinfo);  in ext4_dx_add_entry()