82 	struct backed_block *bb;  in sparse_count_chunks()  local
86 	for (bb = backed_block_iter_new(s->backed_block_list); bb;  in sparse_count_chunks()
87 			bb = backed_block_iter_next(bb)) {  in sparse_count_chunks()
88 		if (backed_block_block(bb) > last_block) {  in sparse_count_chunks()
93 		last_block = backed_block_block(bb) +  in sparse_count_chunks()
94 				DIV_ROUND_UP(backed_block_len(bb), s->block_size);  in sparse_count_chunks()
104 		struct backed_block *bb)  in sparse_file_write_block()  argument
106 	switch (backed_block_type(bb)) {  in sparse_file_write_block()
108 		write_data_chunk(out, backed_block_len(bb), backed_block_data(bb));  in sparse_file_write_block()
111 		write_file_chunk(out, backed_block_len(bb),  in sparse_file_write_block()
112 				backed_block_filename(bb), backed_block_file_offset(bb));  in sparse_file_write_block()
115 		write_fd_chunk(out, backed_block_len(bb),  in sparse_file_write_block()
116 				backed_block_fd(bb), backed_block_file_offset(bb));  in sparse_file_write_block()
119 		write_fill_chunk(out, backed_block_len(bb),  in sparse_file_write_block()
120 				backed_block_fill_val(bb));  in sparse_file_write_block()
127 	struct backed_block *bb;  in write_all_blocks()  local
131 	for (bb = backed_block_iter_new(s->backed_block_list); bb;  in write_all_blocks()
132 			bb = backed_block_iter_next(bb)) {  in write_all_blocks()
133 		if (backed_block_block(bb) > last_block) {  in write_all_blocks()
134 			unsigned int blocks = backed_block_block(bb) - last_block;  in write_all_blocks()
137 		sparse_file_write_block(out, bb);  in write_all_blocks()
138 		last_block = backed_block_block(bb) +  in write_all_blocks()
139 				DIV_ROUND_UP(backed_block_len(bb), s->block_size);  in write_all_blocks()
229 	struct backed_block *bb;  in move_chunks_up_to_len()  local
248 	for (bb = start; bb; bb = backed_block_iter_next(bb)) {  in move_chunks_up_to_len()
251 		sparse_file_write_block(out_counter, bb);  in move_chunks_up_to_len()
259 				backed_block_split(from->backed_block_list, bb, len - file_len);  in move_chunks_up_to_len()
260 				last_bb = bb;  in move_chunks_up_to_len()
265 		last_bb = bb;  in move_chunks_up_to_len()
274 	return bb;  in move_chunks_up_to_len()
280 	struct backed_block *bb;  in sparse_file_resparse()  local
294 		bb = move_chunks_up_to_len(in_s, s, max_len);  in sparse_file_resparse()
304 	} while (bb);  in sparse_file_resparse()