395 	struct buffer_head *new_bh;  in journal_write_metadata_buffer()  local
461 		new_bh = get_unused_buffer_head(0);  in journal_write_metadata_buffer()
462 		if (!new_bh) {  in journal_write_metadata_buffer()
468 	} while (!new_bh);  in journal_write_metadata_buffer()
470 	new_bh->b_prev_free = 0;  in journal_write_metadata_buffer()
471 	new_bh->b_next_free = 0;  in journal_write_metadata_buffer()
472 	new_bh->b_state = 0;  in journal_write_metadata_buffer()
473 	init_buffer(new_bh, NULL, NULL);  in journal_write_metadata_buffer()
474 	atomic_set(&new_bh->b_count, 1);  in journal_write_metadata_buffer()
475 	new_jh = journal_add_journal_head(new_bh);  in journal_write_metadata_buffer()
477 	set_bh_page(new_bh, new_page, new_offset);  in journal_write_metadata_buffer()
480 	new_bh->b_size = jh2bh(jh_in)->b_size;  in journal_write_metadata_buffer()
481 	new_bh->b_dev = transaction->t_journal->j_dev;  in journal_write_metadata_buffer()
482 	new_bh->b_blocknr = blocknr;  in journal_write_metadata_buffer()
483 	new_bh->b_state |= (1 << BH_Mapped) | (1 << BH_Dirty);  in journal_write_metadata_buffer()