347 		BUG_ON(NILFS_SEGBUF_BH_IS_LAST(ssp->bh,  in nilfs_segctor_map_segsum_entry()
349 		ssp->bh = NILFS_SEGBUF_NEXT_BH(ssp->bh);  in nilfs_segctor_map_segsum_entry()
351 	p = ssp->bh->b_data + ssp->offset;  in nilfs_segctor_map_segsum_entry()
376 	sci->sc_finfo_ptr.bh = sumbh;  sci->sc_finfo_ptr.offset = sumbytes;  in nilfs_segctor_reset_segment_buffer()
377 	sci->sc_binfo_ptr.bh = sumbh;  sci->sc_binfo_ptr.offset = sumbytes;  in nilfs_segctor_reset_segment_buffer()
473 					struct buffer_head *bh,  in nilfs_segctor_add_file_block()  argument
501 	nilfs_segbuf_add_file_buffer(segbuf, bh);  in nilfs_segctor_add_file_block()
511 				   struct buffer_head *bh, struct inode *inode)  in nilfs_collect_file_data()  argument
515 	err = nilfs_bmap_propagate(NILFS_I(inode)->i_bmap, bh);  in nilfs_collect_file_data()
519 	err = nilfs_segctor_add_file_block(sci, bh, inode,  in nilfs_collect_file_data()
527 				   struct buffer_head *bh,  in nilfs_collect_file_node()  argument
530 	return nilfs_bmap_propagate(NILFS_I(inode)->i_bmap, bh);  in nilfs_collect_file_node()
534 				   struct buffer_head *bh,  in nilfs_collect_file_bmap()  argument
537 	WARN_ON(!buffer_dirty(bh));  in nilfs_collect_file_bmap()
538 	return nilfs_segctor_add_file_block(sci, bh, inode, sizeof(__le64));  in nilfs_collect_file_bmap()
568 				  struct buffer_head *bh, struct inode *inode)  in nilfs_collect_dat_data()  argument
572 	err = nilfs_bmap_propagate(NILFS_I(inode)->i_bmap, bh);  in nilfs_collect_dat_data()
576 	err = nilfs_segctor_add_file_block(sci, bh, inode, sizeof(__le64));  in nilfs_collect_dat_data()
583 				  struct buffer_head *bh, struct inode *inode)  in nilfs_collect_dat_bmap()  argument
585 	WARN_ON(!buffer_dirty(bh));  in nilfs_collect_dat_bmap()
586 	return nilfs_segctor_add_file_block(sci, bh, inode,  in nilfs_collect_dat_bmap()
653 		struct buffer_head *bh, *head;  in nilfs_lookup_dirty_data_buffers()  local
664 		bh = head = page_buffers(page);  in nilfs_lookup_dirty_data_buffers()
666 			if (!buffer_dirty(bh) || buffer_async_write(bh))  in nilfs_lookup_dirty_data_buffers()
668 			get_bh(bh);  in nilfs_lookup_dirty_data_buffers()
669 			list_add_tail(&bh->b_assoc_buffers, listp);  in nilfs_lookup_dirty_data_buffers()
676 		} while (bh = bh->b_this_page, bh != head);  in nilfs_lookup_dirty_data_buffers()
689 	struct buffer_head *bh, *head;  in nilfs_lookup_dirty_node_buffers()  local
698 			bh = head = page_buffers(pvec.pages[i]);  in nilfs_lookup_dirty_node_buffers()
700 				if (buffer_dirty(bh) &&  in nilfs_lookup_dirty_node_buffers()
701 						!buffer_async_write(bh)) {  in nilfs_lookup_dirty_node_buffers()
702 					get_bh(bh);  in nilfs_lookup_dirty_node_buffers()
703 					list_add_tail(&bh->b_assoc_buffers,  in nilfs_lookup_dirty_node_buffers()
706 				bh = bh->b_this_page;  in nilfs_lookup_dirty_node_buffers()
707 			} while (bh != head);  in nilfs_lookup_dirty_node_buffers()
952 	struct buffer_head *bh, *n;  in nilfs_segctor_apply_buffers()  local
956 		list_for_each_entry_safe(bh, n, listp, b_assoc_buffers) {  in nilfs_segctor_apply_buffers()
957 			list_del_init(&bh->b_assoc_buffers);  in nilfs_segctor_apply_buffers()
958 			err = collect(sci, bh, inode);  in nilfs_segctor_apply_buffers()
959 			brelse(bh);  in nilfs_segctor_apply_buffers()
968 		bh = list_first_entry(listp, struct buffer_head,  in nilfs_segctor_apply_buffers()
970 		list_del_init(&bh->b_assoc_buffers);  in nilfs_segctor_apply_buffers()
971 		brelse(bh);  in nilfs_segctor_apply_buffers()
1495 	struct buffer_head *bh, *bh_org;  in nilfs_segctor_update_payload_blocknr()  local
1503 	ssp.bh = NILFS_SEGBUF_FIRST_BH(&segbuf->sb_segsum_buffers);  in nilfs_segctor_update_payload_blocknr()
1506 	list_for_each_entry(bh, &segbuf->sb_payload_buffers, b_assoc_buffers) {  in nilfs_segctor_update_payload_blocknr()
1507 		if (bh == segbuf->sb_super_root)  in nilfs_segctor_update_payload_blocknr()
1516 			inode = bh->b_page->mapping->host;  in nilfs_segctor_update_payload_blocknr()
1525 		bh_org = bh;  in nilfs_segctor_update_payload_blocknr()
1527 		err = nilfs_bmap_assign(NILFS_I(inode)->i_bmap, &bh, blocknr,  in nilfs_segctor_update_payload_blocknr()
1529 		if (bh != bh_org)  in nilfs_segctor_update_payload_blocknr()
1530 			nilfs_list_replace_buffer(bh_org, bh);  in nilfs_segctor_update_payload_blocknr()
1588 		struct buffer_head *bh;  in nilfs_segctor_prepare_write()  local
1590 		list_for_each_entry(bh, &segbuf->sb_segsum_buffers,  in nilfs_segctor_prepare_write()
1592 			if (bh->b_page != bd_page) {  in nilfs_segctor_prepare_write()
1599 				bd_page = bh->b_page;  in nilfs_segctor_prepare_write()
1603 		list_for_each_entry(bh, &segbuf->sb_payload_buffers,  in nilfs_segctor_prepare_write()
1605 			set_buffer_async_write(bh);  in nilfs_segctor_prepare_write()
1606 			if (bh == segbuf->sb_super_root) {  in nilfs_segctor_prepare_write()
1607 				if (bh->b_page != bd_page) {  in nilfs_segctor_prepare_write()
1612 					bd_page = bh->b_page;  in nilfs_segctor_prepare_write()
1616 			if (bh->b_page != fs_page) {  in nilfs_segctor_prepare_write()
1618 				fs_page = bh->b_page;  in nilfs_segctor_prepare_write()
1683 	struct buffer_head *bh;  in nilfs_abort_logs()  local
1689 		list_for_each_entry(bh, &segbuf->sb_segsum_buffers,  in nilfs_abort_logs()
1691 			if (bh->b_page != bd_page) {  in nilfs_abort_logs()
1694 				bd_page = bh->b_page;  in nilfs_abort_logs()
1698 		list_for_each_entry(bh, &segbuf->sb_payload_buffers,  in nilfs_abort_logs()
1700 			clear_buffer_async_write(bh);  in nilfs_abort_logs()
1701 			if (bh == segbuf->sb_super_root) {  in nilfs_abort_logs()
1702 				if (bh->b_page != bd_page) {  in nilfs_abort_logs()
1704 					bd_page = bh->b_page;  in nilfs_abort_logs()
1708 			if (bh->b_page != fs_page) {  in nilfs_abort_logs()
1710 				fs_page = bh->b_page;  in nilfs_abort_logs()
1764 		struct buffer_head *bh;  in nilfs_segctor_complete_write()  local
1766 		list_for_each_entry(bh, &segbuf->sb_segsum_buffers,  in nilfs_segctor_complete_write()
1768 			set_buffer_uptodate(bh);  in nilfs_segctor_complete_write()
1769 			clear_buffer_dirty(bh);  in nilfs_segctor_complete_write()
1770 			if (bh->b_page != bd_page) {  in nilfs_segctor_complete_write()
1773 				bd_page = bh->b_page;  in nilfs_segctor_complete_write()
1787 		list_for_each_entry(bh, &segbuf->sb_payload_buffers,  in nilfs_segctor_complete_write()
1795 			set_mask_bits(&bh->b_state, clear_bits, set_bits);  in nilfs_segctor_complete_write()
1796 			if (bh == segbuf->sb_super_root) {  in nilfs_segctor_complete_write()
1797 				if (bh->b_page != bd_page) {  in nilfs_segctor_complete_write()
1799 					bd_page = bh->b_page;  in nilfs_segctor_complete_write()
1804 			if (bh->b_page != fs_page) {  in nilfs_segctor_complete_write()
1806 				fs_page = bh->b_page;  in nilfs_segctor_complete_write()