472 	struct buffer_head *bh, *head;  in ntfs_sync_mft_mirror()  local
509 		bh = head = alloc_page_buffers(page, blocksize, 1);  in ntfs_sync_mft_mirror()
511 			set_buffer_uptodate(bh);  in ntfs_sync_mft_mirror()
512 			tail = bh;  in ntfs_sync_mft_mirror()
513 			bh = bh->b_this_page;  in ntfs_sync_mft_mirror()
514 		} while (bh);  in ntfs_sync_mft_mirror()
518 	bh = head = page_buffers(page);  in ntfs_sync_mft_mirror()
519 	BUG_ON(!bh);  in ntfs_sync_mft_mirror()
533 		if (unlikely(!buffer_mapped(bh))) {  in ntfs_sync_mft_mirror()
538 			bh->b_bdev = vol->sb->s_bdev;  in ntfs_sync_mft_mirror()
561 				bh->b_blocknr = ((lcn <<  in ntfs_sync_mft_mirror()
564 				set_buffer_mapped(bh);  in ntfs_sync_mft_mirror()
566 				bh->b_blocknr = -1;  in ntfs_sync_mft_mirror()
576 		BUG_ON(!buffer_uptodate(bh));  in ntfs_sync_mft_mirror()
579 		bhs[nr_bhs++] = bh;  in ntfs_sync_mft_mirror()
581 	} while (block_start = block_end, (bh = bh->b_this_page) != head);  in ntfs_sync_mft_mirror()
677 	struct buffer_head *bh, *head;  in write_mft_record_nolock()  local
694 	bh = head = page_buffers(page);  in write_mft_record_nolock()
695 	BUG_ON(!bh);  in write_mft_record_nolock()
715 			if (!buffer_dirty(bh)) {  in write_mft_record_nolock()
722 		if (unlikely(!buffer_mapped(bh))) {  in write_mft_record_nolock()
727 			bh->b_bdev = vol->sb->s_bdev;  in write_mft_record_nolock()
745 				bh->b_blocknr = ((lcn <<  in write_mft_record_nolock()
748 				set_buffer_mapped(bh);  in write_mft_record_nolock()
750 				bh->b_blocknr = -1;  in write_mft_record_nolock()
759 		BUG_ON(!buffer_uptodate(bh));  in write_mft_record_nolock()
762 		bhs[nr_bhs++] = bh;  in write_mft_record_nolock()
764 	} while (block_start = block_end, (bh = bh->b_this_page) != head);  in write_mft_record_nolock()