758 	struct buffer_head *header_bh, *curr_bh, *prev_bh, *cp_bh;  in nilfs_cpfile_set_snapshot()  local
794 	curr_bh = header_bh;  in nilfs_cpfile_set_snapshot()
795 	get_bh(curr_bh);  in nilfs_cpfile_set_snapshot()
804 			brelse(curr_bh);  in nilfs_cpfile_set_snapshot()
806 								0, &curr_bh);  in nilfs_cpfile_set_snapshot()
809 			kaddr = kmap_local_page(curr_bh->b_page);  in nilfs_cpfile_set_snapshot()
813 			cpfile, curr, curr_bh, kaddr);  in nilfs_cpfile_set_snapshot()
829 	kaddr = kmap_local_page(curr_bh->b_page);  in nilfs_cpfile_set_snapshot()
831 		cpfile, curr, curr_bh, kaddr);  in nilfs_cpfile_set_snapshot()
854 	mark_buffer_dirty(curr_bh);  in nilfs_cpfile_set_snapshot()
862 	brelse(curr_bh);  in nilfs_cpfile_set_snapshot()