619 	struct buffer_head *header_bh, *curr_bh, *prev_bh, *cp_bh;  in nilfs_cpfile_set_snapshot()  local
655 	curr_bh = header_bh;  in nilfs_cpfile_set_snapshot()
656 	get_bh(curr_bh);  in nilfs_cpfile_set_snapshot()
665 			brelse(curr_bh);  in nilfs_cpfile_set_snapshot()
667 								0, &curr_bh);  in nilfs_cpfile_set_snapshot()
670 			kaddr = kmap_atomic(curr_bh->b_page);  in nilfs_cpfile_set_snapshot()
674 			cpfile, curr, curr_bh, kaddr);  in nilfs_cpfile_set_snapshot()
690 	kaddr = kmap_atomic(curr_bh->b_page);  in nilfs_cpfile_set_snapshot()
692 		cpfile, curr, curr_bh, kaddr);  in nilfs_cpfile_set_snapshot()
715 	mark_buffer_dirty(curr_bh);  in nilfs_cpfile_set_snapshot()
723 	brelse(curr_bh);  in nilfs_cpfile_set_snapshot()