82 					 struct buffer_head *bh,  in nilfs_cpfile_block_add_valid_checkpoints()  argument
86 	struct nilfs_checkpoint *cp = kaddr + bh_offset(bh);  in nilfs_cpfile_block_add_valid_checkpoints()
96 					 struct buffer_head *bh,  in nilfs_cpfile_block_sub_valid_checkpoints()  argument
100 	struct nilfs_checkpoint *cp = kaddr + bh_offset(bh);  in nilfs_cpfile_block_sub_valid_checkpoints()
111 			      struct buffer_head *bh,  in nilfs_cpfile_block_get_header()  argument
114 	return kaddr + bh_offset(bh);  in nilfs_cpfile_block_get_header()
119 				  struct buffer_head *bh,  in nilfs_cpfile_block_get_checkpoint()  argument
122 	return kaddr + bh_offset(bh) + nilfs_cpfile_get_offset(cpfile, cno) *  in nilfs_cpfile_block_get_checkpoint()
127 				    struct buffer_head *bh,  in nilfs_cpfile_block_init()  argument
130 	struct nilfs_checkpoint *cp = kaddr + bh_offset(bh);  in nilfs_cpfile_block_init()
298 				 struct buffer_head *bh)  in nilfs_cpfile_put_checkpoint()  argument
300 	kunmap(bh->b_page);  in nilfs_cpfile_put_checkpoint()
301 	brelse(bh);  in nilfs_cpfile_put_checkpoint()
440 	struct buffer_head *bh;  in nilfs_cpfile_do_get_cpinfo()  local
453 			cpfile, cno, cur_cno - 1, &cno, &bh);  in nilfs_cpfile_do_get_cpinfo()
461 		kaddr = kmap_atomic(bh->b_page);  in nilfs_cpfile_do_get_cpinfo()
462 		cp = nilfs_cpfile_block_get_checkpoint(cpfile, cno, bh, kaddr);  in nilfs_cpfile_do_get_cpinfo()
472 		brelse(bh);  in nilfs_cpfile_do_get_cpinfo()
489 	struct buffer_head *bh;  in nilfs_cpfile_do_get_ssinfo()  local
501 		ret = nilfs_cpfile_get_header_block(cpfile, &bh);  in nilfs_cpfile_do_get_ssinfo()
504 		kaddr = kmap_atomic(bh->b_page);  in nilfs_cpfile_do_get_ssinfo()
505 		header = nilfs_cpfile_block_get_header(cpfile, bh, kaddr);  in nilfs_cpfile_do_get_ssinfo()
508 		brelse(bh);  in nilfs_cpfile_do_get_ssinfo()
519 	ret = nilfs_cpfile_get_checkpoint_block(cpfile, curr, 0, &bh);  in nilfs_cpfile_do_get_ssinfo()
525 	kaddr = kmap_atomic(bh->b_page);  in nilfs_cpfile_do_get_ssinfo()
527 		cp = nilfs_cpfile_block_get_checkpoint(cpfile, curr, bh, kaddr);  in nilfs_cpfile_do_get_ssinfo()
542 			brelse(bh);  in nilfs_cpfile_do_get_ssinfo()
544 								0, &bh);  in nilfs_cpfile_do_get_ssinfo()
549 			kaddr = kmap_atomic(bh->b_page);  in nilfs_cpfile_do_get_ssinfo()
555 	brelse(bh);  in nilfs_cpfile_do_get_ssinfo()
610 				     struct buffer_head *bh,  in nilfs_cpfile_block_get_snapshot_list()  argument
618 		cp = nilfs_cpfile_block_get_checkpoint(cpfile, cno, bh, kaddr);  in nilfs_cpfile_block_get_snapshot_list()
621 		header = nilfs_cpfile_block_get_header(cpfile, bh, kaddr);  in nilfs_cpfile_block_get_snapshot_list()
868 	struct buffer_head *bh;  in nilfs_cpfile_is_snapshot()  local
879 	ret = nilfs_cpfile_get_checkpoint_block(cpfile, cno, 0, &bh);  in nilfs_cpfile_is_snapshot()
882 	kaddr = kmap_atomic(bh->b_page);  in nilfs_cpfile_is_snapshot()
883 	cp = nilfs_cpfile_block_get_checkpoint(cpfile, cno, bh, kaddr);  in nilfs_cpfile_is_snapshot()
889 	brelse(bh);  in nilfs_cpfile_is_snapshot()
955 	struct buffer_head *bh;  in nilfs_cpfile_get_stat()  local
962 	ret = nilfs_cpfile_get_header_block(cpfile, &bh);  in nilfs_cpfile_get_stat()
965 	kaddr = kmap_atomic(bh->b_page);  in nilfs_cpfile_get_stat()
966 	header = nilfs_cpfile_block_get_header(cpfile, bh, kaddr);  in nilfs_cpfile_get_stat()
971 	brelse(bh);  in nilfs_cpfile_get_stat()