63 typedef u32 block_t;	/*  typedef
161 	block_t blkaddr;	/* block address to be discarded */
169 	block_t blkaddr;	/* block address locating the last fsync */
170 	block_t last_dentry;	/* block address locating the last dentry */
171 	block_t last_inode;	/* block address locating the last inode */
402 	block_t nat_blkaddr;		/* base disk address of NAT */
440 	block_t	data_blkaddr;		/* block address of the node block */
500 	block_t seg0_blkaddr;		/* block address of 0'th segment */
501 	block_t main_blkaddr;		/* start block address of main area */
502 	block_t ssa_blkaddr;		/* start block address of SSA area */
576 	block_t blk_addr;	/* block address to be written */
666 	block_t user_block_count;		/* # of user blocks */
667 	block_t total_valid_block_count;	/* # of valid blocks */
668 	block_t alloc_valid_block_count;	/* # of allocated blocks */
669 	block_t last_valid_block_count;		/* for recovery */
904 	block_t	valid_block_count;  in inc_valid_block_count()
908 		sbi->total_valid_block_count + (block_t)count;  in inc_valid_block_count()
915 	sbi->alloc_valid_block_count += (block_t)count;  in inc_valid_block_count()
925 	f2fs_bug_on(sbi, sbi->total_valid_block_count < (block_t) count);  in dec_valid_block_count()
928 	sbi->total_valid_block_count -= (block_t)count;  in dec_valid_block_count()
979 static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi)  in valid_user_blocks()
997 static inline block_t __cp_payload(struct f2fs_sb_info *sbi)  in __cp_payload()
1019 static inline block_t __start_cp_addr(struct f2fs_sb_info *sbi)  in __start_cp_addr()
1021 	block_t start_addr;  in __start_cp_addr()
1037 static inline block_t __start_sum_addr(struct f2fs_sb_info *sbi)  in __start_sum_addr()
1045 	block_t	valid_block_count;  in inc_valid_node_count()
1177 static inline block_t datablock_addr(struct page *node_page,  in datablock_addr()
1529 void recover_xattr_data(struct inode *, struct page *, block_t);
1549 void invalidate_blocks(struct f2fs_sb_info *, block_t);
1550 void refresh_sit_entry(struct f2fs_sb_info *, block_t, block_t);
1553 void discard_next_dnode(struct f2fs_sb_info *, block_t);
1565 				struct f2fs_summary *, block_t, block_t);
1567 		block_t, block_t *, struct f2fs_summary *, int);
1569 void write_data_summaries(struct f2fs_sb_info *, block_t);
1570 void write_node_summaries(struct f2fs_sb_info *, block_t);
1584 int ra_meta_pages(struct f2fs_sb_info *, block_t, int, int);
1638 block_t start_bidx_of_node(unsigned int, struct f2fs_inode_info *);