BFS_BSIZE_BITS 46 fs/bfs/dir.c block = BFS_I(dir)->i_sblock + (ctx->pos >> BFS_BSIZE_BITS); BFS_BSIZE_BITS 374 fs/bfs/inode.c info->si_blocks = (le32_to_cpu(bfs_sb->s_end) + 1) >> BFS_BSIZE_BITS; BFS_BSIZE_BITS 375 fs/bfs/inode.c info->si_freeb = (le32_to_cpu(bfs_sb->s_end) + 1 - le32_to_cpu(bfs_sb->s_start)) >> BFS_BSIZE_BITS; BFS_BSIZE_BITS 13 include/uapi/linux/bfs_fs.h #define BFS_BSIZE (1<<BFS_BSIZE_BITS)