LOG_MINBSIZE
sblock.e2fs_bshift = LOG_MINBSIZE + sblock.e2fs.e2fs_log_bsize;
fs->e2fs_bshift = LOG_MINBSIZE + fs->e2fs.e2fs_log_bsize;
sblock.e2fs.e2fs_log_bsize = ilog2(bsize) - LOG_MINBSIZE;
sblock.e2fs.e2fs_fsize = ilog2(fsize) - LOG_MINBSIZE;
sblock.e2fs_bshift = sblock.e2fs.e2fs_log_bsize + LOG_MINBSIZE;
fs->e2fs_bshift = LOG_MINBSIZE + fs->e2fs.e2fs_log_bsize;
int32_t mult = fs->mfs_block_size >> LOG_MINBSIZE;
int ln2 = LOG_MINBSIZE;
fs->mfs_fsbtodb = ln2 - LOG_MINBSIZE + 1;
#define MINBSIZE (1 << LOG_MINBSIZE)
#define MINBSIZE (1 << LOG_MINBSIZE)
m_fs->e2fs_fsbtodb = fs->e2fs_log_bsize + LOG_MINBSIZE - DEV_BSHIFT;
m_fs->e2fs_bshift = LOG_MINBSIZE + fs->e2fs_log_bsize;
fs->e2fs_bshift = LOG_MINBSIZE + fs->e2fs.e2fs_log_bsize;