ffs_calc_sbhash
uint32_t ffs_calc_sbhash(struct fs *);
bpfs->fs_ckhash = ffs_calc_sbhash(bpfs);
bpfs->fs_ckhash = ffs_calc_sbhash(bpfs);
bpfs->fs_ckhash = ffs_calc_sbhash(bpfs);
bpfs->fs_ckhash = ffs_calc_sbhash(bpfs);
if (fs->fs_ckhash != (ckhash = ffs_calc_sbhash(fs))) {
uint32_t ffs_calc_sbhash(struct fs *);
fs->fs_ckhash = ffs_calc_sbhash(fs);