fs_fshift        1452 ufs/ffs/ffs_vfsops.c 	    fs->fs_sblockloc >> (fs->fs_fshift - fs->fs_fsbtodb),
fs_fshift         215 ufs/ffs/fs.h   	int32_t	 fs_fshift;		/* ``numfrags'' calc # of frags */
fs_fshift         521 ufs/ffs/fs.h   	((loc) >> (fs)->fs_fshift)