usr/src/sys/ufs/ffs/ufsmount.h

/*      ufsmount.h      4.4     82/07/19        */

/*
 * Mount structure.
 * One allocated on every mount.
 * Used to find the super block.
 */
struct  mount
{
        dev_t   m_dev;          /* device mounted */
        struct  buf *m_bufp;    /* pointer to superblock */
        struct  inode *m_inodp; /* pointer to mounted on inode */
        struct  inode *m_qinod; /* QUOTA: pointer to quota file */
};
#ifdef KERNEL
struct  mount mount[NMOUNT];
#endif