*** NO COMMENTS ***

*** 233,242 ****
--- 233,243 ----
          u_offset_t      r_nextr;        /* next read offset (read-ahead) */
          long            r_mapcnt;       /* count of mmapped pages */
          uint_t          r_count;        /* # of refs not reflect in v_count */
          uint_t          r_awcount;      /* # of outstanding async write */
          uint_t          r_gcount;       /* getattrs waiting to flush pages */
+         u_offset_t      r_modaddr;      /* address for page in writenp */
          uint_t          r_flags;        /* flags, see below */
          uint32_t        n_flag;         /* NXXX flags below */
          uint_t          r_error;        /* async write error */
          kcondvar_t      r_cv;           /* condvar for blocked threads */
          avl_tree_t      r_dir;          /* cache of readdir responses */