5508 move segvn #defines into seg_vn.c
Reviewed by: Marcel Telka <marcel@telka.sk>

@@ -89,31 +89,10 @@
  * The value is put in p_hash to identify marker pages. It is safe to
  * test p_hash ==(!=) PVN_VPLIST_HASH_TAG even without holding p_selock.
  */
 #define PVN_VPLIST_HASH_TAG     ((page_t *)-1)
 
-/*
- * When requesting pages from the getpage routines, pvn_getpages will
- * allocate space to return PVN_GETPAGE_NUM pages which map PVN_GETPAGE_SZ
- * worth of bytes.  These numbers are chosen to be the minimum of the max's
- * given in terms of bytes and pages.
- */
-#define PVN_MAX_GETPAGE_SZ      0x10000         /* getpage size limit */
-#define PVN_MAX_GETPAGE_NUM     0x8             /* getpage page limit */
-
-#if PVN_MAX_GETPAGE_SZ > PVN_MAX_GETPAGE_NUM * PAGESIZE
-
-#define PVN_GETPAGE_SZ  ptob(PVN_MAX_GETPAGE_NUM)
-#define PVN_GETPAGE_NUM PVN_MAX_GETPAGE_NUM
-
-#else
-
-#define PVN_GETPAGE_SZ  PVN_MAX_GETPAGE_SZ
-#define PVN_GETPAGE_NUM btop(PVN_MAX_GETPAGE_SZ)
-
-#endif
-
 #endif  /* _KERNEL */
 
 #ifdef  __cplusplus
 }
 #endif