servers/vm/yielded.h

   1
   2 #ifndef _YIELDED_H
   3 #define _YIELDED_H 1
   4
   5 #include <minix/type.h>
   6
   7 typedef struct block_id {
   8         u64_t           id;
   9         endpoint_t      owner;
  10 } block_id_t;
  11
  12 typedef struct yielded {
  13         /* the owner-given id and owner together
  14          * uniquely identify a yielded block.
  15          */
  16         block_id_t      id;
  17         phys_bytes      physaddr;
  18         int             pages;
  19
  20         /* LRU fields */
  21         struct yielded  *younger, *older;
  22
  23         /* AVL fields */
  24         struct yielded  *less, *greater;
  25         int             factor;
  26 } yielded_t;
  27
  28 #endif