6583 remove whole-process swapping

*** 299,312 ****
          kstat_named_t pgfrec;
          kstat_named_t pgin;
          kstat_named_t pgpgin;
          kstat_named_t pgout;
          kstat_named_t pgpgout;
-         kstat_named_t swapin;
-         kstat_named_t pgswapin;
-         kstat_named_t swapout;
-         kstat_named_t pgswapout;
          kstat_named_t zfod;
          kstat_named_t dfree;
          kstat_named_t scan;
          kstat_named_t rev;
          kstat_named_t hat_fault;
--- 299,308 ----
*** 331,344 ****
          { "pgfrec",             KSTAT_DATA_UINT64 },
          { "pgin",               KSTAT_DATA_UINT64 },
          { "pgpgin",             KSTAT_DATA_UINT64 },
          { "pgout",              KSTAT_DATA_UINT64 },
          { "pgpgout",            KSTAT_DATA_UINT64 },
-         { "swapin",             KSTAT_DATA_UINT64 },
-         { "pgswapin",           KSTAT_DATA_UINT64 },
-         { "swapout",            KSTAT_DATA_UINT64 },
-         { "pgswapout",          KSTAT_DATA_UINT64 },
          { "zfod",               KSTAT_DATA_UINT64 },
          { "dfree",              KSTAT_DATA_UINT64 },
          { "scan",               KSTAT_DATA_UINT64 },
          { "rev",                KSTAT_DATA_UINT64 },
          { "hat_fault",          KSTAT_DATA_UINT64 },
--- 327,336 ----
*** 2680,2696 ****
                                  cpu_t *ocp = tp->t_cpu;
  
                                  (void) dispdeq(tp);
                                  setbackdq(tp);
                                  /*
!                                  * Either on the bound CPU's disp queue now,
!                                  * or swapped out or on the swap queue.
                                   */
                                  ASSERT(tp->t_disp_queue == cp->cpu_disp ||
!                                     tp->t_weakbound_cpu == ocp ||
!                                     (tp->t_schedflag & (TS_LOAD | TS_ON_SWAPQ))
!                                     != TS_LOAD);
                          }
                  }
          }
  
          /*
--- 2672,2685 ----
                                  cpu_t *ocp = tp->t_cpu;
  
                                  (void) dispdeq(tp);
                                  setbackdq(tp);
                                  /*
!                                  * On the bound CPU's disp queue now.
                                   */
                                  ASSERT(tp->t_disp_queue == cp->cpu_disp ||
!                                     tp->t_weakbound_cpu == ocp);
                          }
                  }
          }
  
          /*
*** 3289,3302 ****
          cvskd->pgfrec.value.ui64 = cvs->pgfrec;
          cvskd->pgin.value.ui64 = cvs->pgin;
          cvskd->pgpgin.value.ui64 = cvs->pgpgin;
          cvskd->pgout.value.ui64 = cvs->pgout;
          cvskd->pgpgout.value.ui64 = cvs->pgpgout;
-         cvskd->swapin.value.ui64 = cvs->swapin;
-         cvskd->pgswapin.value.ui64 = cvs->pgswapin;
-         cvskd->swapout.value.ui64 = cvs->swapout;
-         cvskd->pgswapout.value.ui64 = cvs->pgswapout;
          cvskd->zfod.value.ui64 = cvs->zfod;
          cvskd->dfree.value.ui64 = cvs->dfree;
          cvskd->scan.value.ui64 = cvs->scan;
          cvskd->rev.value.ui64 = cvs->rev;
          cvskd->hat_fault.value.ui64 = cvs->hat_fault;
--- 3278,3287 ----
*** 3419,3432 ****
          cso->cpu_vminfo.pgfrec          = CPU_STATS(cp, vm.pgfrec);
          cso->cpu_vminfo.pgin            = CPU_STATS(cp, vm.pgin);
          cso->cpu_vminfo.pgpgin          = CPU_STATS(cp, vm.pgpgin);
          cso->cpu_vminfo.pgout           = CPU_STATS(cp, vm.pgout);
          cso->cpu_vminfo.pgpgout         = CPU_STATS(cp, vm.pgpgout);
-         cso->cpu_vminfo.swapin          = CPU_STATS(cp, vm.swapin);
-         cso->cpu_vminfo.pgswapin        = CPU_STATS(cp, vm.pgswapin);
-         cso->cpu_vminfo.swapout         = CPU_STATS(cp, vm.swapout);
-         cso->cpu_vminfo.pgswapout       = CPU_STATS(cp, vm.pgswapout);
          cso->cpu_vminfo.zfod            = CPU_STATS(cp, vm.zfod);
          cso->cpu_vminfo.dfree           = CPU_STATS(cp, vm.dfree);
          cso->cpu_vminfo.scan            = CPU_STATS(cp, vm.scan);
          cso->cpu_vminfo.rev             = CPU_STATS(cp, vm.rev);
          cso->cpu_vminfo.hat_fault       = CPU_STATS(cp, vm.hat_fault);
--- 3404,3413 ----