[mq]: core-v2

*** 2980,2991 ****
                           * on the hash chain using p_vpnext
                           * p_vpprev of the base constituent
                           * page of each large page.
                           */
                          first_pp = pp;
!                         while (IS_DUMP_PAGE(pp) || !page_trylock_cons(pp,
!                             SE_EXCL)) {
                                  if (szc == 0) {
                                          pp = pp->p_next;
                                  } else {
                                          pp = pp->p_vpnext;
                                  }
--- 2980,2990 ----
                           * on the hash chain using p_vpnext
                           * p_vpprev of the base constituent
                           * page of each large page.
                           */
                          first_pp = pp;
!                         while (!page_trylock_cons(pp, SE_EXCL)) {
                                  if (szc == 0) {
                                          pp = pp->p_next;
                                  } else {
                                          pp = pp->p_vpnext;
                                  }
*** 4023,4033 ****
                          first_pp = pp;
                          ASSERT(pp->p_vnode);
                          ASSERT(PP_ISAGED(pp) == 0);
                          ASSERT(pp->p_szc == 0);
                          ASSERT(PFN_2_MEM_NODE(pp->p_pagenum) == mnode);
!                         while (IS_DUMP_PAGE(pp) || !page_trylock(pp, SE_EXCL)) {
                                  pp = pp->p_next;
                                  ASSERT(pp->p_szc == 0);
                                  if (pp == first_pp) {
                                          /*
                                           * We have searched the complete list!
--- 4022,4032 ----
                          first_pp = pp;
                          ASSERT(pp->p_vnode);
                          ASSERT(PP_ISAGED(pp) == 0);
                          ASSERT(pp->p_szc == 0);
                          ASSERT(PFN_2_MEM_NODE(pp->p_pagenum) == mnode);
!                         while (!page_trylock(pp, SE_EXCL)) {
                                  pp = pp->p_next;
                                  ASSERT(pp->p_szc == 0);
                                  if (pp == first_pp) {
                                          /*
                                           * We have searched the complete list!