uvm_pagewait
uvm_pagewait(pg, slock, "genput");
uvm_pagewait(pg, vp->v_uobj.vmobjlock, "lfsput");
uvm_pagewait(pg, vp->v_uobj.vmobjlock, "lfsput2");
uvm_pagewait(pg, amap->am_lock, "cownow");
uvm_pagewait(pg, uobj->vmobjlock, "uao_det");
uvm_pagewait(pg, uobj->vmobjlock, "uao_put");
uvm_pagewait(ptmp, uobj->vmobjlock, "uao_get");
uvm_pagewait(pg, pg->uobject->vmobjlock, "anonget1");
uvm_pagewait(pg, anon->an_lock, "anonget2");
uvm_pagewait(pg, uobj->vmobjlock, "km_pgrm");
void uvm_pagewait(struct vm_page *, krwlock_t *, const char *);
uvm_pagewait(pg, uobj->vmobjlock, "uvnfp2");
uvm_pagewait(testpg, uobj->vmobjlock, "tw");