vm_page_hold
vm_page_hold(page);
vm_page_hold(m);
vm_page_hold(m);
vm_page_hold(m);
vm_page_hold(mbase[i]);
vm_page_hold(m);
vm_page_hold(m);
vm_page_hold(pt_m);
vm_page_hold(fs.mary[0]);
vm_page_hold(fs.mary[0]);
vm_page_hold(fs.mary[0]);
vm_page_hold(fs.mary[0]);
vm_page_hold(ma[i]); /* XXX need this any more? */
void vm_page_hold(vm_page_t);
vm_page_hold(m);
vm_page_hold(m);