VM_MAP_WANTLOCK   385 uvm/uvm_map.h  			map->flags |= VM_MAP_WANTLOCK;
VM_MAP_WANTLOCK   421 uvm/uvm_map.h  	(map)->flags &= ~(VM_MAP_BUSY|VM_MAP_WANTLOCK);			\
VM_MAP_WANTLOCK   422 uvm/uvm_map.h  	if (oflags & VM_MAP_WANTLOCK)					\