uvn_sync_lock      81 uvm/uvm_vnode.c struct rwlock uvn_sync_lock;			/* locks sync operation */
uvn_sync_lock     137 uvm/uvm_vnode.c 	rw_init(&uvn_sync_lock, "uvnsync");
uvn_sync_lock    1930 uvm/uvm_vnode.c 	rw_enter_write(&uvn_sync_lock);
uvn_sync_lock    2020 uvm/uvm_vnode.c 	rw_exit_write(&uvn_sync_lock);