3 files changed, 3 insertions, 27 deletions
diff --git a/runtime/js/30_net.js b/runtime/js/30_net.js
index 1a5f5116d..db00f5a2b 100644
--- a/runtime/js/30_net.js
+++ b/runtime/js/30_net.js
@@ -5,19 +5,8 @@
   const { errors } = window.__bootstrap.errors;
   const { read, write } = window.__bootstrap.io;
 
-  const ShutdownMode = {
-    // See http://man7.org/linux/man-pages/man2/shutdown.2.html
-    // Corresponding to SHUT_RD, SHUT_WR, SHUT_RDWR
-    0: "Read",
-    1: "Write",
-    2: "ReadWrite",
-    Read: 0, // TODO: nonsense, remove me.
-    Write: 1,
-    ReadWrite: 2, // unused
-  };
-
-  function shutdown(rid, how) {
-    return core.jsonOpAsync("op_shutdown", { rid, how });
+  function shutdown(rid) {
+    return core.jsonOpAsync("op_shutdown", { rid });
   }
 
   function opAccept(rid, transport) {
@@ -78,9 +67,8 @@
       core.close(this.rid);
     }
 
-    // TODO(lucacasonato): make this unavailable in stable
     closeWrite() {
-      shutdown(this.rid, ShutdownMode.Write);
+      shutdown(this.rid);
     }
   }
 
@@ -221,7 +209,6 @@
     opListen,
     Listener,
     shutdown,
-    ShutdownMode,
     Datagram,
   };
 })(this);
diff --git a/runtime/js/90_deno_ns.js b/runtime/js/90_deno_ns.js
index 7cc7b543b..c4205a1a9 100644
--- a/runtime/js/90_deno_ns.js
+++ b/runtime/js/90_deno_ns.js
@@ -111,7 +111,6 @@
     applySourceMap: __bootstrap.errorStack.opApplySourceMap,
     formatDiagnostics: __bootstrap.errorStack.opFormatDiagnostics,
     shutdown: __bootstrap.net.shutdown,
-    ShutdownMode: __bootstrap.net.ShutdownMode,
     listen: __bootstrap.netUnstable.listen,
     connect: __bootstrap.netUnstable.connect,
     listenDatagram: __bootstrap.netUnstable.listenDatagram,
diff --git a/runtime/ops/net.rs b/runtime/ops/net.rs
index dea7ffe51..caf1ef0d3 100644
--- a/runtime/ops/net.rs
+++ b/runtime/ops/net.rs
@@ -24,7 +24,6 @@ use deno_core::ZeroCopyBuf;
 use serde::Deserialize;
 use std::borrow::Cow;
 use std::cell::RefCell;
-use std::net::Shutdown;
 use std::net::SocketAddr;
 use std::rc::Rc;
 use tokio::io::AsyncWriteExt;
@@ -331,7 +330,6 @@ async fn op_connect(
 #[derive(Deserialize)]
 struct ShutdownArgs {
   rid: i32,
-  how: i32,
 }
 
 async fn op_shutdown(
@@ -344,14 +342,6 @@ async fn op_shutdown(
   let args: ShutdownArgs = serde_json::from_value(args)?;
 
   let rid = args.rid as u32;
-  let how = args.how;
-
-  // TODO(bartlomieju): no longer needed after Tokio 1.0 upgrade
-  let _shutdown_mode = match how {
-    0 => Shutdown::Read, // TODO: nonsense, remove me.
-    1 => Shutdown::Write,
-    _ => unimplemented!(),
-  };
 
   let resource = state
     .borrow()