From b36eb756e7ce7af4b15750e3ba562e01017d3714 Mon Sep 17 00:00:00 2001
From: Robert Nagy <ronagy@icloud.com>
Date: Thu, 16 Apr 2020 20:48:41 +0200
Subject: [PATCH] stream: inline unbuffered _write

PR-URL: https://github.com/nodejs/node/pull/32886
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Zeyu Yang <himself65@outlook.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
---
 lib/_stream_writable.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js
index d2739f5788a606..f494a623d5818e 100644
--- a/lib/_stream_writable.js
+++ b/lib/_stream_writable.js
@@ -371,7 +371,12 @@ function writeOrBuffer(stream, state, chunk, encoding, cb) {
     }
     state.bufferedRequestCount += 1;
   } else {
-    doWrite(stream, state, false, len, chunk, encoding, cb);
+    state.writelen = len;
+    state.writecb = cb;
+    state.writing = true;
+    state.sync = true;
+    stream._write(chunk, encoding, state.onwrite);
+    state.sync = false;
   }
 
   // Return false if errored or destroyed in order to break