From bcce4321a97adfbfa17719fe60248328cf17c447 Mon Sep 17 00:00:00 2001
From: idy <idy0013@gmail.com>
Date: Sat, 14 Oct 2017 09:55:23 +0800
Subject: [PATCH] do not lock while writing to a socket

---
 socket.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/socket.go b/socket.go
index 72fab9cf7..f6158189c 100644
--- a/socket.go
+++ b/socket.go
@@ -549,16 +549,15 @@ func (socket *mongoSocket) Query(ops ...interface{}) (err error) {
 		socket.replyFuncs[requestId] = request.replyFunc
 		requestId++
 	}
-
+	socket.Unlock()
 	debugf("Socket %p to %s: sending %d op(s) (%d bytes)", socket, socket.addr, len(ops), len(buf))
-	stats.sentOps(len(ops))
 
+	stats.sentOps(len(ops))
 	socket.updateDeadline(writeDeadline)
 	_, err = socket.conn.Write(buf)
 	if !wasWaiting && requestCount > 0 {
 		socket.updateDeadline(readDeadline)
 	}
-	socket.Unlock()
 	return err
 }