From 81b52c6256630b0068c9bedddafd3a293ecf8c6e Mon Sep 17 00:00:00 2001
From: vraatikka <vilho.raatikka@skysql.com>
Date: Wed, 16 Oct 2013 21:59:22 +0300
Subject: [PATCH] If gw_write returns -1 with errno EAGAIN or EWOULDBLOCK it is
 not treated like an error.

---
 server/core/dcb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/core/dcb.c b/server/core/dcb.c
index b7d0fbcd7..95f84bb0f 100644
--- a/server/core/dcb.c
+++ b/server/core/dcb.c
@@ -718,7 +718,9 @@ dcb_write(DCB *dcb, GWBUF *queue)
                                                 dcb->fd,
                                                 saved_errno,
                                                 strerror(saved_errno));
-                                } else {
+                                } else if (saved_errno != EAGAIN &&
+                                           saved_errno != EWOULDBLOCK)
+                                {
                                         skygw_log_write_flush(
                                                 LOGFILE_ERROR,
                                                 "Error : Write to dcb %p in "