From 37fdb858b069d862d53edae11dff42a4696c78a4 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sun, 5 Jun 2005 07:44:51 +0000
Subject: r7298: ensure messages are sent in order even when under extreme
 load. This fixes a IO_TIMEOUT problem in the messaging benchmarks (This used
 to be commit c8b220b65de00418d19347cf298cc80d86e8accb)

---
 source4/lib/messaging/irpc.h      | 2 +-
 source4/lib/messaging/messaging.c | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/source4/lib/messaging/irpc.h b/source4/lib/messaging/irpc.h
index 93cadddd34..99a2d60f35 100644
--- a/source4/lib/messaging/irpc.h
+++ b/source4/lib/messaging/irpc.h
@@ -28,7 +28,7 @@ struct irpc_message {
 };
 
 /* don't allow calls to take too long */
-#define IRPC_CALL_TIMEOUT 20
+#define IRPC_CALL_TIMEOUT 10
 
 
 /* the server function type */
diff --git a/source4/lib/messaging/messaging.c b/source4/lib/messaging/messaging.c
index 4c4b6ea8da..823058b0cf 100644
--- a/source4/lib/messaging/messaging.c
+++ b/source4/lib/messaging/messaging.c
@@ -308,7 +308,12 @@ NTSTATUS messaging_send(struct messaging_context *msg, uint32_t server,
 	rec->path = messaging_path(msg, server);
 	talloc_steal(rec, rec->path);
 
-	status = try_send(rec);
+	if (msg->pending != NULL) {
+		status = STATUS_MORE_ENTRIES;
+	} else {
+		status = try_send(rec);
+	}
+
 	if (NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES)) {
 		if (msg->pending == NULL) {
 			EVENT_FD_WRITEABLE(msg->event.fde);
-- 
cgit