From 11740ef4482914fcd8c9814ef7ceb7085715e554 Mon Sep 17 00:00:00 2001
From: Andy Grover <andy.grover@oracle.com>
Date: Thu, 13 Jan 2011 11:40:31 -0800
Subject: rds: check for excessive looping in rds_send_xmit

Original commit from 2011 updated to include a change by
Yuval Shaia <yuval.shaia@oracle.com>
that adds a new statistic counter "send_stuck_rm"
to capture the messages looping exessively
in the send path.

Signed-off-by: Gerd Rausch <gerd.rausch@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/rds/rds.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'net/rds/rds.h')

diff --git a/net/rds/rds.h b/net/rds/rds.h
index f0066d168499..ad605fd61655 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -717,7 +717,7 @@ struct rds_statistics {
 	uint64_t	s_cong_send_blocked;
 	uint64_t	s_recv_bytes_added_to_socket;
 	uint64_t	s_recv_bytes_removed_from_socket;
-
+	uint64_t	s_send_stuck_rm;
 };
 
 /* af_rds.c */
-- 
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