From ab1a6926f589c51e7a57ce7544d85272c4acc854 Mon Sep 17 00:00:00 2001
From: Andy Grover <andy.grover@oracle.com>
Date: Mon, 29 Mar 2010 16:52:12 -0700
Subject: [PATCH] RDS: rds_message_unmapped() doesn't need to check if queue
active
If the queue has nobody on it, then wake_up does nothing.
Signed-off-by: Andy Grover <andy.grover@oracle.com>
---
net/rds/message.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/rds/message.c b/net/rds/message.c
index dd915e3e492d..9122b5392111 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -406,8 +406,7 @@ void rds_message_wait(struct rds_message *rm)
void rds_message_unmapped(struct rds_message *rm)
{
clear_bit(RDS_MSG_MAPPED, &rm->m_flags);
- if (waitqueue_active(&rds_message_flush_waitq))
- wake_up(&rds_message_flush_waitq);
+ wake_up(&rds_message_flush_waitq);
}
EXPORT_SYMBOL_GPL(rds_message_unmapped);
--
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