From 94de178ac636e9d6f89b11cb3dd400b777942ac9 Mon Sep 17 00:00:00 2001
From: Krishna Kumar <krkumar2@in.ibm.com>
Date: Fri, 29 Sep 2006 12:03:35 -0700
Subject: RDMA/cma: Eliminate unnecessary remove_list

Eliminate remove_list by using list_del_init() instead during device
removal handling.

Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index d10fdf1..3982b81 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2151,12 +2151,9 @@ static int cma_remove_id_dev(struct rdma_id_private *id_priv)
 
 static void cma_process_remove(struct cma_device *cma_dev)
 {
-	struct list_head remove_list;
 	struct rdma_id_private *id_priv;
 	int ret;
 
-	INIT_LIST_HEAD(&remove_list);
-
 	mutex_lock(&lock);
 	while (!list_empty(&cma_dev->id_list)) {
 		id_priv = list_entry(cma_dev->id_list.next,
@@ -2167,8 +2164,7 @@ static void cma_process_remove(struct cma_device *cma_dev)
 			continue;
 		}
 
-		list_del(&id_priv->list);
-		list_add_tail(&id_priv->list, &remove_list);
+		list_del_init(&id_priv->list);
 		atomic_inc(&id_priv->refcount);
 		mutex_unlock(&lock);
 
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