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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>
This commit is contained in:
Krishna Kumar 2006-09-29 12:03:35 -07:00 committed by Roland Dreier
parent 8f0472d331
commit 94de178ac6
1 changed files with 1 additions and 5 deletions
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6
drivers/infiniband/core/cma.c
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@ -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);