[DLM] init rwsem earlier
The nodeinfo_lock rwsem needs to be initialized when the module is loaded
instead of when the dlm is first used.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 75010da..7ab4042 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -1190,10 +1190,6 @@
{
int error;
- spin_lock_init(&write_nodes_lock);
- INIT_LIST_HEAD(&write_nodes);
- init_rwsem(&nodeinfo_lock);
-
error = init_sock();
if (error)
goto fail_sock;
@@ -1224,6 +1220,9 @@
int dlm_lowcomms_init(void)
{
init_waitqueue_head(&lowcomms_recv_wait);
+ spin_lock_init(&write_nodes_lock);
+ INIT_LIST_HEAD(&write_nodes);
+ init_rwsem(&nodeinfo_lock);
return 0;
}