[Cluster-devel] [PATCHv2 dlm/next 6/6] fs: dlm: move global to static inits

[Alexander Aring]

Instead of init global module at module loading time we can move the
initialization of those global variables at memory initialization of the
module loader.

Signed-off-by: Alexander Aring <aahringo at redhat.com>
---
 fs/dlm/plock.c | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index ff439d780cb1..16241fe6ac3c 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -13,11 +13,11 @@
 #include "dlm_internal.h"
 #include "lockspace.h"
 
-static spinlock_t ops_lock;
-static struct list_head send_list;
-static struct list_head recv_list;
-static wait_queue_head_t send_wq;
-static wait_queue_head_t recv_wq;
+static DEFINE_SPINLOCK(ops_lock);
+static LIST_HEAD(send_list);
+static LIST_HEAD(recv_list);
+static DECLARE_WAIT_QUEUE_HEAD(send_wq);
+static DECLARE_WAIT_QUEUE_HEAD(recv_wq);
 
 struct plock_async_data {
 	void *fl;
@@ -480,12 +480,6 @@ int dlm_plock_init(void)
 {
 	int rv;
 
-	spin_lock_init(&ops_lock);
-	INIT_LIST_HEAD(&send_list);
-	INIT_LIST_HEAD(&recv_list);
-	init_waitqueue_head(&send_wq);
-	init_waitqueue_head(&recv_wq);
-
 	rv = misc_register(&plock_dev_misc);
 	if (rv)
 		log_print("dlm_plock_init: misc_register failed %d", rv);
-- 
2.31.1