[GFS2] Tidy up locking code
As per Jan Engelhardt's second email, this removes some unused code,
and fixes up indenting in various places.
Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/locking.c b/fs/gfs2/locking.c
index 11c4068..fce2001 100644
--- a/fs/gfs2/locking.c
+++ b/fs/gfs2/locking.c
@@ -27,8 +27,8 @@
/* List of registered low-level locking protocols. A file system selects one
of them by name at mount time, e.g. lock_nolock, lock_dlm. */
-static struct list_head lmh_list;
-static struct mutex lmh_lock;
+static LIST_HEAD(lmh_list);
+static DEFINE_MUTEX(lmh_lock);
/**
* gfs2_register_lockproto - Register a low-level locking protocol
@@ -180,12 +180,6 @@
mutex_unlock(&lmh_lock);
}
-void __init gfs2_init_lmh(void)
-{
- mutex_init(&lmh_lock);
- INIT_LIST_HEAD(&lmh_list);
-}
-
EXPORT_SYMBOL_GPL(gfs2_register_lockproto);
EXPORT_SYMBOL_GPL(gfs2_unregister_lockproto);