ocfs2: Remove ENTRY from masklog.

ENTRY is used to record the entry of a function.
But because it is added in so many functions, if we enable it,
the system logs get filled up quickly and cause too much I/O.
So actually no one can open it for a production system or even
for a test.

So for mlog_entry_void, we just remove it.
for mlog_entry(...), we replace it with mlog(0,...), and they
will be replace by trace event later.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 59f0f6b..9d67610 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -426,8 +426,6 @@
 	struct dlm_master_list_entry *mle;
 	struct dlm_ctxt *dlm;
 
-	mlog_entry_void();
-
 	mle = container_of(kref, struct dlm_master_list_entry, mle_refs);
 	dlm = mle->dlm;
 
@@ -3120,8 +3118,6 @@
 
 	*oldmle = NULL;
 
-	mlog_entry_void();
-
 	assert_spin_locked(&dlm->spinlock);
 	assert_spin_locked(&dlm->master_lock);
 
@@ -3261,7 +3257,7 @@
 	struct hlist_node *list;
 	unsigned int i;
 
-	mlog_entry("dlm=%s, dead node=%u\n", dlm->name, dead_node);
+	mlog(0, "dlm=%s, dead node=%u\n", dlm->name, dead_node);
 top:
 	assert_spin_locked(&dlm->spinlock);