patches/old/ocfs2-remove-commented-out-mlog-statements.patch

From: Thorsten Blum <thorsten.blum@linux.dev>
Subject: ocfs2: remove commented out mlog() statements
Date: Thu, 14 Aug 2025 13:38:10 +0200

The mlog() statements have been commented out ever since commit
6714d8e86bf44 ("[PATCH] OCFS2: The Second Oracle Cluster Filesystem") -
remove them.

Link: https://lkml.kernel.org/r/20250814113815.219064-1-thorsten.blum@linux.dev
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Mark Tinguely <mark.tinguely@oracle.com>
Reviewed-by: Mark Fasheh <mark@fasheh.com>
Cc: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Cc: Dmitry Antipov <dmantipov@yandex.ru>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Thorsten Blum <thorsten.blum@linux.dev>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/ocfs2/dlm/dlmmaster.c   |   11 -----------
 fs/ocfs2/dlm/dlmrecovery.c |    1 -
 2 files changed, 12 deletions(-)

--- a/fs/ocfs2/dlm/dlmmaster.c~ocfs2-remove-commented-out-mlog-statements
+++ a/fs/ocfs2/dlm/dlmmaster.c
@@ -1477,7 +1477,6 @@ way_up_top:
 			goto send_response;
 		} else if (res->owner != DLM_LOCK_RES_OWNER_UNKNOWN) {
 			spin_unlock(&res->spinlock);
-			// mlog(0, "node %u is the master\n", res->owner);
 			response = DLM_MASTER_RESP_NO;
 			if (mle)
 				kmem_cache_free(dlm_mle_cache, mle);
@@ -1493,7 +1492,6 @@ way_up_top:
 			BUG();
 		}
 
-		// mlog(0, "lockres is in progress...\n");
 		spin_lock(&dlm->master_lock);
 		found = dlm_find_mle(dlm, &tmpmle, name, namelen);
 		if (!found) {
@@ -1503,8 +1501,6 @@ way_up_top:
 		set_maybe = 1;
 		spin_lock(&tmpmle->spinlock);
 		if (tmpmle->type == DLM_MLE_BLOCK) {
-			// mlog(0, "this node is waiting for "
-			// "lockres to be mastered\n");
 			response = DLM_MASTER_RESP_NO;
 		} else if (tmpmle->type == DLM_MLE_MIGRATION) {
 			mlog(0, "node %u is master, but trying to migrate to "
@@ -1531,8 +1527,6 @@ way_up_top:
 			} else
 				response = DLM_MASTER_RESP_NO;
 		} else {
-			// mlog(0, "this node is attempting to "
-			// "master lockres\n");
 			response = DLM_MASTER_RESP_MAYBE;
 		}
 		if (set_maybe)
@@ -1559,7 +1553,6 @@ way_up_top:
 	found = dlm_find_mle(dlm, &tmpmle, name, namelen);
 	if (!found) {
 		/* this lockid has never been seen on this node yet */
-		// mlog(0, "no mle found\n");
 		if (!mle) {
 			spin_unlock(&dlm->master_lock);
 			spin_unlock(&dlm->spinlock);
@@ -1573,8 +1566,6 @@ way_up_top:
 			goto way_up_top;
 		}
 
-		// mlog(0, "this is second time thru, already allocated, "
-		// "add the block.\n");
 		dlm_init_mle(mle, DLM_MLE_BLOCK, dlm, NULL, name, namelen);
 		set_bit(request->node_idx, mle->maybe_map);
 		__dlm_insert_mle(dlm, mle);
@@ -1897,8 +1888,6 @@ ok:
 		spin_unlock(&res->spinlock);
 	}
 
-	// mlog(0, "woo!  got an assert_master from node %u!\n",
-	// 	     assert->node_idx);
 	if (mle) {
 		int extra_ref = 0;
 		int nn = -1;
--- a/fs/ocfs2/dlm/dlmrecovery.c~ocfs2-remove-commented-out-mlog-statements
+++ a/fs/ocfs2/dlm/dlmrecovery.c
@@ -464,7 +464,6 @@ static int dlm_do_recovery(struct dlm_ct
 	}
 
 	if (dlm->reco.dead_node == O2NM_INVALID_NODE_NUM) {
-		// mlog(0, "nothing to recover!  sleeping now!\n");
 		spin_unlock(&dlm->spinlock);
 		/* return to main thread loop and sleep. */
 		return 0;
_