diff --git a/fs/jfs/jfs_debug.h b/fs/jfs/jfs_debug.h
index 48e2150c092e..15f3ea8cfe18 100644
--- a/fs/jfs/jfs_debug.h
+++ b/fs/jfs/jfs_debug.h
@@ -38,7 +38,7 @@ extern void jfs_proc_clean(void);
  *	debug ON
  *	--------
  */
-#ifdef CONFIG_JFS_DEBUG
+// #ifdef CONFIG_JFS_DEBUG
 #define ASSERT(p) assert(p)
 
 /* printk verbosity */
@@ -79,13 +79,13 @@ int jfs_txanchor_proc_show(struct seq_file *m, void *v);
  *	debug OFF
  *	---------
  */
-#else				/* CONFIG_JFS_DEBUG */
-#define ASSERT(p) do {} while (0)
-#define jfs_info(fmt, arg...) do {} while (0)
-#define jfs_debug(fmt, arg...) do {} while (0)
-#define jfs_warn(fmt, arg...) do {} while (0)
-#define jfs_err(fmt, arg...) do {} while (0)
-#endif				/* CONFIG_JFS_DEBUG */
+// #else				/* CONFIG_JFS_DEBUG */
+// #define ASSERT(p) do {} while (0)
+// #define jfs_info(fmt, arg...) do {} while (0)
+// #define jfs_debug(fmt, arg...) do {} while (0)
+// #define jfs_warn(fmt, arg...) do {} while (0)
+// #define jfs_err(fmt, arg...) do {} while (0)
+// #endif				/* CONFIG_JFS_DEBUG */
 
 /*
  *	statistics
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 9330eff210e0..087fb185791d 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1995,6 +1995,7 @@ static int lbmRead(struct jfs_log * log, int pn, struct lbuf ** bpp)
 		bio->bi_iter.bi_size = 0;
 		lbmIODone(bio);
 	} else {
+		pr_info("submitting bio 1: 0x%p\n", bio);
 		submit_bio(bio);
 	}
 
@@ -2140,6 +2141,7 @@ static void lbmStartIO(struct lbuf * bp)
 		bio->bi_iter.bi_size = 0;
 		lbmIODone(bio);
 	} else {
+		pr_info("submitting bio: 0x%p\n", bio);
 		submit_bio(bio);
 		INCREMENT(lmStat.submitted);
 	}
@@ -2183,6 +2185,7 @@ static void lbmIODone(struct bio *bio)
 	struct jfs_log *log;
 	unsigned long flags;
 
+	pr_info("bio done: 0x%p\n", bio);
 	/*
 	 * get back jfs buffer bound to the i/o buffer
 	 */
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 176580f54af9..ab36475c9d4d 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -398,6 +398,7 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc)
 			inc_io(page);
 			if (!bio->bi_iter.bi_size)
 				goto dump_bio;
+			pr_info("submitting bio 5: 0x%p\n", bio);
 			submit_bio(bio);
 			nr_underway++;
 			bio = NULL;
@@ -436,6 +437,7 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc)
 		if (!bio->bi_iter.bi_size)
 			goto dump_bio;
 
+		pr_info("submitting bio 6: 0x%p\n", bio);
 		submit_bio(bio);
 		nr_underway++;
 	}
@@ -493,8 +495,10 @@ static int metapage_readpage(struct file *fp, struct page *page)
 			if (!PagePrivate(page))
 				insert_metapage(page, NULL);
 			inc_io(page);
-			if (bio)
+			if (bio) {
+				pr_info("submitting bio 4: 0x%p\n", bio);
 				submit_bio(bio);
+			}
 
 			bio = bio_alloc(GFP_NOFS, 1);
 			bio_set_dev(bio, inode->i_sb->s_bdev);
@@ -511,8 +515,10 @@ static int metapage_readpage(struct file *fp, struct page *page)
 		} else
 			block_offset++;
 	}
-	if (bio)
+	if (bio) {
+		pr_info("submitting bio 3: 0x%p\n", bio);
 		submit_bio(bio);
+	}
 	else
 		unlock_page(page);
 
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 1f0ffabbde56..79c89a81d833 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -53,11 +53,11 @@ static struct task_struct *jfsCommitThread[MAX_COMMIT_THREADS];
 struct task_struct *jfsIOthread;
 struct task_struct *jfsSyncThread;
 
-#ifdef CONFIG_JFS_DEBUG
-int jfsloglevel = JFS_LOGLEVEL_WARN;
+// #ifdef CONFIG_JFS_DEBUG
+int jfsloglevel = JFS_LOGLEVEL_INFO;
 module_param(jfsloglevel, int, 0644);
 MODULE_PARM_DESC(jfsloglevel, "Specify JFS loglevel (0, 1 or 2)");
-#endif
+// #endif
 
 static void jfs_handle_error(struct super_block *sb)
 {