jbd2: move debug message into debug #ifdef

This is a port to jbd2 of a patch which Namhyung Kim <namhyung@gmail.com>
originally made to fs/jbd.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

fs/jbd2/recovery.c

@@ -299,10 +299,10 @@ int jbd2_journal_skip_recovery(journal_t *journal)
 #ifdef CONFIG_JBD2_DEBUG
 		int dropped = info.end_transaction - 
 			be32_to_cpu(journal->j_superblock->s_sequence);
-#endif
 		jbd_debug(1,
 			  "JBD: ignoring %d transaction%s from the journal.\n",
 			  dropped, (dropped == 1) ? "" : "s");
+#endif
 		journal->j_transaction_sequence = ++info.end_transaction;
 	}