JFS: Fix compiler warning in jfs_logmgr.c

fs/jfs/jfs_logmgr.c: In function `jfs_flush_journal':
fs/jfs/jfs_logmgr.c:1632: warning: unused variable `mp'

Some debug code in jfs_flush_journal does nothing when CONFIG_JFS_DEBUG
is not defined.  Place the whole code segment within an ifdef to avoid
unnecessary code to be compiled and the warning to be issued.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index c5cc03bcae69..7c8387ed4192 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1617,6 +1617,8 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
                 }
         }
         assert(list_empty(&log->cqueue));
+
+#ifdef CONFIG_JFS_DEBUG
         if (!list_empty(&log->synclist)) {
                 struct logsyncblk *lp;
 
@@ -1631,9 +1633,8 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
                                 dump_mem("orphan tblock", lp,
                                          sizeof(struct tblock));
                 }
-//              current->state = TASK_INTERRUPTIBLE;
-//              schedule();
         }
+#endif
         //assert(list_empty(&log->synclist));
         clear_bit(log_FLUSH, &log->flag);
 }