xfs: kill the unused xlog_debug variable

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h
index 5b72e9a40ab20a44b9cb7fbb9deb80f0a16605f9..7fc2c8d4c802e47c9ca819a8336de68ea4474d03 100644 (file)
--- a/fs/xfs/xfs_log.h
+++ b/fs/xfs/xfs_log.h
@@ -201,9 +201,4 @@ int xfs_log_commit_cil(struct xfs_mount *mp, struct xfs_trans *tp,
 bool   xfs_log_item_in_current_chkpt(struct xfs_log_item *lip);
 
 #endif
-
-
-extern int xlog_debug;         /* set to 1 to enable real log */
-
-
 #endif /* __XFS_LOG_H__ */