[GFS2] Make headers compile on their own

As per Jan Engelhardt's comments, this should make all the headers
compile on their own by including and/or declaring structures
early.

Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h
index 204fdb81e34d..76a50899fe9e 100644
--- a/fs/gfs2/util.h
+++ b/fs/gfs2/util.h
@@ -10,6 +10,7 @@
 #ifndef __UTIL_DOT_H__
 #define __UTIL_DOT_H__
 
+#include "incore.h"
 
 #define fs_printk(level, fs, fmt, arg...) \
         printk(level "GFS2: fsid=%s: " fmt , (fs)->sd_fsname , ## arg)