[GFS2] split and annotate gfs2_meta_header

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index fb69a64c70c..76eb9e1bb77 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -89,6 +89,12 @@ struct gfs2_meta_header {
         __be32 __pad1;          /* Was incarnation number in gfs1 */
 };
 
+struct gfs2_meta_header_host {
+        __u32 mh_magic;
+        __u32 mh_type;
+        __u32 mh_format;
+};
+
 /*
  * super-block structure
  *
@@ -129,7 +135,7 @@ struct gfs2_sb {
 };
 
 struct gfs2_sb_host {
-        struct gfs2_meta_header sb_header;
+        struct gfs2_meta_header_host sb_header;
 
         __u32 sb_fs_format;
         __u32 sb_multihost_format;
@@ -194,7 +200,7 @@ struct gfs2_rgrp {
 };
 
 struct gfs2_rgrp_host {
-        struct gfs2_meta_header rg_header;
+        struct gfs2_meta_header_host rg_header;
 
         __u32 rg_flags;
         __u32 rg_free;
@@ -297,7 +303,7 @@ struct gfs2_dinode {
 };
 
 struct gfs2_dinode_host {
-        struct gfs2_meta_header di_header;
+        struct gfs2_meta_header_host di_header;
 
         struct gfs2_inum di_num;
 
@@ -406,7 +412,7 @@ struct gfs2_log_header {
 };
 
 struct gfs2_log_header_host {
-        struct gfs2_meta_header lh_header;
+        struct gfs2_meta_header_host lh_header;
 
         __u64 lh_sequence;      /* Sequence number of this transaction */
         __u32 lh_flags; /* GFS2_LOG_HEAD_... */