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authorMark Fasheh <mark.fasheh@oracle.com>2006-09-13 02:35:49 +0400
committerMark Fasheh <mark.fasheh@oracle.com>2006-09-25 00:50:45 +0400
commitf9e2d82e6395cfa0802446b54b63cc412089d82c (patch)
treecdf647041c713d3cbc8b1e0d4006c9440184e336 /fs/ocfs2/dlmglue.h
parent4d3b83f7364269b66cdda271f680bd99e77afd96 (diff)
downloadlinux-f9e2d82e6395cfa0802446b54b63cc412089d82c.tar.xz
ocfs2: Encode i_generation in the meta data lvb
When i_generation is removed from the lockname, this will help us determine whether a meta data lvb has information that is in sync with the local struct inode. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/dlmglue.h')
-rw-r--r--fs/ocfs2/dlmglue.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/ocfs2/dlmglue.h b/fs/ocfs2/dlmglue.h
index 3476a1611341..45a74f44b688 100644
--- a/fs/ocfs2/dlmglue.h
+++ b/fs/ocfs2/dlmglue.h
@@ -29,7 +29,7 @@
#include "dcache.h"
-#define OCFS2_LVB_VERSION 3
+#define OCFS2_LVB_VERSION 4
struct ocfs2_meta_lvb {
__be16 lvb_reserved0;
@@ -45,7 +45,8 @@ struct ocfs2_meta_lvb {
__be16 lvb_imode;
__be16 lvb_inlink;
__be32 lvb_iattr;
- __be32 lvb_reserved[2];
+ __be32 lvb_igeneration;
+ __be32 lvb_reserved2;
};
/* ocfs2_meta_lock_full() and ocfs2_data_lock_full() 'arg_flags' flags */