LU-12031 mdt: explicit data version of DoM files

[fs/lustre-release.git] / lustre / include / uapi / linux / lustre / lustre_idl.h

diff --git a/lustre/include/uapi/linux/lustre/lustre_idl.h b/lustre/include/uapi/linux/lustre/lustre_idl.h
index 9064639..727cc5c 100644 (file)
--- a/lustre/include/uapi/linux/lustre/lustre_idl.h
+++ b/lustre/include/uapi/linux/lustre/lustre_idl.h
@@ -1223,6 +1223,7 @@ struct lov_mds_md_v1 {            /* LOV EA mds/wire data (little-endian) */
 #define XATTR_NAME_LFSCK_BITMAP "trusted.lfsck_bitmap"
 #define XATTR_NAME_DUMMY       "trusted.dummy"
 #define XATTR_NAME_PROJID      "trusted.projid"
+#define XATTR_NAME_DATAVER     "trusted.dataver"
 
 #define LL_XATTR_NAME_ENCRYPTION_CONTEXT_OLD XATTR_SECURITY_PREFIX"c"
 #define LL_XATTR_NAME_ENCRYPTION_CONTEXT XATTR_ENCRYPTION_PREFIX"c"