From: JC Lafoucriere <jacques-charles.lafoucri...@cea.fr>

Create a special flag for the last rename event.

Signed-off-by: JC Lafoucriere <jacques-charles.lafoucri...@cea.fr>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3718
Reviewed-on: http://review.whamcloud.com/7260
Reviewed-by: Jinshan Xiong <jinshan.xi...@intel.com>
Reviewed-by: John L. Hammond <john.hamm...@intel.com>
Reviewed-by: Oleg Drokin <oleg.dro...@intel.com>
Signed-off-by: James Simmons <jsimm...@infradead.org>
---
 .../lustre/lustre/include/lustre/lustre_user.h     |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h 
b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
index 4672145..e4e42e1 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
@@ -676,7 +676,12 @@ static inline const char *changelog_type2str(int type)
 #define CLF_UNLINK_HSM_EXISTS 0x0002 /* File has something in HSM */
                                     /* HSM cleaning needed */
 /* Flags for rename */
-#define CLF_RENAME_LAST       0x0001 /* rename unlink last hardlink of target 
*/
+#define CLF_RENAME_LAST                0x0001  /* rename unlink last hardlink 
of
+                                        * target
+                                        */
+#define CLF_RENAME_LAST_EXISTS 0x0002  /* rename unlink last hardlink of target
+                                        * has an archive in backend
+                                        */
 
 /* Flags for HSM */
 /* 12b used (from high weight to low weight):
-- 
1.7.1

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