LU-5683 llite: Inform copytool of dataversion changes

Notify copytool that a file could not be archived due to dataversion
change. This does not introduce any functional change but ensures
that errors are consistently reported in copytool logs.

Signed-off-by: Henri Doreau <henri.doreau@cea.fr>
Change-Id: I0608a0ed06cf5d45eb140ac3e32e2b58baafdf0e
Reviewed-on: http://review.whamcloud.com/14377
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Robert Read <robert.read@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/llite/dir.c b/lustre/llite/dir.c
index a098c62..af02f98 100644 (file)
--- a/lustre/llite/dir.c
+++ b/lustre/llite/dir.c
@@ -889,10 +889,11 @@ static int ll_ioc_copy_end(struct super_block *sb, struct hsm_copy *copy)
                         * The policy engine will ask for a new archive later
                         * when the file will not be modified for some tunable
                         * time */
                         * The policy engine will ask for a new archive later
                         * when the file will not be modified for some tunable
                         * time */

-                       /* we do not notify caller */

                        hpk.hpk_flags &= ~HP_FLAG_RETRY;
                        hpk.hpk_flags &= ~HP_FLAG_RETRY;

+                       rc = -EBUSY;

                        /* hpk_errval must be >= 0 */
                        /* hpk_errval must be >= 0 */

-                       hpk.hpk_errval = EBUSY;
+                       hpk.hpk_errval = -rc;
+                       GOTO(progress, rc);

                }
 
        }
                }
 
        }