LU-10496 tgt: move FMD handling from OFD to target

[fs/lustre-release.git] / lustre / target / tgt_handler.c

diff --git a/lustre/target/tgt_handler.c b/lustre/target/tgt_handler.c
index c6c7e54..a5f2fdf 100644 (file)
--- a/lustre/target/tgt_handler.c
+++ b/lustre/target/tgt_handler.c
@@ -1029,7 +1029,16 @@ int tgt_obd_ping(struct tgt_session_info *tsi)
 
        ENTRY;
 
-       rc = target_handle_ping(tgt_ses_req(tsi));
+       /* The target-specific part of OBD_PING request handling.
+        * It controls Filter Modification Data (FMD) expiration each time
+        * PING is received.
+        *
+        * Valid only for replayable targets, e.g. MDT and OFD
+        */
+       if (tsi->tsi_exp->exp_obd->obd_replayable)
+               tgt_fmd_expire(tsi->tsi_exp);
+
+       rc = req_capsule_server_pack(tsi->tsi_pill);
        if (rc)
                RETURN(err_serious(rc));