LU-7115 fld: don't retry for no LWP device

Just try again for LWP import since other client
import may run into deadloop.

Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Change-Id: If1759b5ad7daa06abe6231669ad92e006ecb3059
Reviewed-on: https://review.whamcloud.com/17041
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/fld/fld_request.c b/lustre/fld/fld_request.c
index aa14278..19b5789 100644 (file)
--- a/lustre/fld/fld_request.c
+++ b/lustre/fld/fld_request.c
@@ -424,6 +424,7 @@ again:
                if (imp->imp_state != LUSTRE_IMP_CLOSED &&
                    !imp->imp_deactive &&
                    imp->imp_connect_flags_orig & OBD_CONNECT_MDS_MDS &&
                if (imp->imp_state != LUSTRE_IMP_CLOSED &&
                    !imp->imp_deactive &&
                    imp->imp_connect_flags_orig & OBD_CONNECT_MDS_MDS &&

+                   OCD_HAS_FLAG(&imp->imp_connect_data, LIGHTWEIGHT) &&

                    rc != -ENOTSUPP) {
                        /* Since LWP is not replayable, so it will keep
                         * trying unless umount happens or the remote
                    rc != -ENOTSUPP) {
                        /* Since LWP is not replayable, so it will keep
                         * trying unless umount happens or the remote