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LU-3365 lmv: support DNE with HSM.
[fs/lustre-release.git]
/
lustre
/
mdc
/
mdc_request.c
diff --git
a/lustre/mdc/mdc_request.c
b/lustre/mdc/mdc_request.c
index
2d2167c
..
50f9600
100644
(file)
--- a/
lustre/mdc/mdc_request.c
+++ b/
lustre/mdc/mdc_request.c
@@
-1824,6
+1824,9
@@
static int mdc_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
GOTO(out, rc);
case LL_IOC_HSM_CT_START:
rc = mdc_ioc_hsm_ct_start(exp, karg);
GOTO(out, rc);
case LL_IOC_HSM_CT_START:
rc = mdc_ioc_hsm_ct_start(exp, karg);
+ /* ignore if it was already registered on this MDS. */
+ if (rc == -EEXIST)
+ rc = 0;
GOTO(out, rc);
case LL_IOC_HSM_PROGRESS:
rc = mdc_ioc_hsm_progress(exp, karg);
GOTO(out, rc);
case LL_IOC_HSM_PROGRESS:
rc = mdc_ioc_hsm_progress(exp, karg);
@@
-2043,19
+2046,10
@@
static int mdc_ioc_hsm_ct_start(struct obd_export *exp,
lk->lk_uid, lk->lk_group, lk->lk_flags);
if (lk->lk_flags & LK_FLG_STOP) {
lk->lk_uid, lk->lk_group, lk->lk_flags);
if (lk->lk_flags & LK_FLG_STOP) {
- rc = libcfs_kkuc_group_rem(lk->lk_uid, lk->lk_group);
/* Unregister with the coordinator */
/* Unregister with the coordinator */
- if (rc == 0)
- rc = mdc_ioc_hsm_ct_unregister(imp);
+ rc = mdc_ioc_hsm_ct_unregister(imp);
} else {
} else {
- struct file *fp = fget(lk->lk_wfd);
-
- rc = libcfs_kkuc_group_add(fp, lk->lk_uid, lk->lk_group,
- lk->lk_data);
- if (rc && fp)
- fput(fp);
- if (rc == 0)
- rc = mdc_ioc_hsm_ct_register(imp, archive);
+ rc = mdc_ioc_hsm_ct_register(imp, archive);
}
return rc;
}
return rc;
@@
-2380,7
+2374,7
@@
static int mdc_import_event(struct obd_device *obd, struct obd_import *imp,
}
case IMP_EVENT_ACTIVE:
rc = obd_notify_observer(obd, obd, OBD_NOTIFY_ACTIVE, NULL);
}
case IMP_EVENT_ACTIVE:
rc = obd_notify_observer(obd, obd, OBD_NOTIFY_ACTIVE, NULL);
- /* re
store re-establish
kuc registration after reconnecting */
+ /* re
do the
kuc registration after reconnecting */
if (rc == 0)
rc = mdc_kuc_reregister(imp);
break;
if (rc == 0)
rc = mdc_kuc_reregister(imp);
break;