ENTRY;
res = ldlm_resource_get(arg->lpa_export->exp_obd->obd_namespace, NULL,
- &arg->lpa_resid, LDLM_EXTENT, 0);
+ &arg->lpa_resid, LDLM_IBITS, 0);
if (IS_ERR(res)) {
CDEBUG(D_DLMTRACE,
"Failed to get resource for resid %llu/%llu\n",
if (ldlm_has_dom(lock)) {
LDLM_DEBUG(lock, "DOM lock to prolong ");
ldlm_lock_prolong_one(lock, arg);
- break;
+ /* only one PW or EX lock can be granted,
+ * no need to continue search
+ */
+ if (lock->l_granted_mode & (LCK_PW | LCK_EX))
+ break;
}
}
unlock_res(res);
RETURN(0);
/* a bulk write can only hold a reference on a PW extent lock. */
- mode = LCK_PW;
+ mode = LCK_PW | LCK_GROUP;
if (opc == OST_READ)
/* whereas a bulk read can be protected by either a PR or PW
* extent lock */
LASSERT(rnb != NULL);
LASSERT(!(rnb->rnb_flags & OBD_BRW_SRVLOCK));
- pa.lpa_mode = LCK_PW;
+ pa.lpa_mode = LCK_PW | LCK_GROUP;
if (opc == OST_READ)
pa.lpa_mode |= LCK_PR;
if (!fid_res_name_eq(&oa->o_oi.oi_fid, &lock->l_resource->lr_name))
RETURN(0);
- if (!(lock->l_granted_mode & LCK_PW))
+ if (!(lock->l_granted_mode & (LCK_PW | LCK_GROUP)))
RETURN(0);
RETURN(1);
LASSERT(!(oa->o_valid & OBD_MD_FLFLAGS &&
oa->o_flags & OBD_FL_SRVLOCK));
- pa.lpa_mode = LCK_PW;
+ pa.lpa_mode = LCK_PW | LCK_GROUP;
CDEBUG(D_DLMTRACE, "%s: refresh DOM lock for "DFID"\n",
tgt_name(tsi->tsi_tgt), PFID(&tsi->tsi_fid));
mdt_prolong_dom_lock(tsi, &pa);
-
if (pa.lpa_blocks_cnt > 0) {
CDEBUG(D_DLMTRACE,
"%s: refreshed %u locks timeout for req %p.\n",