dlmlock->l_ast_data = NULL;
cl_object_get(obj);
}
- ldlm_set_kms_ignore(dlmlock);
unlock_res_and_lock(dlmlock);
/* if l_ast_data is NULL, the dlmlock was enqueued by AGL or
}
static void mdc_lock_granted(const struct lu_env *env, struct osc_lock *oscl,
- struct lustre_handle *lockh, bool lvb_update)
+ struct lustre_handle *lockh)
{
struct ldlm_lock *dlmlock;
descr->cld_end = CL_PAGE_EOF;
/* no lvb update for matched lock */
- if (lvb_update) {
+ if (!ldlm_is_lvb_cached(dlmlock)) {
LASSERT(oscl->ols_flags & LDLM_FL_LVB_READY);
mdc_lock_lvb_update(env, cl2osc(oscl->ols_cl.cls_obj),
dlmlock, NULL);
+ ldlm_set_lvb_cached(dlmlock);
}
}
unlock_res_and_lock(dlmlock);
CDEBUG(D_INODE, "rc %d, err %d\n", rc, errcode);
if (rc == 0)
- mdc_lock_granted(env, oscl, lockh, errcode == ELDLM_OK);
+ mdc_lock_granted(env, oscl, lockh);
/* Error handling, some errors are tolerable. */
if (oscl->ols_locklessable && rc == -EUSERS) {
* LVB information, e.g. canceled locks or locks of just pruned object,
* such locks should be skipped.
*/
- mode = ldlm_lock_match_with_skip(obd->obd_namespace, match_flags,
- LDLM_FL_KMS_IGNORE, res_id,
- einfo->ei_type, policy, mode,
- &lockh, 0);
+ mode = ldlm_lock_match(obd->obd_namespace, match_flags, res_id,
+ einfo->ei_type, policy, mode, &lockh, 0);
if (mode) {
struct ldlm_lock *matched;
RETURN(ELDLM_OK);
matched = ldlm_handle2lock(&lockh);
- /* this shouldn't happen but this check is kept to make
- * related test fail if problem occurs
- */
- if (unlikely(ldlm_is_kms_ignore(matched))) {
- LDLM_ERROR(matched, "matched lock has KMS ignore flag");
- goto no_match;
- }
if (OBD_FAIL_CHECK(OBD_FAIL_MDC_GLIMPSE_DDOS))
ldlm_set_kms_ignore(matched);
LDLM_LOCK_PUT(matched);
RETURN(ELDLM_OK);
}
-no_match:
ldlm_lock_decref(&lockh, mode);
LDLM_LOCK_PUT(matched);
}
static int mdc_object_ast_clear(struct ldlm_lock *lock, void *data)
{
+ struct osc_object *osc = (struct osc_object *)data;
+ struct ost_lvb *lvb = &lock->l_ost_lvb;
+ struct lov_oinfo *oinfo;
ENTRY;
- if (lock->l_ast_data == data)
+ if (lock->l_ast_data == data) {
lock->l_ast_data = NULL;
- ldlm_set_kms_ignore(lock);
+
+ LASSERT(osc != NULL);
+ LASSERT(osc->oo_oinfo != NULL);
+ LASSERT(lvb != NULL);
+
+ /* Updates lvb in lock by the cached oinfo */
+ oinfo = osc->oo_oinfo;
+ cl_object_attr_lock(&osc->oo_cl);
+ memcpy(lvb, &oinfo->loi_lvb, sizeof(oinfo->loi_lvb));
+ cl_object_attr_unlock(&osc->oo_cl);
+
+ LDLM_DEBUG(lock, "update lvb size %llu blocks %llu [cma]time: "
+ "%llu %llu %llu", lvb->lvb_size, lvb->lvb_blocks,
+ lvb->lvb_ctime, lvb->lvb_mtime, lvb->lvb_atime);
+
+ ldlm_clear_lvb_cached(lock);
+ }
RETURN(LDLM_ITER_CONTINUE);
}