RETURN(0);
}
+struct lsd_client_data zero_lcd; /* globals are implicitly zeroed */
+
static int filter_client_free(struct obd_export *exp)
{
struct filter_export_data *fed = &exp->exp_filter_data;
struct filter_obd *filter = &exp->exp_obd->u.filter;
struct obd_device *obd = exp->exp_obd;
- struct lsd_client_data zero_lcd;
struct lvfs_run_ctxt saved;
int rc;
loff_t off;
}
if (!(exp->exp_flags & OBD_OPT_FAILOVER)) {
- memset(&zero_lcd, 0, sizeof zero_lcd);
+ /* Don't force sync on disconnect if aborting recovery,
+ * or it does num_clients * num_osts. b=17194 */
+ int need_sync = (!exp->exp_libclient || exp->exp_need_sync) &&
+ !(exp->exp_flags&OBD_OPT_ABORT_RECOV);
push_ctxt(&saved, &obd->obd_lvfs_ctxt, NULL);
rc = fsfilt_write_record(obd, filter->fo_rcvd_filp, &zero_lcd,
- sizeof(zero_lcd), &off,
- (!exp->exp_libclient ||
- exp->exp_need_sync));
+ sizeof(zero_lcd), &off, 0);
+
+ /* Make sure the server's last_transno is up to date. Do this
+ * after the client is freed so we know all the client's
+ * transactions have been committed. */
if (rc == 0)
- /* update server's transno */
filter_update_server_data(obd, filter->fo_rcvd_filp,
- filter->fo_fsd,
- !exp->exp_libclient);
+ filter->fo_fsd, need_sync);
pop_ctxt(&saved, &obd->obd_lvfs_ctxt, NULL);
CDEBUG(rc == 0 ? D_INFO : D_ERROR,
- "zeroing out client %s at idx %u (%llu) in %s rc %d\n",
+ "zero out client %s at idx %u/%llu in %s %ssync rc %d\n",
fed->fed_lcd->lcd_uuid, fed->fed_lr_idx, fed->fed_lr_off,
- LAST_RCVD, rc);
+ LAST_RCVD, need_sync ? "" : "a", rc);
}
if (!test_and_clear_bit(fed->fed_lr_idx, filter->fo_last_rcvd_slots)) {