ECBackend: send subop writes and reads at normal priority

We want these to be processed ahead of new client ops since
there are resources being held.

Fixes: 14313
Backport: hammer
Signed-off-by: Samuel Just <sjust@redhat.com>

src/osd/ECBackend.cc

@@ -1830,7 +1830,6 @@ void ECBackend::start_write(Op *op) {
       op->on_local_applied_sync = 0;
     } else {
       MOSDECSubOpWrite *r = new MOSDECSubOpWrite(sop);
-      r->set_priority(cct->_conf->osd_client_op_priority);
       r->pgid = spg_t(get_parent()->primary_spg_t().pgid, i->shard);
       r->map_epoch = get_parent()->get_epoch();
       get_parent()->send_message_osd_cluster(
@@ -1972,7 +1971,7 @@ void ECBackend::objects_read_async(
 	c)));
 
   start_read_op(
-    cct->_conf->osd_client_op_priority,
+    CEPH_MSG_PRIO_DEFAULT,
     for_read_op,
     OpRequestRef(),
     fast_read, false);