Method ll_delegation

src/client/Client.cc:17721–17747

}

int Client::ll_delegation(Fh *fh, unsigned cmd, ceph_deleg_cb_t cb, void *priv)
{
  int ret = -EINVAL;

  RWRef_t mref_reader(mount_state, CLIENT_MOUNTING);
  if (!mref_reader.is_state_satisfied())
    return -ENOTCONN;

  std::scoped_lock lock(client_lock);

  Inode *inode = fh->inode.get();

  switch(cmd) {
  case CEPH_DELEGATION_NONE:
    inode->unset_deleg(fh);
    ret = 0;
    break;
  default:
    try {
      ret = inode->set_deleg(fh, cmd, cb, priv);
    } catch (std::bad_alloc&) {
      ret = -ENOMEM;
    }
    break;
  }
  return ret;
}

class C_Client_RequestInterrupt : public Context  {
private: