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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2014 Adam Crume <adamcrume@gmail.com>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include "PendingIO.hpp"
#include "rbd_replay_debug.hpp"
#define dout_context g_ceph_context
using namespace rbd_replay;
extern "C"
void rbd_replay_pending_io_callback(librbd::completion_t cb, void *arg) {
PendingIO *io = static_cast<PendingIO*>(arg);
io->completed(cb);
}
PendingIO::PendingIO(action_id_t id,
ActionCtx &worker)
: m_id(id),
m_completion(new librbd::RBD::AioCompletion(this, rbd_replay_pending_io_callback)),
m_worker(worker) {
}
PendingIO::~PendingIO() {
m_completion->release();
}
void PendingIO::completed(librbd::completion_t cb) {
dout(ACTION_LEVEL) << "Completed pending IO #" << m_id << dendl;
ssize_t r = m_completion->get_return_value();
assertf(r >= 0, "id = %d, r = %d", m_id, r);
m_worker.remove_pending(shared_from_this());
}
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