X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fcommon%2FTimer.h;fp=src%2Fceph%2Fsrc%2Fcommon%2FTimer.h;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=8fd478a9934999d4bbee05ef8bf26a44f1113178;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/common/Timer.h b/src/ceph/src/common/Timer.h
deleted file mode 100644
index 8fd478a..0000000
--- a/src/ceph/src/common/Timer.h
+++ /dev/null
@@ -1,94 +0,0 @@
-// -*- 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) 2004-2006 Sage Weil <sage@newdream.net>
- *
- * 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.
- *
- */
-
-#ifndef CEPH_TIMER_H
-#define CEPH_TIMER_H
-
-#include "Cond.h"
-#include "Mutex.h"
-
-class CephContext;
-class Context;
-class SafeTimerThread;
-
-class SafeTimer
-{
-  CephContext *cct;
-  Mutex& lock;
-  Cond cond;
-  bool safe_callbacks;
-
-  friend class SafeTimerThread;
-  SafeTimerThread *thread;
-
-  void timer_thread();
-  void _shutdown();
-
-  std::multimap<utime_t, Context*> schedule;
-  std::map<Context*, std::multimap<utime_t, Context*>::iterator> events;
-  bool stopping;
-
-  void dump(const char *caller = 0) const;
-
-public:
-  // This class isn't supposed to be copied
-  SafeTimer(const SafeTimer&) = delete;
-  SafeTimer& operator=(const SafeTimer&) = delete;
-
-  /* Safe callbacks determines whether callbacks are called with the lock
-   * held.
-   *
-   * safe_callbacks = true (default option) guarantees that a cancelled
-   * event's callback will never be called.
-   *
-   * Under some circumstances, holding the lock can cause lock cycles.
-   * If you are able to relax requirements on cancelled callbacks, then
-   * setting safe_callbacks = false eliminates the lock cycle issue.
-   * */
-  SafeTimer(CephContext *cct, Mutex &l, bool safe_callbacks=true);
-  ~SafeTimer();
-
-  /* Call with the event_lock UNLOCKED.
-   *
-   * Cancel all events and stop the timer thread.
-   *
-   * If there are any events that still have to run, they will need to take
-   * the event_lock first. */
-  void init();
-  void shutdown();
-
-  /* Schedule an event in the future
-   * Call with the event_lock LOCKED */
-  Context* add_event_after(double seconds, Context *callback);
-  Context* add_event_at(utime_t when, Context *callback);
-
-  /* Cancel an event.
-   * Call with the event_lock LOCKED
-   *
-   * Returns true if the callback was cancelled.
-   * Returns false if you never addded the callback in the first place.
-   */
-  bool cancel_event(Context *callback);
-
-  /* Cancel all events.
-   * Call with the event_lock LOCKED
-   *
-   * When this function returns, all events have been cancelled, and there are no
-   * more in progress.
-   */
-  void cancel_all_events();
-
-};
-
-#endif