remove ceph code

[stor4nfv.git] / src / ceph / src / common / EventTrace.cc

diff --git a/src/ceph/src/common/EventTrace.cc b/src/ceph/src/common/EventTrace.cc
deleted file mode 100644 (file)
index 26d06bb..0000000
--- a/src/ceph/src/common/EventTrace.cc
+++ /dev/null
@@ -1,127 +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) Intel Corporation.
- * All rights reserved.
- *
- * Author: Anjaneya Chagam <anjaneya.chagam@intel.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 "common/EventTrace.h"
-#include "common/TracepointProvider.h"
-#include "messages/MOSDOpReply.h"
-
-#ifdef WITH_LTTNG
-#define TRACEPOINT_DEFINE
-#define TRACEPOINT_PROBE_DYNAMIC_LINKAGE
-#include "tracing/eventtrace.h"
-#undef TRACEPOINT_PROBE_DYNAMIC_LINKAGE
-#undef TRACEPOINT_DEFINE
-#else
-#define tracepoint(...)
-#endif
-
-TracepointProvider::Traits event_tracepoint_traits("libeventtrace_tp.so", "event_tracing");
-bool EventTrace::tpinit = false;
-
-void EventTrace::init_tp(CephContext *_ctx)
-{
-  if (unlikely(!_ctx))
-    return;
-
-  if (unlikely(!tpinit)) {
-    TracepointProvider::initialize<event_tracepoint_traits>(_ctx);
-    tpinit = true;
-  }
-}
-
-void EventTrace::set_message_attrs(const Message *m, string& oid, string& context, bool incl_oid)
-{
-  // arg1 = oid, arg2 = message type, arg3 = source!source_addr!tid!sequence
-  if (m && (m->get_type() == CEPH_MSG_OSD_OP || m->get_type() == CEPH_MSG_OSD_OPREPLY)) {
-    if (incl_oid) {
-      if (m->get_type() == CEPH_MSG_OSD_OP)
-        oid = ((MOSDOp *)m)->get_oid().name;
-      else
-        oid = ((MOSDOpReply *)m)->get_oid().name;
-    }
-
-    ostringstream buf;
-    buf << m->get_source() << "!" << m->get_source_addr() << "!"
-        << m->get_tid() << "!" << m->get_seq() << "!" << m->get_type();;
-    context = buf.str();
-  }
-}
-
-EventTrace::EventTrace(CephContext *_ctx, const char *_file, const char *_func, int _line) :
-  ctx(_ctx),
-  file(_file),
-  func(_func),
-  line(_line)
-{
-  if (unlikely(!ctx)) 
-    return;
-  last_ts = ceph_clock_now();
-  init_tp(ctx);
-
-  lsubdout(ctx, eventtrace, LOG_LEVEL) << "ENTRY (" <<  func << ") " << file << ":" << line << dendl;
-  tracepoint(eventtrace, func_enter, file.c_str(), func.c_str(), line);
-}
-
-EventTrace::~EventTrace()
-{
-  if (unlikely(!ctx)) 
-    return;
-  lsubdout(ctx, eventtrace, LOG_LEVEL) << "EXIT (" << func << ") " << file << dendl;
-  tracepoint(eventtrace, func_exit, file.c_str(), func.c_str());
-}
-
-void EventTrace::log_event_latency(const char *event)
-{
-  utime_t now = ceph_clock_now();
-  double usecs = (now.to_nsec()-last_ts.to_nsec())/1000;
-  OID_ELAPSED("", usecs, event);
-  last_ts = now;
-}
-
-void EventTrace::trace_oid_event(const char *oid, const char *event, const char *context,
-  const char *file, const char *func, int line)
-{
-  if (unlikely(!g_ceph_context))
-    return;
-  init_tp(g_ceph_context);
-  tracepoint(eventtrace, oid_event, oid, event, context, file, func, line);
-}
-
-void EventTrace::trace_oid_event(const Message *m, const char *event, const char *file,
-  const char *func, int line, bool incl_oid)
-{
-  string oid, context;
-  set_message_attrs(m, oid, context, incl_oid);
-  trace_oid_event(oid.c_str(), event, context.c_str(), file, func, line);
-}
-
-void EventTrace::trace_oid_elapsed(const char *oid, const char *event, const char *context,
-  double elapsed, const char *file, const char *func, int line)
-{
-  if (unlikely(!g_ceph_context))
-    return;
-  init_tp(g_ceph_context);
-  tracepoint(eventtrace, oid_elapsed, oid, event, context, elapsed, file, func, line);
-}
-
-void EventTrace::trace_oid_elapsed(const Message *m, const char *event, double elapsed,
-  const char *file, const char *func, int line, bool incl_oid)
-{
-  string oid, context;
-  set_message_attrs(m, oid, context, incl_oid);
-  trace_oid_elapsed(oid.c_str(), event, context.c_str(), elapsed, file, func, line);
-}