remove ceph code

[stor4nfv.git] / src / ceph / src / mgr / Gil.cc

diff --git a/src/ceph/src/mgr/Gil.cc b/src/ceph/src/mgr/Gil.cc
deleted file mode 100644 (file)
index 9489a31..0000000
--- a/src/ceph/src/mgr/Gil.cc
+++ /dev/null
@@ -1,79 +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) 2017 SUSE LLC
- *
- * 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 "Python.h"
-
-#include "common/debug.h"
-
-#define dout_context g_ceph_context
-#define dout_subsys ceph_subsys_mgr
-#undef dout_prefix
-#define dout_prefix *_dout << "mgr " << __func__ << " "
-
-#include "Gil.h"
-
-SafeThreadState::SafeThreadState(PyThreadState *ts_)
-    : ts(ts_)
-{
-  assert(ts != nullptr);
-  thread = pthread_self();
-}
-
-Gil::Gil(SafeThreadState &ts, bool new_thread) : pThreadState(ts)
-{
-  // Acquire the GIL, set the current thread state
-  PyEval_RestoreThread(pThreadState.ts);
-  dout(25) << "GIL acquired for thread state " << pThreadState.ts << dendl;
-
-  //
-  // If called from a separate OS thread (i.e. a thread not created
-  // by Python, that does't already have a python thread state that
-  // was created when that thread was active), we need to manually
-  // create and switch to a python thread state specifically for this
-  // OS thread.
-  //
-  // Note that instead of requring the caller to set new_thread == true
-  // when calling this from a separate OS thread, we could figure out
-  // if this was necessary automatically, as follows:
-  //
-  //   if (pThreadState->thread_id != PyThread_get_thread_ident()) {
-  //
-  // However, this means we're accessing pThreadState->thread_id, but
-  // the Python C API docs say that "The only public data member is
-  // PyInterpreterState *interp", i.e. doing this would violate
-  // something that's meant to be a black box.
-  //
-  if (new_thread) {
-    pNewThreadState = PyThreadState_New(pThreadState.ts->interp);
-    PyThreadState_Swap(pNewThreadState);
-    dout(20) << "Switched to new thread state " << pNewThreadState << dendl;
-  } else {
-    assert(pthread_self() == pThreadState.thread);
-  }
-}
-
-Gil::~Gil()
-{
-  if (pNewThreadState != nullptr) {
-    dout(20) << "Destroying new thread state " << pNewThreadState << dendl;
-    PyThreadState_Swap(pThreadState.ts);
-    PyThreadState_Clear(pNewThreadState);
-    PyThreadState_Delete(pNewThreadState);
-  }
-  // Release the GIL, reset the thread state to NULL
-  PyEval_SaveThread();
-  dout(25) << "GIL released for thread state " << pThreadState.ts << dendl;
-}
-