remove ceph code
[stor4nfv.git] / src / ceph / src / common / TracepointProvider.cc
diff --git a/src/ceph/src/common/TracepointProvider.cc b/src/ceph/src/common/TracepointProvider.cc
deleted file mode 100644 (file)
index f96c50d..0000000
+++ /dev/null
@@ -1,45 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#include "common/TracepointProvider.h"
-#include "common/config.h"
-
-TracepointProvider::TracepointProvider(CephContext *cct, const char *library,
-                                       const char *config_key)
-  : m_cct(cct), m_library(library), m_config_keys{config_key, NULL},
-    m_lock("TracepointProvider::m_lock") {
-  m_cct->_conf->add_observer(this);
-  verify_config(m_cct->_conf);
-}
-
-TracepointProvider::~TracepointProvider() {
-  m_cct->_conf->remove_observer(this);
-  if (m_handle) {
-    dlclose(m_handle);
-  }
-}
-
-void TracepointProvider::handle_conf_change(
-    const struct md_config_t *conf, const std::set<std::string> &changed) {
-  if (changed.count(m_config_keys[0])) {
-    verify_config(conf);
-  }
-}
-
-void TracepointProvider::verify_config(const struct md_config_t *conf) {
-  Mutex::Locker locker(m_lock);
-  if (m_handle) {
-    return;
-  }
-
-  char buf[10];
-  char *pbuf = buf;
-  if (conf->get_val(m_config_keys[0], &pbuf, sizeof(buf)) != 0 ||
-      strncmp(buf, "true", 5) != 0) {
-    return;
-  }
-
-  m_handle = dlopen(m_library.c_str(), RTLD_NOW | RTLD_NODELETE);
-  assert(m_handle);
-}
-