remove ceph code

[stor4nfv.git] / src / ceph / src / test / simple_spin.cc

diff --git a/src/ceph/src/test/simple_spin.cc b/src/ceph/src/test/simple_spin.cc
deleted file mode 100644 (file)
index 04b4fc0..0000000
--- a/src/ceph/src/test/simple_spin.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-#include "gtest/gtest.h"
-
-#include "common/simple_spin.h"
-
-#include <future>
-
-TEST(SimpleSpin, Test0)
-{
-  std::atomic_flag lock0 = ATOMIC_FLAG_INIT;
-  simple_spin_lock(&lock0);
-  simple_spin_unlock(&lock0);
-}
-
-static std::atomic_flag lock = ATOMIC_FLAG_INIT;
-static uint32_t counter = 0;
-
-static void* mythread(void *v)
-{
-  for (int j = 0; j < 1000000; ++j) {
-    simple_spin_lock(&lock);
-    counter++;
-    simple_spin_unlock(&lock);
-  }
-  return NULL;
-}
-
-TEST(SimpleSpin, Test1)
-{
-  counter = 0;
-  const auto n = 2000000U;
-
-  int ret;
-  pthread_t thread1;
-  pthread_t thread2;
-  ret = pthread_create(&thread1, NULL, mythread, NULL);
-  ASSERT_EQ(0, ret);
-  ret = pthread_create(&thread2, NULL, mythread, NULL);
-  ASSERT_EQ(0, ret);
-  ret = pthread_join(thread1, NULL);
-  ASSERT_EQ(0, ret);
-  ret = pthread_join(thread2, NULL);
-  ASSERT_EQ(0, ret);
-  ASSERT_EQ(n, counter);
-
-
-  // Should also work with pass-by-reference:
-  // (Note that we don't care about cross-threading here as-such.)
-  counter = 0;
-  async(std::launch::async, []() {
-        for(int i = 0; n != i; ++i) {
-            simple_spin_lock(lock);
-            counter++;
-            simple_spin_unlock(lock);
-        }
-       });
-  ASSERT_EQ(n, counter);
-}
-