1 files changed, 0 insertions, 53 deletions
diff --git a/src/framework/common/include/generic/dmm_spinlock.h b/src/framework/common/include/generic/dmm_spinlock.h
deleted file mode 100644
index be183a6..0000000
--- a/src/framework/common/include/generic/dmm_spinlock.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-*
-* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at:
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-#ifndef _DMM_SPINLOCK_H_
-#define _DMM_SPINLOCK_H_
-
-#include "dmm_pause.h"
-
-typedef struct
-{
-  volatile int lock;
-} dmm_spinlock_t;
-
-inline static void
-dmm_spin_init (dmm_spinlock_t * spinlock)
-{
-  spinlock->lock = 0;
-}
-
-inline static void
-dmm_spin_lock (dmm_spinlock_t * spinlock)
-{
-  while (0 != __sync_lock_test_and_set (&spinlock->lock, 1))
-    {
-      DMM_PAUSE_WHILE (spinlock->lock);
-    }
-}
-
-inline static int
-dmm_spin_trylock (dmm_spinlock_t * spinlock)
-{
-  return 0 == __sync_lock_test_and_set (&spinlock->lock, 1);
-}
-
-inline static void
-dmm_spin_unlock (dmm_spinlock_t * spinlock)
-{
-  spinlock->lock = 0;
-}
-
-#endif /* #ifndef _DMM_SPINLOCK_H_ */