d9bbdeb6fe
This commit provided a better recursive spinlock implementation with less memory-overhead and better performance. Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/****************************************************************************
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* drivers/segger/segger.c
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/spinlock.h>
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/****************************************************************************
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* Public Data
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****************************************************************************/
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rspinlock_t g_segger_lock = RSPINLOCK_INITIALIZER;
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ptrdiff_t g_segger_offset = PTRDIFF_MAX;
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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