bcee9c391c
Gregory Nutt has submitted the SGA and we can mograte the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/****************************************************************************
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* mm/iob/iob_free_chain.c
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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/config.h>
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#include <nuttx/arch.h>
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#include <nuttx/mm/iob.h>
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#include "iob.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: iob_free_chain
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*
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* Description:
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* Free an entire buffer chain, starting at the beginning of the I/O
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* buffer chain
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*
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****************************************************************************/
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void iob_free_chain(FAR struct iob_s *iob, enum iob_user_e producerid)
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{
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FAR struct iob_s *next;
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/* Free each IOB in the chain -- one at a time to keep the count straight */
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for (; iob; iob = next)
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{
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next = iob_free(iob, producerid);
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}
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}
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