incubator-nuttx/mm/mm_gran/mm_granrelease.c

69 lines
2.1 KiB
C

/****************************************************************************
* mm/mm_gran/mm_granrelease.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <assert.h>
#include <errno.h>
#include <nuttx/mm/gran.h>
#include <nuttx/kmalloc.h>
#include "mm_gran/mm_gran.h"
#ifdef CONFIG_GRAN
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: gran_release
*
* Description:
* Uninitialize a gram memory allocator and release resources held by the
* allocator.
*
* Input Parameters:
* handle - The handle previously returned by gran_initialize
*
* Returned Value:
* None.
*
****************************************************************************/
void gran_release(GRAN_HANDLE handle)
{
FAR struct gran_s *priv = (FAR struct gran_s *)handle;
DEBUGASSERT(priv != NULL);
#ifndef CONFIG_GRAN_INTR
nxsem_destroy(&priv->exclsem);
#endif
kmm_free(priv);
}
#endif /* CONFIG_GRAN */