Blame complib/cl_complib.c

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/*
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 * Copyright (c) 2004-2006 Voltaire, Inc. All rights reserved.
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 * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved.
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 * Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
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 *
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 * This software is available to you under a choice of one of two
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 * licenses.  You may choose to be licensed under the terms of the GNU
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 * General Public License (GPL) Version 2, available from the file
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 * COPYING in the main directory of this source tree, or the
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 * OpenIB.org BSD license below:
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 *
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 *     Redistribution and use in source and binary forms, with or
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 *     without modification, are permitted provided that the following
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 *     conditions are met:
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 *
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 *      - Redistributions of source code must retain the above
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 *        copyright notice, this list of conditions and the following
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 *        disclaimer.
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 *
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 *      - Redistributions in binary form must reproduce the above
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 *        copyright notice, this list of conditions and the following
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 *        disclaimer in the documentation and/or other materials
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 *        provided with the distribution.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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 * SOFTWARE.
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 *
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 */
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#if HAVE_CONFIG_H
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#  include <config.h>
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#endif				/* HAVE_CONFIG_H */
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#include <complib/cl_types.h>
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#include <complib/cl_debug.h>
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#include <complib/cl_spinlock.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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/*
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 *  Prototypes
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 */
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extern cl_status_t __cl_timer_prov_create(void);
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extern void __cl_timer_prov_destroy(void);
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cl_spinlock_t cl_atomic_spinlock;
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void complib_init(void)
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{
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	cl_status_t status = CL_SUCCESS;
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	status = cl_spinlock_init(&cl_atomic_spinlock);
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	if (status != CL_SUCCESS)
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		goto _error;
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	status = __cl_timer_prov_create();
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	if (status != CL_SUCCESS)
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		goto _error;
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	return;
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_error:
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	cl_msg_out("__init: failed to create complib (%s)\n",
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		   CL_STATUS_MSG(status));
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	exit(1);
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}
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cl_status_t complib_init_v2(void)
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{
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	cl_status_t status = CL_SUCCESS;
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	status = cl_spinlock_init(&cl_atomic_spinlock);
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	if (status != CL_SUCCESS)
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		goto _error;
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	status = __cl_timer_prov_create();
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	if (status != CL_SUCCESS)
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		goto _error;
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	return status;
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_error:
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	cl_msg_out("__init_v2: failed to create complib (%s)\n",
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		   CL_STATUS_MSG(status));
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	return status;
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}
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void complib_exit(void)
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{
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	__cl_timer_prov_destroy();
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	cl_spinlock_destroy(&cl_atomic_spinlock);
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}
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boolean_t cl_is_debug(void)
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{
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#if defined( _DEBUG_ )
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	return TRUE;
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#else
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	return FALSE;
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#endif				/* defined( _DEBUG_ ) */
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}