dhd_linux_sched.c

/*
 * Expose some of the kernel scheduler routines
 *
 * Copyright 1999-2016, Broadcom Corporation
 * All rights reserved,
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *    1. Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *    2. Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 *
 * This software is provided by the copyright holder "as is" and any express or
 * implied warranties, including, but not limited to, the implied warranties of
 * merchantability and fitness for a particular purpose are disclaimed. In no event
 * shall copyright holder be liable for any direct, indirect, incidental, special,
 * exemplary, or consequential damages (including, but not limited to, procurement
 * of substitute goods or services; loss of use, data, or profits; or business
 * interruption) however caused and on any theory of liability, whether in
 * contract, strict liability, or tort (including negligence or otherwise) arising
 * in any way out of the use of this software, even if advised of the possibility
 * of such damage
 *
 *
 * <<Broadcom-WL-IPTag/Open:>>
 *
 * $Id: dhd_linux_sched.c 514727 2014-11-12 03:02:48Z $
 */
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <typedefs.h>
#include <linuxver.h>

int setScheduler(struct task_struct *p, int policy, struct sched_param *param)
{
	int rc = 0;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
	rc = sched_setscheduler(p, policy, param);
#endif /* LinuxVer */
	return rc;
}

int get_scheduler_policy(struct task_struct *p)
{
	int rc = SCHED_NORMAL;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
	rc = p->policy;
#endif /* LinuxVer */
	return rc;
}