1 /*
2 * Expose some of the kernel scheduler routines
3 *
4 * Copyright (C) 2020, Broadcom.
5 *
6 * Unless you and Broadcom execute a separate written software license
7 * agreement governing use of this software, this software is licensed to you
8 * under the terms of the GNU General Public License version 2 (the "GPL"),
9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
10 * following added to such license:
11 *
12 * As a special exception, the copyright holders of this software give you
13 * permission to link this software with independent modules, and to copy and
14 * distribute the resulting executable under terms of your choice, provided that
15 * you also meet, for each linked independent module, the terms and conditions of
16 * the license of that module. An independent module is a module which is not
17 * derived from this software. The special exception does not apply to any
18 * modifications of the software.
19 *
20 *
21 * <<Broadcom-WL-IPTag/Open:>>
22 *
23 * $Id$
24 */
25 #include <linux/kernel.h>
26 #include <linux/module.h>
27 #include <linux/sched.h>
28 #include <typedefs.h>
29 #include <linuxver.h>
30
setScheduler(struct task_struct * p,int policy,struct sched_param * param)31 int setScheduler(struct task_struct *p, int policy, struct sched_param *param)
32 {
33 int rc = 0;
34 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0))
35 sched_set_fifo_low(p);
36 #else
37 rc = sched_setscheduler(p, policy, param);
38 #endif
39 return rc;
40 }
41
get_scheduler_policy(struct task_struct * p)42 int get_scheduler_policy(struct task_struct *p)
43 {
44 int rc = SCHED_NORMAL;
45 rc = p->policy;
46 return rc;
47 }
48