1 /*
2 * Expose some of the kernel scheduler routines
3 *
4 * Copyright (C) 1999-2019, 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
16 * of the license of that module. An independent module is a module which is
17 * not derived from this software. The special exception does not apply to any
18 * modifications of the software.
19 *
20 * Notwithstanding the above, under no circumstances may you combine this
21 * software in any way with any other Broadcom software provided under a license
22 * other than the GPL, without Broadcom's express prior written consent.
23 *
24 *
25 * <<Broadcom-WL-IPTag/Open:>>
26 *
27 * $Id: dhd_linux_sched.c 815919 2019-04-22 09:06:50Z $
28 */
29 #include <linux/kernel.h>
30 #include <linux/module.h>
31 #include <linux/sched.h>
32 #include <typedefs.h>
33 #include <linuxver.h>
34
setScheduler(struct task_struct * p,int policy,struct sched_param * param)35 int setScheduler(struct task_struct *p, int policy, struct sched_param *param)
36 {
37 int rc = 0;
38 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0))
39 sched_set_fifo_low(p);
40 #else
41 rc = sched_setscheduler(p, policy, param);
42 #endif
43 return rc;
44 }
45
get_scheduler_policy(struct task_struct * p)46 int get_scheduler_policy(struct task_struct *p)
47 {
48 int rc = SCHED_NORMAL;
49 rc = p->policy;
50 return rc;
51 }
52