aboutsummaryrefslogtreecommitdiffstats
path: root/include/litmus/sched_mc.h
blob: d2979629870105c5932680ca75e2c36b69fe4799 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
#ifndef _LINUX_SCHED_MC_H_
#define _LINUX_SCHED_MC_H_

#include <litmus/rt_param.h>

/* criticality levels */
enum crit_level {
	/* probably don't need to assign these (paranoid) */
	CRIT_LEVEL_A = 0,
	CRIT_LEVEL_B = 1,
	CRIT_LEVEL_C = 2,
	NUM_CRIT_LEVELS = 3,
};

struct mc_task {
	enum crit_level crit;
	int lvl_a_id;
};

struct mc_job {
	int is_ghost:1;
	lt_t ghost_budget;
};

#ifdef __KERNEL__
/* only used in the kernel (no user space) */

struct mc_data {
	struct mc_task mc_task;
	struct mc_job mc_job;
};

#define tsk_mc_data(t)	 (tsk_rt(t)->mc_data)
#define tsk_mc_crit(t)	 (tsk_mc_data(t)->mc_task.crit)
#define is_ghost(t)	 (tsk_mc_data(t)->mc_job.is_ghost)

#endif /* __KERNEL__ */

#endif