1 #ifndef _LINUX_CPUPRI_H
2 #define _LINUX_CPUPRI_H
4 #include <linux/sched.h>
6 #define CPUPRI_NR_PRIORITIES (MAX_RT_PRIO + 2)
7 #define CPUPRI_NR_PRI_WORDS BITS_TO_LONGS(CPUPRI_NR_PRIORITIES)
9 #define CPUPRI_INVALID -1
11 #define CPUPRI_NORMAL 1
12 /* values 2-101 are RT priorities 0-99 */
21 struct cpupri_vec pri_to_cpu[CPUPRI_NR_PRIORITIES];
22 long pri_active[CPUPRI_NR_PRI_WORDS];
23 int cpu_to_pri[NR_CPUS];
27 int cpupri_find(struct cpupri *cp,
28 struct task_struct *p, struct cpumask *lowest_mask);
29 void cpupri_set(struct cpupri *cp, int cpu, int pri);
30 int cpupri_init(struct cpupri *cp);
31 void cpupri_cleanup(struct cpupri *cp);
33 #define cpupri_set(cp, cpu, pri) do { } while (0)
34 #define cpupri_init() do { } while (0)
37 #endif /* _LINUX_CPUPRI_H */