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- /* SPDX-License-Identifier: GPL-2.0 */
- #define CPUPRI_NR_PRIORITIES (MAX_RT_PRIO + 2)
- #define CPUPRI_INVALID -1
- #define CPUPRI_IDLE 0
- #define CPUPRI_NORMAL 1
- /* values 2-101 are RT priorities 0-99 */
- struct cpupri_vec {
- atomic_t count;
- cpumask_var_t mask;
- };
- struct cpupri {
- struct cpupri_vec pri_to_cpu[CPUPRI_NR_PRIORITIES];
- int *cpu_to_pri;
- };
- #ifdef CONFIG_SMP
- int cpupri_find(struct cpupri *cp, struct task_struct *p, struct cpumask *lowest_mask);
- void cpupri_set(struct cpupri *cp, int cpu, int pri);
- int cpupri_init(struct cpupri *cp);
- void cpupri_cleanup(struct cpupri *cp);
- #endif
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