linux-imx

/* 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