cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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cpupri.h (775B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2
      3#define CPUPRI_NR_PRIORITIES	(MAX_RT_PRIO+1)
      4
      5#define CPUPRI_INVALID		-1
      6#define CPUPRI_NORMAL		 0
      7/* values 1-99 are for RT1-RT99 priorities */
      8#define CPUPRI_HIGHER		100
      9
     10struct cpupri_vec {
     11	atomic_t		count;
     12	cpumask_var_t		mask;
     13};
     14
     15struct cpupri {
     16	struct cpupri_vec	pri_to_cpu[CPUPRI_NR_PRIORITIES];
     17	int			*cpu_to_pri;
     18};
     19
     20#ifdef CONFIG_SMP
     21int  cpupri_find(struct cpupri *cp, struct task_struct *p,
     22		 struct cpumask *lowest_mask);
     23int  cpupri_find_fitness(struct cpupri *cp, struct task_struct *p,
     24			 struct cpumask *lowest_mask,
     25			 bool (*fitness_fn)(struct task_struct *p, int cpu));
     26void cpupri_set(struct cpupri *cp, int cpu, int pri);
     27int  cpupri_init(struct cpupri *cp);
     28void cpupri_cleanup(struct cpupri *cp);
     29#endif