| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #define IDX_INVALID -1 | |
| struct cpudl_item { | |
| u64 dl; | |
| int cpu; | |
| int idx; | |
| }; | |
| struct cpudl { | |
| raw_spinlock_t lock; | |
| int size; | |
| cpumask_var_t free_cpus; | |
| struct cpudl_item *elements; | |
| }; | |
| #ifdef CONFIG_SMP | |
| int cpudl_find(struct cpudl *cp, struct task_struct *p, struct cpumask *later_mask); | |
| void cpudl_set(struct cpudl *cp, int cpu, u64 dl); | |
| void cpudl_clear(struct cpudl *cp, int cpu); | |
| int cpudl_init(struct cpudl *cp); | |
| void cpudl_set_freecpu(struct cpudl *cp, int cpu); | |
| void cpudl_clear_freecpu(struct cpudl *cp, int cpu); | |
| void cpudl_cleanup(struct cpudl *cp); | |
| #endif /* CONFIG_SMP */ |