1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_ARM_TOPOLOGY_H 3 #define _ASM_ARM_TOPOLOGY_H 4 5 #ifdef CONFIG_ARM_CPU_TOPOLOGY 6 7 #include <linux/cpumask.h> 8 #include <linux/arch_topology.h> 9 10 /* big.LITTLE switcher is incompatible with frequency invariance */ 11 #ifndef CONFIG_BL_SWITCHER 12 /* Replace task scheduler's default frequency-invariant accounting */ 13 #define arch_set_freq_scale topology_set_freq_scale 14 #define arch_scale_freq_capacity topology_get_freq_scale 15 #define arch_scale_freq_invariant topology_scale_freq_invariant 16 #endif 17 18 /* Replace task scheduler's default cpu-invariant accounting */ 19 #define arch_scale_cpu_capacity topology_get_cpu_scale 20 21 /* Enable topology flag updates */ 22 #define arch_update_cpu_topology topology_update_cpu_topology 23 24 /* Replace task scheduler's default thermal pressure API */ 25 #define arch_scale_thermal_pressure topology_get_thermal_pressure 26 #define arch_update_thermal_pressure topology_update_thermal_pressure 27 28 #else 29 30 static inline void init_cpu_topology(void) { } 31 static inline void store_cpu_topology(unsigned int cpuid) { } 32 33 #endif 34 35 #include <asm-generic/topology.h> 36 37 #endif /* _ASM_ARM_TOPOLOGY_H */ 38