| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ASM_ARM_TOPOLOGY_H |
| #define _ASM_ARM_TOPOLOGY_H |
| |
| #ifdef CONFIG_ARM_CPU_TOPOLOGY |
| |
| #include <linux/cpumask.h> |
| #include <linux/arch_topology.h> |
| |
| /* big.LITTLE switcher is incompatible with frequency invariance */ |
| #ifndef CONFIG_BL_SWITCHER |
| /* Replace task scheduler's default frequency-invariant accounting */ |
| #define arch_set_freq_scale topology_set_freq_scale |
| #define arch_scale_freq_capacity topology_get_freq_scale |
| #define arch_scale_freq_invariant topology_scale_freq_invariant |
| #define arch_scale_freq_ref topology_get_freq_ref |
| #endif |
| |
| /* Replace task scheduler's default cpu-invariant accounting */ |
| #define arch_scale_cpu_capacity topology_get_cpu_scale |
| |
| /* Enable topology flag updates */ |
| #define arch_update_cpu_topology topology_update_cpu_topology |
| |
| /* Replace task scheduler's default HW pressure API */ |
| #define arch_scale_hw_pressure topology_get_hw_pressure |
| #define arch_update_hw_pressure topology_update_hw_pressure |
| |
| #else |
| |
| static inline void init_cpu_topology(void) { } |
| static inline void store_cpu_topology(unsigned int cpuid) { } |
| |
| #endif |
| |
| #include <asm-generic/topology.h> |
| |
| #endif /* _ASM_ARM_TOPOLOGY_H */ |
