xref: /openbmc/linux/arch/arm/include/asm/topology.h (revision 74be2d3b)
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 /* Replace task scheduler's default frequency-invariant accounting */
11 #define arch_scale_freq_capacity topology_get_freq_scale
12 
13 /* Replace task scheduler's default cpu-invariant accounting */
14 #define arch_scale_cpu_capacity topology_get_cpu_scale
15 
16 /* Enable topology flag updates */
17 #define arch_update_cpu_topology topology_update_cpu_topology
18 
19 /* Replace task scheduler's default thermal pressure retrieve API */
20 #define arch_scale_thermal_pressure topology_get_thermal_pressure
21 
22 #else
23 
24 static inline void init_cpu_topology(void) { }
25 static inline void store_cpu_topology(unsigned int cpuid) { }
26 
27 #endif
28 
29 #include <asm-generic/topology.h>
30 
31 #endif /* _ASM_ARM_TOPOLOGY_H */
32