arch/arm/include/asm/topology.h

   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 */