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original_kernel/arch/parisc/include/asm/topology.h

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parisc: Add CPU topology support Add topology support, including multi-core scheduler support on PA8800/PA8900 CPUs and enhanced output in /proc/cpuinfo, e.g. lscpu now reports on a single-socket, dual-core machine: Architecture: parisc64 CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 2 Socket(s): 1 CPU family: PA-RISC 2.0 Model name: PA8800 (Mako) Signed-off-by: Helge Deller <deller@gmx.de>
2017-09-22 03:55:01 +08:00
#ifndef _ASM_PARISC_TOPOLOGY_H
#define _ASM_PARISC_TOPOLOGY_H
parisc: Switch from GENERIC_CPU_DEVICES to GENERIC_ARCH_TOPOLOGY Switch away from the own cpu topology code to common code which is used by ARM64 and RISCV. That will allow us to enable CPU hotplug later on. Signed-off-by: Helge Deller <deller@gmx.de>
2022-03-25 02:46:50 +08:00
#ifdef CONFIG_GENERIC_ARCH_TOPOLOGY
parisc: Add CPU topology support Add topology support, including multi-core scheduler support on PA8800/PA8900 CPUs and enhanced output in /proc/cpuinfo, e.g. lscpu now reports on a single-socket, dual-core machine: Architecture: parisc64 CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 2 Socket(s): 1 CPU family: PA-RISC 2.0 Model name: PA8800 (Mako) Signed-off-by: Helge Deller <deller@gmx.de>
2017-09-22 03:55:01 +08:00
#include <linux/cpumask.h>
parisc: Switch from GENERIC_CPU_DEVICES to GENERIC_ARCH_TOPOLOGY Switch away from the own cpu topology code to common code which is used by ARM64 and RISCV. That will allow us to enable CPU hotplug later on. Signed-off-by: Helge Deller <deller@gmx.de>
2022-03-25 02:46:50 +08:00
#include <linux/arch_topology.h>
parisc: Add CPU topology support Add topology support, including multi-core scheduler support on PA8800/PA8900 CPUs and enhanced output in /proc/cpuinfo, e.g. lscpu now reports on a single-socket, dual-core machine: Architecture: parisc64 CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 2 Socket(s): 1 CPU family: PA-RISC 2.0 Model name: PA8800 (Mako) Signed-off-by: Helge Deller <deller@gmx.de>
2017-09-22 03:55:01 +08:00
#else
static inline void init_cpu_topology(void) { }
static inline void store_cpu_topology(unsigned int cpuid) { }
parisc: Switch from GENERIC_CPU_DEVICES to GENERIC_ARCH_TOPOLOGY Switch away from the own cpu topology code to common code which is used by ARM64 and RISCV. That will allow us to enable CPU hotplug later on. Signed-off-by: Helge Deller <deller@gmx.de>
2022-03-25 02:46:50 +08:00
static inline void reset_cpu_topology(void) { }
parisc: Add CPU topology support Add topology support, including multi-core scheduler support on PA8800/PA8900 CPUs and enhanced output in /proc/cpuinfo, e.g. lscpu now reports on a single-socket, dual-core machine: Architecture: parisc64 CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 2 Socket(s): 1 CPU family: PA-RISC 2.0 Model name: PA8800 (Mako) Signed-off-by: Helge Deller <deller@gmx.de>
2017-09-22 03:55:01 +08:00
#endif
#include <asm-generic/topology.h>
#endif /* _ASM_ARM_TOPOLOGY_H */