1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _ASM_IA64_CPU_H_ 3*4882a593Smuzhiyun #define _ASM_IA64_CPU_H_ 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <linux/device.h> 6*4882a593Smuzhiyun #include <linux/cpu.h> 7*4882a593Smuzhiyun #include <linux/topology.h> 8*4882a593Smuzhiyun #include <linux/percpu.h> 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun struct ia64_cpu { 11*4882a593Smuzhiyun struct cpu cpu; 12*4882a593Smuzhiyun }; 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun DECLARE_PER_CPU(struct ia64_cpu, cpu_devices); 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun DECLARE_PER_CPU(int, cpu_state); 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #ifdef CONFIG_HOTPLUG_CPU 19*4882a593Smuzhiyun extern int arch_register_cpu(int num); 20*4882a593Smuzhiyun extern void arch_unregister_cpu(int); 21*4882a593Smuzhiyun #endif 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #endif /* _ASM_IA64_CPU_H_ */ 24