/* SPDX-License-Identifier: GPL-2.0 */#ifndef _ASM_X86_CURRENT_H#define _ASM_X86_CURRENT_H #include <linux/build_bug.h>#include <linux/compiler.h> #ifndef __ASSEMBLER__ #include <linux/cache.h>#include <asm/percpu.h> struct task_struct; DECLARE_PER_CPU_CACHE_HOT(struct task_struct *, current_task);/* const-qualified alias provided by the linker. */DECLARE_PER_CPU_CACHE_HOT(struct task_struct * const __percpu_seg_override,			  const_current_task); static __always_inline struct task_struct *get_current(void){	if (IS_ENABLED(CONFIG_USE_X86_SEG_SUPPORT))		return this_cpu_read_const(const_current_task); 	return this_cpu_read_stable(current_task);} #define current get_current() #endif /* __ASSEMBLER__ */ #endif /* _ASM_X86_CURRENT_H */