/* SPDX-License-Identifier: GPL-2.0 */#ifndef __ASM_CURRENT_H#define __ASM_CURRENT_H #include <linux/compiler.h> #ifndef __ASSEMBLER__ struct task_struct; /* * We don't use read_sysreg() as we want the compiler to cache the value where * possible. */static __always_inline struct task_struct *get_current(void){	unsigned long sp_el0; 	asm ("mrs %0, sp_el0" : "=r" (sp_el0)); 	return (struct task_struct *)sp_el0;} #define current get_current() #endif /* __ASSEMBLER__ */ #endif /* __ASM_CURRENT_H */