LXR linux/arch/x86/include/asm/current.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _ASM_X86_CURRENT_H
   3#define _ASM_X86_CURRENT_H
   4
   5#include <linux/compiler.h>
   6#include <asm/percpu.h>
   7
   8#ifndef __ASSEMBLY__
   9struct task_struct;
  10
  11DECLARE_PER_CPU(struct task_struct *, current_task);
  12
  13static __always_inline struct task_struct *get_current(void)
  14{
  15        return this_cpu_read_stable(current_task);
  16}
  17
  18#define current get_current()
  19
  20#endif /* __ASSEMBLY__ */
  21
  22#endif /* _ASM_X86_CURRENT_H */
  23