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__
   9 struct task_struct;
  10
  11 DECLARE_PER_CPU(struct task_struct *, current_task);
  12
  13 static __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 */