release/src-rt-6.x/linux/linux-2.6/include/asm-i386/current.h

   1 #ifndef _I386_CURRENT_H
   2 #define _I386_CURRENT_H
   3
   4 #include <linux/compiler.h>
   5 #include <asm/percpu.h>
   6
   7 struct task_struct;
   8
   9 DECLARE_PER_CPU(struct task_struct *, current_task);
  10 static __always_inline struct task_struct *get_current(void)
  11 {
  12         return x86_read_percpu(current_task);
  13 }
  14
  15 #define current get_current()
  16
  17 #endif /* !(_I386_CURRENT_H) */