include/asm-x86/current_64.h

   1 #ifndef _X86_64_CURRENT_H
   2 #define _X86_64_CURRENT_H
   3
   4 #if !defined(__ASSEMBLY__)
   5 struct task_struct;
   6
   7 #include <asm/pda.h>
   8
   9 static inline struct task_struct *get_current(void)
  10 {
  11         struct task_struct *t = read_pda(pcurrent);
  12         return t;
  13 }
  14
  15 #define current get_current()
  16
  17 #else
  18
  19 #ifndef ASM_OFFSET_H
  20 #include <asm/asm-offsets.h>
  21 #endif
  22
  23 #define GET_CURRENT(reg) movq %gs:(pda_pcurrent),reg
  24
  25 #endif
  26
  27 #endif /* !(_X86_64_CURRENT_H) */