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

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _ASM_PARISC_CURRENT_H
   3#define _ASM_PARISC_CURRENT_H
   4
   5#ifndef __ASSEMBLY__
   6struct task_struct;
   7
   8static __always_inline struct task_struct *get_current(void)
   9{
  10        struct task_struct *ts;
  11
  12        /* do not use mfctl() macro as it is marked volatile */
  13        asm( "mfctl %%cr30,%0" : "=r" (ts) );
  14        return ts;
  15}
  16
  17#define current get_current()
  18
  19#endif /* __ASSEMBLY__ */
  20
  21#endif /* _ASM_PARISC_CURRENT_H */
  22