LXR linux/arch/s390/include/asm/runtime

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _RUNTIME_INSTR_H
   3#define _RUNTIME_INSTR_H
   4
   5#include <uapi/asm/runtime_instr.h>
   6
   7extern struct runtime_instr_cb runtime_instr_empty_cb;
   8
   9static inline void save_ri_cb(struct runtime_instr_cb *cb_prev)
  10{
  11        if (cb_prev)
  12                store_runtime_instr_cb(cb_prev);
  13}
  14
  15static inline void restore_ri_cb(struct runtime_instr_cb *cb_next,
  16                                 struct runtime_instr_cb *cb_prev)
  17{
  18        if (cb_next)
  19                load_runtime_instr_cb(cb_next);
  20        else if (cb_prev)
  21                load_runtime_instr_cb(&runtime_instr_empty_cb);
  22}
  23
  24struct task_struct;
  25
  26void runtime_instr_release(struct task_struct *tsk);
  27
  28#endif /* _RUNTIME_INSTR_H */
  29