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
7 extern struct runtime_instr_cb runtime_instr_empty_cb;
8
9 static 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
15 static 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
24 struct task_struct;
25
26 void runtime_instr_release(struct task_struct *tsk);
27
28 #endif /* _RUNTIME_INSTR_H */
29
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