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The man page for the s390_runtime_instr() system call refers to a header file that was never exported. Therefore it's time to finally provide the header file, and move large parts of the runtime instrumentation header file to a new uapi header file. Reported-by: Eugene Syromyatnikov <evgsyr@gmail.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
28 lines
634 B
C
28 lines
634 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _RUNTIME_INSTR_H
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#define _RUNTIME_INSTR_H
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#include <uapi/asm/runtime_instr.h>
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extern struct runtime_instr_cb runtime_instr_empty_cb;
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static inline void save_ri_cb(struct runtime_instr_cb *cb_prev)
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{
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if (cb_prev)
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store_runtime_instr_cb(cb_prev);
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}
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static inline void restore_ri_cb(struct runtime_instr_cb *cb_next,
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struct runtime_instr_cb *cb_prev)
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{
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if (cb_next)
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load_runtime_instr_cb(cb_next);
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else if (cb_prev)
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load_runtime_instr_cb(&runtime_instr_empty_cb);
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}
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struct task_struct;
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void runtime_instr_release(struct task_struct *tsk);
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#endif /* _RUNTIME_INSTR_H */
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