1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_UNWIND_LIBDW_H
3#define __PERF_UNWIND_LIBDW_H
4
5#include <elfutils/libdwfl.h>
6#include "unwind.h"
7
8struct machine;
9struct perf_sample;
10struct thread;
11
12bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg);
13
14struct unwind_info {
15 Dwfl *dwfl;
16 struct perf_sample *sample;
17 struct machine *machine;
18 struct thread *thread;
19 unwind_entry_cb_t cb;
20 void *arg;
21 int max_stack;
22 int idx;
23 bool best_effort;
24 struct unwind_entry entries[];
25};
26
27#endif /* __PERF_UNWIND_LIBDW_H */
28

source code of linux/tools/perf/util/unwind-libdw.h