tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * HiSilicon PCIe Trace and Tuning (PTT) support
4 * Copyright (c) 2022 HiSilicon Technologies Co., Ltd.
5 */
6
7#ifndef INCLUDE__PERF_HISI_PTT_H__
8#define INCLUDE__PERF_HISI_PTT_H__
9
10#define HISI_PTT_PMU_NAME "hisi_ptt"
11#define HISI_PTT_AUXTRACE_PRIV_SIZE sizeof(u64)
12
13struct auxtrace_record *hisi_ptt_recording_init(int *err,
14 struct perf_pmu *hisi_ptt_pmu);
15
16int hisi_ptt_process_auxtrace_info(union perf_event *event,
17 struct perf_session *session);
18
19#endif