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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * intel-bts.h: Intel Processor Trace support
- * Copyright (c) 2013-2014, Intel Corporation.
- */
- #ifndef INCLUDE__PERF_INTEL_BTS_H__
- #define INCLUDE__PERF_INTEL_BTS_H__
- #define INTEL_BTS_PMU_NAME "intel_bts"
- enum {
- INTEL_BTS_PMU_TYPE,
- INTEL_BTS_TIME_SHIFT,
- INTEL_BTS_TIME_MULT,
- INTEL_BTS_TIME_ZERO,
- INTEL_BTS_CAP_USER_TIME_ZERO,
- INTEL_BTS_SNAPSHOT_MODE,
- INTEL_BTS_AUXTRACE_PRIV_MAX,
- };
- #define INTEL_BTS_AUXTRACE_PRIV_SIZE (INTEL_BTS_AUXTRACE_PRIV_MAX * sizeof(u64))
- struct auxtrace_record;
- struct perf_tool;
- union perf_event;
- struct perf_session;
- struct auxtrace_record *intel_bts_recording_init(int *err);
- int intel_bts_process_auxtrace_info(union perf_event *event,
- struct perf_session *session);
- #endif
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