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