kernel_optimize_test/tools/perf/util/intel-bts.h
Thomas Gleixner 2025cf9e19 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms and conditions of the gnu general public license
  version 2 as published by the free software foundation this program
  is distributed in the hope it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 263 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:37 +02:00

35 lines
777 B
C

/* 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