probes/lttng-probe-block.c

   1 /* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
   2  *
   3  * probes/lttng-probe-block.c
   4  *
   5  * LTTng block probes.
   6  *
   7  * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   8  */
   9
  10 #include <linux/module.h>
  11 #include <linux/blktrace_api.h>
  12 #include <lttng/tracer.h>
  13 #include <lttng/kernel-version.h>
  14
  15 /*
  16  * Create the tracepoint static inlines from the kernel to validate that our
  17  * trace event macros match the kernel we run on.
  18  */
  19 #include <trace/events/block.h>
  20
  21 #include <wrapper/tracepoint.h>
  22
  23 /*
  24  * Create LTTng tracepoint probes.
  25  */
  26 #define LTTNG_PACKAGE_BUILD
  27 #define CREATE_TRACE_POINTS
  28 #define TRACE_INCLUDE_PATH instrumentation/events
  29
  30 #include <instrumentation/events/block.h>
  31
  32 MODULE_LICENSE("GPL and additional rights");
  33 MODULE_AUTHOR("Mathieu Desnoyers <mathieu.desnoyers@efficios.com>");
  34 MODULE_DESCRIPTION("LTTng block probes");
  35 MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
  36         __stringify(LTTNG_MODULES_MINOR_VERSION) "."
  37         __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
  38         LTTNG_MODULES_EXTRAVERSION);