probes/lttng-probe-kmem.c

   1 /* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
   2  *
   3  * probes/lttng-probe-kmem.c
   4  *
   5  * LTTng kmem probes.
   6  *
   7  * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   8  * Copyright (C) 2012 Mentor Graphics Corp.
   9  */
  10
  11 /*
  12  * This page_alloc.h wrapper needs to be included before gfpflags.h because it
  13  * overrides a function with a define.
  14  */
  15 #include <wrapper/page_alloc.h>
  16 #include <linux/module.h>
  17 #include <linux/mm.h>
  18 #include <lttng-tracer.h>
  19
  20 /*
  21  * Create the tracepoint static inlines from the kernel to validate that our
  22  * trace event macros match the kernel we run on.
  23  */
  24 #include <trace/events/kmem.h>
  25
  26 #include <wrapper/tracepoint.h>
  27
  28 /*
  29  * Create LTTng tracepoint probes.
  30  */
  31 #define LTTNG_PACKAGE_BUILD
  32 #define CREATE_TRACE_POINTS
  33 #define TRACE_INCLUDE_PATH instrumentation/events/lttng-module
  34
  35 #include <instrumentation/events/lttng-module/kmem.h>
  36
  37 MODULE_LICENSE("GPL and additional rights");
  38 MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>");
  39 MODULE_AUTHOR("Andrew Gabbasov <andrew_gabbasov@mentor.com>");
  40 MODULE_DESCRIPTION("LTTng kmem probes");
  41 MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
  42         __stringify(LTTNG_MODULES_MINOR_VERSION) "."
  43         __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
  44         LTTNG_MODULES_EXTRAVERSION);