probes/lttng-probe-block.c

   1 /*
   2  * probes/lttng-probe-block.c
   3  *
   4  * LTTng block probes.
   5  *
   6  * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; only
  11  * version 2.1 of the License.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #include <linux/module.h>
  24 #include <linux/blktrace_api.h>
  25 #include "../lttng-tracer.h"
  26 #include "../lttng-kernel-version.h"
  27
  28 /*
  29  * Create the tracepoint static inlines from the kernel to validate that our
  30  * trace event macros match the kernel we run on.
  31  */
  32 #include <trace/events/block.h>
  33
  34 #include "../wrapper/tracepoint.h"
  35
  36 /*
  37  * Create LTTng tracepoint probes.
  38  */
  39 #define LTTNG_PACKAGE_BUILD
  40 #define CREATE_TRACE_POINTS
  41 #define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module
  42
  43 #include "../instrumentation/events/lttng-module/block.h"
  44
  45 MODULE_LICENSE("GPL and additional rights");
  46 MODULE_AUTHOR("Mathieu Desnoyers <mathieu.desnoyers@efficios.com>");
  47 MODULE_DESCRIPTION("LTTng block probes");
  48 MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
  49         __stringify(LTTNG_MODULES_MINOR_VERSION) "."
  50         __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
  51         LTTNG_MODULES_EXTRAVERSION);