probes/lttng-probe-regmap.c

   1 /*
   2  * probes/lttng-probe-regmap.c
   3  *
   4  * LTTng regmap probes.
   5  *
   6  * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   7  * Copyright (C) 2012 Mentor Graphics Corp.
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; only
  12  * version 2.1 of the License.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  22  */
  23
  24 #include <linux/module.h>
  25 #include <linux/device.h>
  26 #include "../lttng-kernel-version.h"
  27 #include "../lttng-tracer.h"
  28
  29 /*
  30  * Create the tracepoint static inlines from the kernel to validate that our
  31  * trace event macros match the kernel we run on.
  32  */
  33 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0))
  34 #include <../../drivers/base/regmap/trace.h>
  35
  36 #undef TRACE_INCLUDE_PATH
  37 #undef TRACE_INCLUDE_FILE
  38
  39 #else   /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0)) */
  40 #include <trace/events/regmap.h>
  41 #endif  /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0)) */
  42
  43 /*
  44  * Create LTTng tracepoint probes.
  45  */
  46 #define LTTNG_PACKAGE_BUILD
  47 #define CREATE_TRACE_POINTS
  48 #define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module
  49
  50 #include "../instrumentation/events/lttng-module/regmap.h"
  51
  52 MODULE_LICENSE("GPL and additional rights");
  53 MODULE_AUTHOR("Andrew Gabbasov <andrew_gabbasov@mentor.com>");
  54 MODULE_DESCRIPTION("LTTng regmap probes");
  55 MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
  56         __stringify(LTTNG_MODULES_MINOR_VERSION) "."
  57         __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
  58         LTTNG_MODULES_EXTRAVERSION);