probes/lttng-probe-btrfs.c

   1 /*
   2  * probes/lttng-probe-btrfs.c
   3  *
   4  * LTTng btrfs 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/fs.h>
  26 #include <../fs/btrfs/ctree.h>
  27 #include <../fs/btrfs/transaction.h>
  28 #include <../fs/btrfs/volumes.h>
  29 #include <linux/dcache.h>
  30
  31 /*
  32  * Create the tracepoint static inlines from the kernel to validate that our
  33  * trace event macros match the kernel we run on.
  34  */
  35 #include <trace/events/btrfs.h>
  36
  37 /*
  38  * Create LTTng tracepoint probes.
  39  */
  40 #define LTTNG_PACKAGE_BUILD
  41 #define CREATE_TRACE_POINTS
  42 #define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module
  43
  44 #include "../instrumentation/events/lttng-module/btrfs.h"
  45
  46 MODULE_LICENSE("GPL and additional rights");
  47 MODULE_AUTHOR("Andrew Gabbasov <andrew_gabbasov@mentor.com>");
  48 MODULE_DESCRIPTION("LTTng btrfs probes");