probes/lttng-probe-vmscan.c

   1 /*
   2  * probes/lttng-probe-vmscan.c
   3  *
   4  * LTTng vmscan 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/version.h>
  26
  27 /*
  28  * Create the tracepoint static inlines from the kernel to validate that our
  29  * trace event macros match the kernel we run on.
  30  */
  31 #include <trace/events/vmscan.h>
  32
  33 #include "../lttng-kernel-version.h"
  34
  35 /*
  36  * Create LTTng tracepoint probes.
  37  */
  38 #define LTTNG_PACKAGE_BUILD
  39 #define CREATE_TRACE_POINTS
  40 #define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module
  41
  42 #if ((LINUX_VERSION_CODE <= KERNEL_VERSION(3,0,38)) || \
  43         LTTNG_KERNEL_RANGE(3,1,0, 3,2,0))
  44 typedef int isolate_mode_t;
  45 #endif
  46
  47 #include "../instrumentation/events/lttng-module/vmscan.h"
  48
  49 MODULE_LICENSE("GPL and additional rights");
  50 MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Paul Woegerer <paul_woegerer@mentor.com>");
  51 MODULE_DESCRIPTION("LTTng vmscan probes");