* (C) Copyright 2006 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
* (C) Copyright 2009 Pierre-Marc Fournier <pierre-marc dot fournier at polymtl dot ca>
*
- * This file is released under the GPLv2.
- * See the file COPYING for more details.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _LINUX_MARKER_H
#include "immediate.h"
//ust// #include <linux/ltt-channels.h>
#include "kernelcompat.h"
-#include "compiler.h"
-#include "list.h"
+#include <kcompat/list.h>
+#include "localerr.h"
//ust// struct module;
//ust// struct task_struct;
void *tp_cb; /* Optional tracepoint callback */
} __attribute__((aligned(8)));
-//ust// #ifdef CONFIG_MARKERS
+#define CONFIG_MARKERS
+#ifdef CONFIG_MARKERS
#define _DEFINE_MARKER(channel, name, tp_name_str, tp_cb, format) \
static const char __mstrtab_##channel##_##name[] \
#define GET_MARKER(channel, name) (__mark_##channel##_##name)
-//ust// #else /* !CONFIG_MARKERS */
-//ust// #define DEFINE_MARKER(channel, name, tp_name, tp_cb, format)
-//ust// #define __trace_mark(generic, channel, name, call_private, format, args...) \
-//ust// __mark_check_format(format, ## args)
-//ust// #define __trace_mark_tp(channel, name, call_private, tp_name, tp_cb, \
-//ust// format, args...) \
-//ust// do { \
-//ust// void __check_tp_type(void) \
-//ust// { \
-//ust// register_trace_##tp_name(tp_cb); \
-//ust// } \
-//ust// __mark_check_format(format, ## args); \
-//ust// } while (0)
-//ust// static inline void marker_update_probe_range(struct marker *begin,
-//ust// struct marker *end)
-//ust// { }
-//ust// #define GET_MARKER(channel, name)
-//ust// #endif /* CONFIG_MARKERS */
+#else /* !CONFIG_MARKERS */
+#define DEFINE_MARKER(channel, name, tp_name, tp_cb, format)
+#define __trace_mark(generic, channel, name, call_private, format, args...) \
+ __mark_check_format(format, ## args)
+#define __trace_mark_tp(channel, name, call_private, tp_name, tp_cb, \
+ format, args...) \
+ do { \
+ void __check_tp_type(void) \
+ { \
+ register_trace_##tp_name(tp_cb); \
+ } \
+ __mark_check_format(format, ## args); \
+ } while (0)
+static inline void marker_update_probe_range(struct marker *begin,
+ struct marker *end)
+{ }
+#define GET_MARKER(channel, name)
+#endif /* CONFIG_MARKERS */
/**
* trace_mark - Marker using code patching
struct list_head list;
};
-int marker_register_lib(struct marker *markers_start, int markers_count);
+extern int marker_register_lib(struct marker *markers_start,
+ int markers_count);
-#define MARKER_LIB \
-extern struct marker __start___markers[] __attribute__((visibility("hidden"))); \
+#define MARKER_LIB \
+extern struct marker __start___markers[] __attribute__((visibility("hidden"))); \
extern struct marker __stop___markers[] __attribute__((visibility("hidden"))); \
\
static void __attribute__((constructor)) __markers__init(void) \
{ \
+ DBG("next registration in "__FILE__"\n");\
marker_register_lib(__start___markers, (((long)__stop___markers)-((long)__start___markers))/sizeof(struct marker));\
}
-void marker_set_new_marker_cb(void (*cb)(struct marker *));
+extern void marker_set_new_marker_cb(void (*cb)(struct marker *));
+extern void init_markers(void);
#endif