mirror of
https://github.com/torvalds/linux.git
synced 2024-11-24 05:02:12 +00:00
9204a4f876
The commit 04ae87a520 ("ftrace: Rework event_create_dir()") restructured
various macros in the ftrace framework. These changes also had the nice
side effect that the linux/types.h include is no longer necessary to define
some of the types used by these macros.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/* Copyright (C) 2010-2020 B.A.T.M.A.N. contributors:
|
|
*
|
|
* Sven Eckelmann
|
|
*/
|
|
|
|
#if !defined(_NET_BATMAN_ADV_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _NET_BATMAN_ADV_TRACE_H_
|
|
|
|
#include "main.h"
|
|
|
|
#include <linux/bug.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/netdevice.h>
|
|
#include <linux/percpu.h>
|
|
#include <linux/printk.h>
|
|
#include <linux/tracepoint.h>
|
|
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM batadv
|
|
|
|
/* provide dummy function when tracing is disabled */
|
|
#if !defined(CONFIG_BATMAN_ADV_TRACING)
|
|
|
|
#undef TRACE_EVENT
|
|
#define TRACE_EVENT(name, proto, ...) \
|
|
static inline void trace_ ## name(proto) {}
|
|
|
|
#endif /* CONFIG_BATMAN_ADV_TRACING */
|
|
|
|
#define BATADV_MAX_MSG_LEN 256
|
|
|
|
TRACE_EVENT(batadv_dbg,
|
|
|
|
TP_PROTO(struct batadv_priv *bat_priv,
|
|
struct va_format *vaf),
|
|
|
|
TP_ARGS(bat_priv, vaf),
|
|
|
|
TP_STRUCT__entry(
|
|
__string(device, bat_priv->soft_iface->name)
|
|
__string(driver, KBUILD_MODNAME)
|
|
__dynamic_array(char, msg, BATADV_MAX_MSG_LEN)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__assign_str(device, bat_priv->soft_iface->name);
|
|
__assign_str(driver, KBUILD_MODNAME);
|
|
WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
|
|
BATADV_MAX_MSG_LEN,
|
|
vaf->fmt,
|
|
*vaf->va) >= BATADV_MAX_MSG_LEN);
|
|
),
|
|
|
|
TP_printk(
|
|
"%s %s %s",
|
|
__get_str(driver),
|
|
__get_str(device),
|
|
__get_str(msg)
|
|
)
|
|
);
|
|
|
|
#endif /* _NET_BATMAN_ADV_TRACE_H_ || TRACE_HEADER_MULTI_READ */
|
|
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#undef TRACE_INCLUDE_FILE
|
|
#define TRACE_INCLUDE_FILE trace
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|