1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/*
drbd_tracing.h
This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
Copyright (C) 2003-2008, LINBIT Information Technologies GmbH.
Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>.
Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
drbd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
drbd 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with drbd; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef DRBD_TRACING_H
#define DRBD_TRACING_H
#include <linux/tracepoint.h>
#include "drbd_int.h"
#include "drbd_req.h"
enum {
TRACE_LVL_ALWAYS = 0,
TRACE_LVL_SUMMARY,
TRACE_LVL_METRICS,
TRACE_LVL_ALL,
TRACE_LVL_MAX
};
DECLARE_TRACE(drbd_unplug,
TP_PROTO(struct drbd_conf *mdev, char* msg),
TP_ARGS(mdev, msg));
DECLARE_TRACE(drbd_uuid,
TP_PROTO(struct drbd_conf *mdev, enum drbd_uuid_index index),
TP_ARGS(mdev, index));
DECLARE_TRACE(drbd_ee,
TP_PROTO(struct drbd_conf *mdev, struct drbd_epoch_entry *e, char* msg),
TP_ARGS(mdev, e, msg));
DECLARE_TRACE(drbd_md_io,
TP_PROTO(struct drbd_conf *mdev, int rw, struct drbd_backing_dev *bdev),
TP_ARGS(mdev, rw, bdev));
DECLARE_TRACE(drbd_epoch,
TP_PROTO(struct drbd_conf *mdev, struct drbd_epoch *epoch, enum epoch_event ev),
TP_ARGS(mdev, epoch, ev));
DECLARE_TRACE(drbd_netlink,
TP_PROTO(void *data, int is_req),
TP_ARGS(data, is_req));
DECLARE_TRACE(drbd_actlog,
TP_PROTO(struct drbd_conf *mdev, sector_t sector, char* msg),
TP_ARGS(mdev, sector, msg));
DECLARE_TRACE(drbd_bio,
TP_PROTO(struct drbd_conf *mdev, const char *pfx, struct bio *bio, int complete,
struct drbd_request *r),
TP_ARGS(mdev, pfx, bio, complete, r));
DECLARE_TRACE(drbd_req,
TP_PROTO(struct drbd_request *req, enum drbd_req_event what, char *msg),
TP_ARGS(req, what, msg));
DECLARE_TRACE(drbd_packet,
TP_PROTO(struct drbd_conf *mdev, struct socket *sock,
int recv, union p_polymorph *p, char *file, int line),
TP_ARGS(mdev, sock, recv, p, file, line));
DECLARE_TRACE(_drbd_resync,
TP_PROTO(struct drbd_conf *mdev, int level, const char *fmt, va_list args),
TP_ARGS(mdev, level, fmt, args));
#endif
|
