2 #define TRACE_SYSTEM 9p
4 #if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ)
7 #include <linux/tracepoint.h>
9 #define show_9p_op(type) \
10 __print_symbolic(type, \
11 { P9_TLERROR, "P9_TLERROR" }, \
12 { P9_RLERROR, "P9_RLERROR" }, \
13 { P9_TSTATFS, "P9_TSTATFS" }, \
14 { P9_RSTATFS, "P9_RSTATFS" }, \
15 { P9_TLOPEN, "P9_TLOPEN" }, \
16 { P9_RLOPEN, "P9_RLOPEN" }, \
17 { P9_TLCREATE, "P9_TLCREATE" }, \
18 { P9_RLCREATE, "P9_RLCREATE" }, \
19 { P9_TSYMLINK, "P9_TSYMLINK" }, \
20 { P9_RSYMLINK, "P9_RSYMLINK" }, \
21 { P9_TMKNOD, "P9_TMKNOD" }, \
22 { P9_RMKNOD, "P9_RMKNOD" }, \
23 { P9_TRENAME, "P9_TRENAME" }, \
24 { P9_RRENAME, "P9_RRENAME" }, \
25 { P9_TREADLINK, "P9_TREADLINK" }, \
26 { P9_RREADLINK, "P9_RREADLINK" }, \
27 { P9_TGETATTR, "P9_TGETATTR" }, \
28 { P9_RGETATTR, "P9_RGETATTR" }, \
29 { P9_TSETATTR, "P9_TSETATTR" }, \
30 { P9_RSETATTR, "P9_RSETATTR" }, \
31 { P9_TXATTRWALK, "P9_TXATTRWALK" }, \
32 { P9_RXATTRWALK, "P9_RXATTRWALK" }, \
33 { P9_TXATTRCREATE, "P9_TXATTRCREATE" }, \
34 { P9_RXATTRCREATE, "P9_RXATTRCREATE" }, \
35 { P9_TREADDIR, "P9_TREADDIR" }, \
36 { P9_RREADDIR, "P9_RREADDIR" }, \
37 { P9_TFSYNC, "P9_TFSYNC" }, \
38 { P9_RFSYNC, "P9_RFSYNC" }, \
39 { P9_TLOCK, "P9_TLOCK" }, \
40 { P9_RLOCK, "P9_RLOCK" }, \
41 { P9_TGETLOCK, "P9_TGETLOCK" }, \
42 { P9_RGETLOCK, "P9_RGETLOCK" }, \
43 { P9_TLINK, "P9_TLINK" }, \
44 { P9_RLINK, "P9_RLINK" }, \
45 { P9_TMKDIR, "P9_TMKDIR" }, \
46 { P9_RMKDIR, "P9_RMKDIR" }, \
47 { P9_TRENAMEAT, "P9_TRENAMEAT" }, \
48 { P9_RRENAMEAT, "P9_RRENAMEAT" }, \
49 { P9_TUNLINKAT, "P9_TUNLINKAT" }, \
50 { P9_RUNLINKAT, "P9_RUNLINKAT" }, \
51 { P9_TVERSION, "P9_TVERSION" }, \
52 { P9_RVERSION, "P9_RVERSION" }, \
53 { P9_TAUTH, "P9_TAUTH" }, \
54 { P9_RAUTH, "P9_RAUTH" }, \
55 { P9_TATTACH, "P9_TATTACH" }, \
56 { P9_RATTACH, "P9_RATTACH" }, \
57 { P9_TERROR, "P9_TERROR" }, \
58 { P9_RERROR, "P9_RERROR" }, \
59 { P9_TFLUSH, "P9_TFLUSH" }, \
60 { P9_RFLUSH, "P9_RFLUSH" }, \
61 { P9_TWALK, "P9_TWALK" }, \
62 { P9_RWALK, "P9_RWALK" }, \
63 { P9_TOPEN, "P9_TOPEN" }, \
64 { P9_ROPEN, "P9_ROPEN" }, \
65 { P9_TCREATE, "P9_TCREATE" }, \
66 { P9_RCREATE, "P9_RCREATE" }, \
67 { P9_TREAD, "P9_TREAD" }, \
68 { P9_RREAD, "P9_RREAD" }, \
69 { P9_TWRITE, "P9_TWRITE" }, \
70 { P9_RWRITE, "P9_RWRITE" }, \
71 { P9_TCLUNK, "P9_TCLUNK" }, \
72 { P9_RCLUNK, "P9_RCLUNK" }, \
73 { P9_TREMOVE, "P9_TREMOVE" }, \
74 { P9_RREMOVE, "P9_RREMOVE" }, \
75 { P9_TSTAT, "P9_TSTAT" }, \
76 { P9_RSTAT, "P9_RSTAT" }, \
77 { P9_TWSTAT, "P9_TWSTAT" }, \
78 { P9_RWSTAT, "P9_RWSTAT" })
80 TRACE_EVENT(9p_client_req
,
81 TP_PROTO(struct p9_client
*clnt
, int8_t type
, int tag
),
83 TP_ARGS(clnt
, type
, tag
),
87 * FIXME can i have void * as type. If so will it
88 * cause issue when i read trace from a 64 bit machine
89 * on a 32 bit machine.
91 __field( __u64
, clnt
)
97 __entry
->clnt
= (__u64
)clnt
;
102 TP_printk("client %lu request %s tag %d",
103 (long)__entry
->clnt
, show_9p_op(__entry
->type
),
107 TRACE_EVENT(9p_client_res
,
108 TP_PROTO(struct p9_client
*clnt
, int8_t type
, int tag
, int err
),
110 TP_ARGS(clnt
, type
, tag
, err
),
114 * FIXME can i have void * as type. If so will it
115 * cause issue when i read trace from a 64 bit machine
116 * on a 32 bit machine.
118 __field( __u64
, clnt
)
119 __field( __u8
, type
)
120 __field( __u32
, tag
)
121 __field( __u32
, err
)
125 __entry
->clnt
= (__u64
)clnt
;
126 __entry
->type
= type
;
131 TP_printk("client %lu response %s tag %d err %d",
132 (long)__entry
->clnt
, show_9p_op(__entry
->type
),
133 __entry
->tag
, __entry
->err
)
136 /* dump 32 bytes of protocol data */
137 #define P9_PROTO_DUMP_SZ 32
138 TRACE_EVENT(9p_protocol_dump
,
139 TP_PROTO(struct p9_client
*clnt
, struct p9_fcall
*pdu
),
144 __field( __u64
, clnt
)
145 __field( __u8
, type
)
146 __field( __u16
, tag
)
147 __array( unsigned char, line
, P9_PROTO_DUMP_SZ
)
151 __entry
->clnt
= (__u64
)clnt
;
152 __entry
->type
= pdu
->id
;
153 __entry
->tag
= pdu
->tag
;
154 memcpy(__entry
->line
, pdu
->sdata
, P9_PROTO_DUMP_SZ
);
156 TP_printk("clnt %lu %s(tag = %d)\n%.3x: "
157 "%02x %02x %02x %02x %02x %02x %02x %02x "
158 "%02x %02x %02x %02x %02x %02x %02x %02x\n"
160 "%02x %02x %02x %02x %02x %02x %02x %02x "
161 "%02x %02x %02x %02x %02x %02x %02x %02x\n",
162 (long)__entry
->clnt
, show_9p_op(__entry
->type
),
164 __entry
->line
[0], __entry
->line
[1],
165 __entry
->line
[2], __entry
->line
[3],
166 __entry
->line
[4], __entry
->line
[5],
167 __entry
->line
[6], __entry
->line
[7],
168 __entry
->line
[8], __entry
->line
[9],
169 __entry
->line
[10], __entry
->line
[11],
170 __entry
->line
[12], __entry
->line
[13],
171 __entry
->line
[14], __entry
->line
[15],
173 __entry
->line
[16], __entry
->line
[17],
174 __entry
->line
[18], __entry
->line
[19],
175 __entry
->line
[20], __entry
->line
[21],
176 __entry
->line
[22], __entry
->line
[23],
177 __entry
->line
[24], __entry
->line
[25],
178 __entry
->line
[26], __entry
->line
[27],
179 __entry
->line
[28], __entry
->line
[29],
180 __entry
->line
[30], __entry
->line
[31])
183 #endif /* _TRACE_9P_H */
185 /* This part must be outside protection */
186 #include <trace/define_trace.h>