Commit | Line | Data |
---|---|---|
348b5901 AK |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM 9p | |
3 | ||
4 | #if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_9P_H | |
6 | ||
7 | #include <linux/tracepoint.h> | |
8 | ||
56e1b226 SRRH |
9 | #define P9_MSG_T \ |
10 | EM( P9_TLERROR, "P9_TLERROR" ) \ | |
11 | EM( P9_RLERROR, "P9_RLERROR" ) \ | |
12 | EM( P9_TSTATFS, "P9_TSTATFS" ) \ | |
13 | EM( P9_RSTATFS, "P9_RSTATFS" ) \ | |
14 | EM( P9_TLOPEN, "P9_TLOPEN" ) \ | |
15 | EM( P9_RLOPEN, "P9_RLOPEN" ) \ | |
16 | EM( P9_TLCREATE, "P9_TLCREATE" ) \ | |
17 | EM( P9_RLCREATE, "P9_RLCREATE" ) \ | |
18 | EM( P9_TSYMLINK, "P9_TSYMLINK" ) \ | |
19 | EM( P9_RSYMLINK, "P9_RSYMLINK" ) \ | |
20 | EM( P9_TMKNOD, "P9_TMKNOD" ) \ | |
21 | EM( P9_RMKNOD, "P9_RMKNOD" ) \ | |
22 | EM( P9_TRENAME, "P9_TRENAME" ) \ | |
23 | EM( P9_RRENAME, "P9_RRENAME" ) \ | |
24 | EM( P9_TREADLINK, "P9_TREADLINK" ) \ | |
25 | EM( P9_RREADLINK, "P9_RREADLINK" ) \ | |
26 | EM( P9_TGETATTR, "P9_TGETATTR" ) \ | |
27 | EM( P9_RGETATTR, "P9_RGETATTR" ) \ | |
28 | EM( P9_TSETATTR, "P9_TSETATTR" ) \ | |
29 | EM( P9_RSETATTR, "P9_RSETATTR" ) \ | |
30 | EM( P9_TXATTRWALK, "P9_TXATTRWALK" ) \ | |
31 | EM( P9_RXATTRWALK, "P9_RXATTRWALK" ) \ | |
32 | EM( P9_TXATTRCREATE, "P9_TXATTRCREATE" ) \ | |
33 | EM( P9_RXATTRCREATE, "P9_RXATTRCREATE" ) \ | |
34 | EM( P9_TREADDIR, "P9_TREADDIR" ) \ | |
35 | EM( P9_RREADDIR, "P9_RREADDIR" ) \ | |
36 | EM( P9_TFSYNC, "P9_TFSYNC" ) \ | |
37 | EM( P9_RFSYNC, "P9_RFSYNC" ) \ | |
38 | EM( P9_TLOCK, "P9_TLOCK" ) \ | |
39 | EM( P9_RLOCK, "P9_RLOCK" ) \ | |
40 | EM( P9_TGETLOCK, "P9_TGETLOCK" ) \ | |
41 | EM( P9_RGETLOCK, "P9_RGETLOCK" ) \ | |
42 | EM( P9_TLINK, "P9_TLINK" ) \ | |
43 | EM( P9_RLINK, "P9_RLINK" ) \ | |
44 | EM( P9_TMKDIR, "P9_TMKDIR" ) \ | |
45 | EM( P9_RMKDIR, "P9_RMKDIR" ) \ | |
46 | EM( P9_TRENAMEAT, "P9_TRENAMEAT" ) \ | |
47 | EM( P9_RRENAMEAT, "P9_RRENAMEAT" ) \ | |
48 | EM( P9_TUNLINKAT, "P9_TUNLINKAT" ) \ | |
49 | EM( P9_RUNLINKAT, "P9_RUNLINKAT" ) \ | |
50 | EM( P9_TVERSION, "P9_TVERSION" ) \ | |
51 | EM( P9_RVERSION, "P9_RVERSION" ) \ | |
52 | EM( P9_TAUTH, "P9_TAUTH" ) \ | |
53 | EM( P9_RAUTH, "P9_RAUTH" ) \ | |
54 | EM( P9_TATTACH, "P9_TATTACH" ) \ | |
55 | EM( P9_RATTACH, "P9_RATTACH" ) \ | |
56 | EM( P9_TERROR, "P9_TERROR" ) \ | |
57 | EM( P9_RERROR, "P9_RERROR" ) \ | |
58 | EM( P9_TFLUSH, "P9_TFLUSH" ) \ | |
59 | EM( P9_RFLUSH, "P9_RFLUSH" ) \ | |
60 | EM( P9_TWALK, "P9_TWALK" ) \ | |
61 | EM( P9_RWALK, "P9_RWALK" ) \ | |
62 | EM( P9_TOPEN, "P9_TOPEN" ) \ | |
63 | EM( P9_ROPEN, "P9_ROPEN" ) \ | |
64 | EM( P9_TCREATE, "P9_TCREATE" ) \ | |
65 | EM( P9_RCREATE, "P9_RCREATE" ) \ | |
66 | EM( P9_TREAD, "P9_TREAD" ) \ | |
67 | EM( P9_RREAD, "P9_RREAD" ) \ | |
68 | EM( P9_TWRITE, "P9_TWRITE" ) \ | |
69 | EM( P9_RWRITE, "P9_RWRITE" ) \ | |
70 | EM( P9_TCLUNK, "P9_TCLUNK" ) \ | |
71 | EM( P9_RCLUNK, "P9_RCLUNK" ) \ | |
72 | EM( P9_TREMOVE, "P9_TREMOVE" ) \ | |
73 | EM( P9_RREMOVE, "P9_RREMOVE" ) \ | |
74 | EM( P9_TSTAT, "P9_TSTAT" ) \ | |
75 | EM( P9_RSTAT, "P9_RSTAT" ) \ | |
76 | EM( P9_TWSTAT, "P9_TWSTAT" ) \ | |
77 | EMe(P9_RWSTAT, "P9_RWSTAT" ) | |
78 | ||
79 | /* Define EM() to export the enums to userspace via TRACE_DEFINE_ENUM() */ | |
80 | #undef EM | |
81 | #undef EMe | |
82 | #define EM(a, b) TRACE_DEFINE_ENUM(a); | |
83 | #define EMe(a, b) TRACE_DEFINE_ENUM(a); | |
84 | ||
85 | P9_MSG_T | |
86 | ||
87 | /* | |
88 | * Now redefine the EM() and EMe() macros to map the enums to the strings | |
89 | * that will be printed in the output. | |
90 | */ | |
91 | #undef EM | |
92 | #undef EMe | |
93 | #define EM(a, b) { a, b }, | |
94 | #define EMe(a, b) { a, b } | |
95 | ||
348b5901 | 96 | #define show_9p_op(type) \ |
56e1b226 | 97 | __print_symbolic(type, P9_MSG_T) |
348b5901 AK |
98 | |
99 | TRACE_EVENT(9p_client_req, | |
100 | TP_PROTO(struct p9_client *clnt, int8_t type, int tag), | |
101 | ||
102 | TP_ARGS(clnt, type, tag), | |
103 | ||
104 | TP_STRUCT__entry( | |
105 | __field( void *, clnt ) | |
106 | __field( __u8, type ) | |
107 | __field( __u32, tag ) | |
108 | ), | |
109 | ||
110 | TP_fast_assign( | |
111 | __entry->clnt = clnt; | |
112 | __entry->type = type; | |
113 | __entry->tag = tag; | |
114 | ), | |
115 | ||
116 | TP_printk("client %lu request %s tag %d", | |
117 | (long)__entry->clnt, show_9p_op(__entry->type), | |
118 | __entry->tag) | |
119 | ); | |
120 | ||
121 | TRACE_EVENT(9p_client_res, | |
122 | TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err), | |
123 | ||
124 | TP_ARGS(clnt, type, tag, err), | |
125 | ||
126 | TP_STRUCT__entry( | |
127 | __field( void *, clnt ) | |
128 | __field( __u8, type ) | |
129 | __field( __u32, tag ) | |
130 | __field( __u32, err ) | |
131 | ), | |
132 | ||
133 | TP_fast_assign( | |
134 | __entry->clnt = clnt; | |
135 | __entry->type = type; | |
136 | __entry->tag = tag; | |
137 | __entry->err = err; | |
138 | ), | |
139 | ||
140 | TP_printk("client %lu response %s tag %d err %d", | |
141 | (long)__entry->clnt, show_9p_op(__entry->type), | |
142 | __entry->tag, __entry->err) | |
143 | ); | |
144 | ||
145 | /* dump 32 bytes of protocol data */ | |
146 | #define P9_PROTO_DUMP_SZ 32 | |
147 | TRACE_EVENT(9p_protocol_dump, | |
148 | TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu), | |
149 | ||
150 | TP_ARGS(clnt, pdu), | |
151 | ||
152 | TP_STRUCT__entry( | |
153 | __field( void *, clnt ) | |
154 | __field( __u8, type ) | |
155 | __field( __u16, tag ) | |
156 | __array( unsigned char, line, P9_PROTO_DUMP_SZ ) | |
157 | ), | |
158 | ||
159 | TP_fast_assign( | |
160 | __entry->clnt = clnt; | |
161 | __entry->type = pdu->id; | |
162 | __entry->tag = pdu->tag; | |
163 | memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ); | |
164 | ), | |
cfdadef3 AS |
165 | TP_printk("clnt %lu %s(tag = %d)\n%.3x: %16ph\n%.3x: %16ph\n", |
166 | (unsigned long)__entry->clnt, show_9p_op(__entry->type), | |
167 | __entry->tag, 0, __entry->line, 16, __entry->line + 16) | |
348b5901 AK |
168 | ); |
169 | ||
170 | #endif /* _TRACE_9P_H */ | |
171 | ||
172 | /* This part must be outside protection */ | |
173 | #include <trace/define_trace.h> |