1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM fuse
4
5 #if !defined(_TRACE_FUSE_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_FUSE_H
7
8 #include <linux/tracepoint.h>
9
10 #define OPCODES \
11 EM( FUSE_LOOKUP, "FUSE_LOOKUP") \
12 EM( FUSE_FORGET, "FUSE_FORGET") \
13 EM( FUSE_GETATTR, "FUSE_GETATTR") \
14 EM( FUSE_SETATTR, "FUSE_SETATTR") \
15 EM( FUSE_READLINK, "FUSE_READLINK") \
16 EM( FUSE_SYMLINK, "FUSE_SYMLINK") \
17 EM( FUSE_MKNOD, "FUSE_MKNOD") \
18 EM( FUSE_MKDIR, "FUSE_MKDIR") \
19 EM( FUSE_UNLINK, "FUSE_UNLINK") \
20 EM( FUSE_RMDIR, "FUSE_RMDIR") \
21 EM( FUSE_RENAME, "FUSE_RENAME") \
22 EM( FUSE_LINK, "FUSE_LINK") \
23 EM( FUSE_OPEN, "FUSE_OPEN") \
24 EM( FUSE_READ, "FUSE_READ") \
25 EM( FUSE_WRITE, "FUSE_WRITE") \
26 EM( FUSE_STATFS, "FUSE_STATFS") \
27 EM( FUSE_RELEASE, "FUSE_RELEASE") \
28 EM( FUSE_FSYNC, "FUSE_FSYNC") \
29 EM( FUSE_SETXATTR, "FUSE_SETXATTR") \
30 EM( FUSE_GETXATTR, "FUSE_GETXATTR") \
31 EM( FUSE_LISTXATTR, "FUSE_LISTXATTR") \
32 EM( FUSE_REMOVEXATTR, "FUSE_REMOVEXATTR") \
33 EM( FUSE_FLUSH, "FUSE_FLUSH") \
34 EM( FUSE_INIT, "FUSE_INIT") \
35 EM( FUSE_OPENDIR, "FUSE_OPENDIR") \
36 EM( FUSE_READDIR, "FUSE_READDIR") \
37 EM( FUSE_RELEASEDIR, "FUSE_RELEASEDIR") \
38 EM( FUSE_FSYNCDIR, "FUSE_FSYNCDIR") \
39 EM( FUSE_GETLK, "FUSE_GETLK") \
40 EM( FUSE_SETLK, "FUSE_SETLK") \
41 EM( FUSE_SETLKW, "FUSE_SETLKW") \
42 EM( FUSE_ACCESS, "FUSE_ACCESS") \
43 EM( FUSE_CREATE, "FUSE_CREATE") \
44 EM( FUSE_INTERRUPT, "FUSE_INTERRUPT") \
45 EM( FUSE_BMAP, "FUSE_BMAP") \
46 EM( FUSE_DESTROY, "FUSE_DESTROY") \
47 EM( FUSE_IOCTL, "FUSE_IOCTL") \
48 EM( FUSE_POLL, "FUSE_POLL") \
49 EM( FUSE_NOTIFY_REPLY, "FUSE_NOTIFY_REPLY") \
50 EM( FUSE_BATCH_FORGET, "FUSE_BATCH_FORGET") \
51 EM( FUSE_FALLOCATE, "FUSE_FALLOCATE") \
52 EM( FUSE_READDIRPLUS, "FUSE_READDIRPLUS") \
53 EM( FUSE_RENAME2, "FUSE_RENAME2") \
54 EM( FUSE_LSEEK, "FUSE_LSEEK") \
55 EM( FUSE_COPY_FILE_RANGE, "FUSE_COPY_FILE_RANGE") \
56 EM( FUSE_SETUPMAPPING, "FUSE_SETUPMAPPING") \
57 EM( FUSE_REMOVEMAPPING, "FUSE_REMOVEMAPPING") \
58 EM( FUSE_SYNCFS, "FUSE_SYNCFS") \
59 EM( FUSE_TMPFILE, "FUSE_TMPFILE") \
60 EM( FUSE_STATX, "FUSE_STATX") \
61 EMe(CUSE_INIT, "CUSE_INIT")
62
63 /*
64 * This will turn the above table into TRACE_DEFINE_ENUM() for each of the
65 * entries.
66 */
67 #undef EM
68 #undef EMe
69 #define EM(a, b) TRACE_DEFINE_ENUM(a);
70 #define EMe(a, b) TRACE_DEFINE_ENUM(a);
71
72 OPCODES
73
74 /* Now we redfine it with the table that __print_symbolic needs. */
75 #undef EM
76 #undef EMe
77 #define EM(a, b) {a, b},
78 #define EMe(a, b) {a, b}
79
80 TRACE_EVENT(fuse_request_send,
81 TP_PROTO(const struct fuse_req *req),
82
83 TP_ARGS(req),
84
85 TP_STRUCT__entry(
86 __field(dev_t, connection)
87 __field(uint64_t, unique)
88 __field(enum fuse_opcode, opcode)
89 __field(uint32_t, len)
90 ),
91
92 TP_fast_assign(
93 __entry->connection = req->fm->fc->dev;
94 __entry->unique = req->in.h.unique;
95 __entry->opcode = req->in.h.opcode;
96 __entry->len = req->in.h.len;
97 ),
98
99 TP_printk("connection %u req %llu opcode %u (%s) len %u ",
100 __entry->connection, __entry->unique, __entry->opcode,
101 __print_symbolic(__entry->opcode, OPCODES), __entry->len)
102 );
103
104 TRACE_EVENT(fuse_request_end,
105 TP_PROTO(const struct fuse_req *req),
106
107 TP_ARGS(req),
108
109 TP_STRUCT__entry(
110 __field(dev_t, connection)
111 __field(uint64_t, unique)
112 __field(uint32_t, len)
113 __field(int32_t, error)
114 ),
115
116 TP_fast_assign(
117 __entry->connection = req->fm->fc->dev;
118 __entry->unique = req->in.h.unique;
119 __entry->len = req->out.h.len;
120 __entry->error = req->out.h.error;
121 ),
122
123 TP_printk("connection %u req %llu len %u error %d", __entry->connection,
124 __entry->unique, __entry->len, __entry->error)
125 );
126
127 #endif /* _TRACE_FUSE_H */
128
129 #undef TRACE_INCLUDE_PATH
130 #define TRACE_INCLUDE_PATH .
131 #define TRACE_INCLUDE_FILE fuse_trace
132 #include <trace/define_trace.h>
133
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