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
 72OPCODES
 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
 80TRACE_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
104TRACE_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>