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 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" }) 79 80 TRACE_EVENT(9p_client_req, 81 TP_PROTO(struct p9_client *clnt, int8_t type, int tag), 82 83 TP_ARGS(clnt, type, tag), 84 85 TP_STRUCT__entry( 86 __field( void *, clnt ) 87 __field( __u8, type ) 88 __field( __u32, tag ) 89 ), 90 91 TP_fast_assign( 92 __entry->clnt = clnt; 93 __entry->type = type; 94 __entry->tag = tag; 95 ), 96 97 TP_printk("client %lu request %s tag %d", 98 (long)__entry->clnt, show_9p_op(__entry->type), 99 __entry->tag) 100 ); 101 102 TRACE_EVENT(9p_client_res, 103 TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err), 104 105 TP_ARGS(clnt, type, tag, err), 106 107 TP_STRUCT__entry( 108 __field( void *, clnt ) 109 __field( __u8, type ) 110 __field( __u32, tag ) 111 __field( __u32, err ) 112 ), 113 114 TP_fast_assign( 115 __entry->clnt = clnt; 116 __entry->type = type; 117 __entry->tag = tag; 118 __entry->err = err; 119 ), 120 121 TP_printk("client %lu response %s tag %d err %d", 122 (long)__entry->clnt, show_9p_op(__entry->type), 123 __entry->tag, __entry->err) 124 ); 125 126 /* dump 32 bytes of protocol data */ 127 #define P9_PROTO_DUMP_SZ 32 128 TRACE_EVENT(9p_protocol_dump, 129 TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu), 130 131 TP_ARGS(clnt, pdu), 132 133 TP_STRUCT__entry( 134 __field( void *, clnt ) 135 __field( __u8, type ) 136 __field( __u16, tag ) 137 __array( unsigned char, line, P9_PROTO_DUMP_SZ ) 138 ), 139 140 TP_fast_assign( 141 __entry->clnt = clnt; 142 __entry->type = pdu->id; 143 __entry->tag = pdu->tag; 144 memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ); 145 ), 146 TP_printk("clnt %lu %s(tag = %d)\n%.3x: %16ph\n%.3x: %16ph\n", 147 (unsigned long)__entry->clnt, show_9p_op(__entry->type), 148 __entry->tag, 0, __entry->line, 16, __entry->line + 16) 149 ); 150 151 #endif /* _TRACE_9P_H */ 152 153 /* This part must be outside protection */ 154 #include <trace/define_trace.h> 155