diff options
Diffstat (limited to 'include/trace/events/9p.h')
| -rw-r--r-- | include/trace/events/9p.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h new file mode 100644 index 00000000000..a0666362c11 --- /dev/null +++ b/include/trace/events/9p.h @@ -0,0 +1,154 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM 9p + +#if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_9P_H + +#include <linux/tracepoint.h> + +#define show_9p_op(type) \ + __print_symbolic(type, \ + { P9_TLERROR, "P9_TLERROR" }, \ + { P9_RLERROR, "P9_RLERROR" }, \ + { P9_TSTATFS, "P9_TSTATFS" }, \ + { P9_RSTATFS, "P9_RSTATFS" }, \ + { P9_TLOPEN, "P9_TLOPEN" }, \ + { P9_RLOPEN, "P9_RLOPEN" }, \ + { P9_TLCREATE, "P9_TLCREATE" }, \ + { P9_RLCREATE, "P9_RLCREATE" }, \ + { P9_TSYMLINK, "P9_TSYMLINK" }, \ + { P9_RSYMLINK, "P9_RSYMLINK" }, \ + { P9_TMKNOD, "P9_TMKNOD" }, \ + { P9_RMKNOD, "P9_RMKNOD" }, \ + { P9_TRENAME, "P9_TRENAME" }, \ + { P9_RRENAME, "P9_RRENAME" }, \ + { P9_TREADLINK, "P9_TREADLINK" }, \ + { P9_RREADLINK, "P9_RREADLINK" }, \ + { P9_TGETATTR, "P9_TGETATTR" }, \ + { P9_RGETATTR, "P9_RGETATTR" }, \ + { P9_TSETATTR, "P9_TSETATTR" }, \ + { P9_RSETATTR, "P9_RSETATTR" }, \ + { P9_TXATTRWALK, "P9_TXATTRWALK" }, \ + { P9_RXATTRWALK, "P9_RXATTRWALK" }, \ + { P9_TXATTRCREATE, "P9_TXATTRCREATE" }, \ + { P9_RXATTRCREATE, "P9_RXATTRCREATE" }, \ + { P9_TREADDIR, "P9_TREADDIR" }, \ + { P9_RREADDIR, "P9_RREADDIR" }, \ + { P9_TFSYNC, "P9_TFSYNC" }, \ + { P9_RFSYNC, "P9_RFSYNC" }, \ + { P9_TLOCK, "P9_TLOCK" }, \ + { P9_RLOCK, "P9_RLOCK" }, \ + { P9_TGETLOCK, "P9_TGETLOCK" }, \ + { P9_RGETLOCK, "P9_RGETLOCK" }, \ + { P9_TLINK, "P9_TLINK" }, \ + { P9_RLINK, "P9_RLINK" }, \ + { P9_TMKDIR, "P9_TMKDIR" }, \ + { P9_RMKDIR, "P9_RMKDIR" }, \ + { P9_TRENAMEAT, "P9_TRENAMEAT" }, \ + { P9_RRENAMEAT, "P9_RRENAMEAT" }, \ + { P9_TUNLINKAT, "P9_TUNLINKAT" }, \ + { P9_RUNLINKAT, "P9_RUNLINKAT" }, \ + { P9_TVERSION, "P9_TVERSION" }, \ + { P9_RVERSION, "P9_RVERSION" }, \ + { P9_TAUTH, "P9_TAUTH" }, \ + { P9_RAUTH, "P9_RAUTH" }, \ + { P9_TATTACH, "P9_TATTACH" }, \ + { P9_RATTACH, "P9_RATTACH" }, \ + { P9_TERROR, "P9_TERROR" }, \ + { P9_RERROR, "P9_RERROR" }, \ + { P9_TFLUSH, "P9_TFLUSH" }, \ + { P9_RFLUSH, "P9_RFLUSH" }, \ + { P9_TWALK, "P9_TWALK" }, \ + { P9_RWALK, "P9_RWALK" }, \ + { P9_TOPEN, "P9_TOPEN" }, \ + { P9_ROPEN, "P9_ROPEN" }, \ + { P9_TCREATE, "P9_TCREATE" }, \ + { P9_RCREATE, "P9_RCREATE" }, \ + { P9_TREAD, "P9_TREAD" }, \ + { P9_RREAD, "P9_RREAD" }, \ + { P9_TWRITE, "P9_TWRITE" }, \ + { P9_RWRITE, "P9_RWRITE" }, \ + { P9_TCLUNK, "P9_TCLUNK" }, \ + { P9_RCLUNK, "P9_RCLUNK" }, \ + { P9_TREMOVE, "P9_TREMOVE" }, \ + { P9_RREMOVE, "P9_RREMOVE" }, \ + { P9_TSTAT, "P9_TSTAT" }, \ + { P9_RSTAT, "P9_RSTAT" }, \ + { P9_TWSTAT, "P9_TWSTAT" }, \ + { P9_RWSTAT, "P9_RWSTAT" }) + +TRACE_EVENT(9p_client_req, + TP_PROTO(struct p9_client *clnt, int8_t type, int tag), + + TP_ARGS(clnt, type, tag), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u32, tag ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = type; + __entry->tag = tag; + ), + + TP_printk("client %lu request %s tag %d", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag) + ); + +TRACE_EVENT(9p_client_res, + TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err), + + TP_ARGS(clnt, type, tag, err), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u32, tag ) + __field( __u32, err ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = type; + __entry->tag = tag; + __entry->err = err; + ), + + TP_printk("client %lu response %s tag %d err %d", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, __entry->err) +); + +/* dump 32 bytes of protocol data */ +#define P9_PROTO_DUMP_SZ 32 +TRACE_EVENT(9p_protocol_dump, + TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu), + + TP_ARGS(clnt, pdu), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u16, tag ) + __array( unsigned char, line, P9_PROTO_DUMP_SZ ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = pdu->id; + __entry->tag = pdu->tag; + memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ); + ), + TP_printk("clnt %lu %s(tag = %d)\n%.3x: %16ph\n%.3x: %16ph\n", + (unsigned long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, 0, __entry->line, 16, __entry->line + 16) + ); + +#endif /* _TRACE_9P_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |