projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| df844fd4 DH |
1 | /* AF_RXRPC tracepoints |
| 2 | * | |
| 3 | * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. | |
| 4 | * Written by David Howells (dhowells@redhat.com) | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public Licence | |
| 8 | * as published by the Free Software Foundation; either version | |
| 9 | * 2 of the Licence, or (at your option) any later version. | |
| 10 | */ | |
| 11 | #undef TRACE_SYSTEM | |
| 12 | #define TRACE_SYSTEM rxrpc | |
| 13 | ||
| 14 | #if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ) | |
| 15 | #define _TRACE_RXRPC_H | |
| 16 | ||
| 17 | #include <linux/tracepoint.h> | |
| 18 | ||
| e34d4234 | 19 | TRACE_EVENT(rxrpc_call, |
| fff72429 DH |
20 | TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op, |
| 21 | int usage, int nskb, | |
| e34d4234 DH |
22 | const void *where, const void *aux), |
| 23 | ||
| 24 | TP_ARGS(call, op, usage, nskb, where, aux), | |
| 25 | ||
| 26 | TP_STRUCT__entry( | |
| 27 | __field(struct rxrpc_call *, call ) | |
| 28 | __field(int, op ) | |
| 29 | __field(int, usage ) | |
| 30 | __field(int, nskb ) | |
| 31 | __field(const void *, where ) | |
| 32 | __field(const void *, aux ) | |
| 33 | ), | |
| 34 | ||
| 35 | TP_fast_assign( | |
| 36 | __entry->call = call; | |
| 37 | __entry->op = op; | |
| 38 | __entry->usage = usage; | |
| 39 | __entry->nskb = nskb; | |
| 40 | __entry->where = where; | |
| 41 | __entry->aux = aux; | |
| 42 | ), | |
| 43 | ||
| 44 | TP_printk("c=%p %s u=%d s=%d p=%pSR a=%p", | |
| 45 | __entry->call, | |
| fff72429 | 46 | rxrpc_call_traces[__entry->op], |
| e34d4234 DH |
47 | __entry->usage, |
| 48 | __entry->nskb, | |
| 49 | __entry->where, | |
| 50 | __entry->aux) | |
| 51 | ); | |
| 52 | ||
| df844fd4 DH |
53 | TRACE_EVENT(rxrpc_skb, |
| 54 | TP_PROTO(struct sk_buff *skb, int op, int usage, int mod_count, | |
| 55 | const void *where), | |
| 56 | ||
| 57 | TP_ARGS(skb, op, usage, mod_count, where), | |
| 58 | ||
| 59 | TP_STRUCT__entry( | |
| 60 | __field(struct sk_buff *, skb ) | |
| 61 | __field(int, op ) | |
| 62 | __field(int, usage ) | |
| 63 | __field(int, mod_count ) | |
| 64 | __field(const void *, where ) | |
| 65 | ), | |
| 66 | ||
| 67 | TP_fast_assign( | |
| 68 | __entry->skb = skb; | |
| 69 | __entry->op = op; | |
| 70 | __entry->usage = usage; | |
| 71 | __entry->mod_count = mod_count; | |
| 72 | __entry->where = where; | |
| 73 | ), | |
| 74 | ||
| 75 | TP_printk("s=%p %s u=%d m=%d p=%pSR", | |
| 76 | __entry->skb, | |
| 77 | (__entry->op == 0 ? "NEW" : | |
| 78 | __entry->op == 1 ? "SEE" : | |
| 79 | __entry->op == 2 ? "GET" : | |
| 80 | __entry->op == 3 ? "FRE" : | |
| 81 | "PUR"), | |
| 82 | __entry->usage, | |
| 83 | __entry->mod_count, | |
| 84 | __entry->where) | |
| 85 | ); | |
| 86 | ||
| 5a42976d DH |
87 | TRACE_EVENT(rxrpc_abort, |
| 88 | TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq, | |
| 89 | int abort_code, int error), | |
| 90 | ||
| 91 | TP_ARGS(why, cid, call_id, seq, abort_code, error), | |
| 92 | ||
| 93 | TP_STRUCT__entry( | |
| 94 | __array(char, why, 4 ) | |
| 95 | __field(u32, cid ) | |
| 96 | __field(u32, call_id ) | |
| 97 | __field(rxrpc_seq_t, seq ) | |
| 98 | __field(int, abort_code ) | |
| 99 | __field(int, error ) | |
| 100 | ), | |
| 101 | ||
| 102 | TP_fast_assign( | |
| 103 | memcpy(__entry->why, why, 4); | |
| 104 | __entry->cid = cid; | |
| 105 | __entry->call_id = call_id; | |
| 106 | __entry->abort_code = abort_code; | |
| 107 | __entry->error = error; | |
| 108 | __entry->seq = seq; | |
| 109 | ), | |
| 110 | ||
| 111 | TP_printk("%08x:%08x s=%u a=%d e=%d %s", | |
| 112 | __entry->cid, __entry->call_id, __entry->seq, | |
| 113 | __entry->abort_code, __entry->error, __entry->why) | |
| 114 | ); | |
| 115 | ||
| df844fd4 DH |
116 | #endif /* _TRACE_RXRPC_H */ |
| 117 | ||
| 118 | /* This part must be outside protection */ | |
| 119 | #include <trace/define_trace.h> |