| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM rpc |
| 4 | |
| 5 | #if !defined(LTTNG_TRACE_RPC_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define LTTNG_TRACE_RPC_H |
| 7 | |
| 8 | #include <probes/lttng-tracepoint-event.h> |
| 9 | #include <linux/sunrpc/sched.h> |
| 10 | #include <linux/sunrpc/clnt.h> |
| 11 | |
| 12 | #ifndef ONCE_LTTNG_RPC_H |
| 13 | #define ONCE_LTTNG_RPC_H |
| 14 | |
| 15 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) |
| 16 | static inline |
| 17 | int lttng_get_clid(const struct rpc_task *task) |
| 18 | { |
| 19 | struct rpc_clnt *tk_client; |
| 20 | |
| 21 | tk_client = task->tk_client; |
| 22 | if (!tk_client) |
| 23 | return -1; |
| 24 | /* |
| 25 | * The cl_clid field is always initialized to positive signed |
| 26 | * integers. Negative signed integer values are treated as |
| 27 | * errors. |
| 28 | */ |
| 29 | return (int) tk_client->cl_clid; |
| 30 | } |
| 31 | #endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ |
| 32 | |
| 33 | #endif /* ONCE_LTTNG_RPC_H */ |
| 34 | |
| 35 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0)) |
| 36 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status, |
| 37 | |
| 38 | TP_PROTO(const struct rpc_task *task), |
| 39 | |
| 40 | TP_ARGS(task), |
| 41 | |
| 42 | TP_FIELDS( |
| 43 | ctf_integer(unsigned int, task_id, task->tk_pid) |
| 44 | ctf_integer(int, client_id, lttng_get_clid(task)) |
| 45 | ctf_integer(int, status, task->tk_status) |
| 46 | ) |
| 47 | ) |
| 48 | |
| 49 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_call_status, |
| 50 | TP_PROTO(const struct rpc_task *task), |
| 51 | |
| 52 | TP_ARGS(task) |
| 53 | ) |
| 54 | |
| 55 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_bind_status, |
| 56 | TP_PROTO(const struct rpc_task *task), |
| 57 | |
| 58 | TP_ARGS(task) |
| 59 | ) |
| 60 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) |
| 61 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status, |
| 62 | |
| 63 | TP_PROTO(struct rpc_task *task), |
| 64 | |
| 65 | TP_ARGS(task), |
| 66 | |
| 67 | TP_FIELDS( |
| 68 | ctf_integer(unsigned int, task_id, task->tk_pid) |
| 69 | ctf_integer(int, client_id, lttng_get_clid(task)) |
| 70 | ctf_integer(int, status, task->tk_status) |
| 71 | ) |
| 72 | ) |
| 73 | |
| 74 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_call_status, |
| 75 | TP_PROTO(struct rpc_task *task), |
| 76 | |
| 77 | TP_ARGS(task) |
| 78 | ) |
| 79 | |
| 80 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_bind_status, |
| 81 | TP_PROTO(struct rpc_task *task), |
| 82 | |
| 83 | TP_ARGS(task) |
| 84 | ) |
| 85 | #else |
| 86 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status, |
| 87 | |
| 88 | TP_PROTO(struct rpc_task *task), |
| 89 | |
| 90 | TP_ARGS(task), |
| 91 | |
| 92 | TP_FIELDS( |
| 93 | ctf_integer_hex(const struct rpc_task *, task, task) |
| 94 | ctf_integer_hex(const struct rpc_clnt *, clnt, task->tk_client) |
| 95 | ctf_integer(int, status, task->tk_status) |
| 96 | ) |
| 97 | ) |
| 98 | |
| 99 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_call_status, |
| 100 | TP_PROTO(struct rpc_task *task), |
| 101 | |
| 102 | TP_ARGS(task) |
| 103 | ) |
| 104 | |
| 105 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_bind_status, |
| 106 | TP_PROTO(struct rpc_task *task), |
| 107 | |
| 108 | TP_ARGS(task) |
| 109 | ) |
| 110 | #endif |
| 111 | |
| 112 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0)) |
| 113 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_connect_status, |
| 114 | TP_PROTO(const struct rpc_task *task), |
| 115 | |
| 116 | TP_ARGS(task) |
| 117 | ) |
| 118 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0)) |
| 119 | LTTNG_TRACEPOINT_EVENT(rpc_connect_status, |
| 120 | TP_PROTO(const struct rpc_task *task), |
| 121 | |
| 122 | TP_ARGS(task), |
| 123 | |
| 124 | TP_FIELDS( |
| 125 | ctf_integer(unsigned int, task_id, task->tk_pid) |
| 126 | ctf_integer(int, client_id, lttng_get_clid(task)) |
| 127 | ctf_integer(int, status, task->tk_status) |
| 128 | ) |
| 129 | ) |
| 130 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) |
| 131 | LTTNG_TRACEPOINT_EVENT(rpc_connect_status, |
| 132 | TP_PROTO(struct rpc_task *task, int status), |
| 133 | |
| 134 | TP_ARGS(task, status), |
| 135 | |
| 136 | TP_FIELDS( |
| 137 | ctf_integer(unsigned int, task_id, task->tk_pid) |
| 138 | ctf_integer(int, client_id, lttng_get_clid(task)) |
| 139 | ctf_integer(int, status, status) |
| 140 | ) |
| 141 | ) |
| 142 | #else |
| 143 | LTTNG_TRACEPOINT_EVENT(rpc_connect_status, |
| 144 | TP_PROTO(struct rpc_task *task, int status), |
| 145 | |
| 146 | TP_ARGS(task, status), |
| 147 | |
| 148 | TP_FIELDS( |
| 149 | ctf_integer_hex(const struct rpc_task *, task, task) |
| 150 | ctf_integer_hex(const struct rpc_clnt *, clnt, task->tk_client) |
| 151 | ctf_integer(int, status, status) |
| 152 | ) |
| 153 | ) |
| 154 | #endif |
| 155 | |
| 156 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0)) |
| 157 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_running, |
| 158 | |
| 159 | TP_PROTO(const struct rpc_task *task, const void *action), |
| 160 | |
| 161 | TP_ARGS(task, action), |
| 162 | |
| 163 | TP_FIELDS( |
| 164 | ctf_integer(unsigned int, task_id, task->tk_pid) |
| 165 | ctf_integer(int, client_id, lttng_get_clid(task)) |
| 166 | ctf_integer_hex(const void *, action, action) |
| 167 | ctf_integer(unsigned long, runstate, task->tk_runstate) |
| 168 | ctf_integer(int, status, task->tk_status) |
| 169 | ctf_integer(unsigned short, flags, task->tk_flags) |
| 170 | ) |
| 171 | ) |
| 172 | |
| 173 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_begin, |
| 174 | |
| 175 | TP_PROTO(const struct rpc_task *task, const void *action), |
| 176 | |
| 177 | TP_ARGS(task, action) |
| 178 | ) |
| 179 | |
| 180 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_run_action, |
| 181 | |
| 182 | TP_PROTO(const struct rpc_task *task, const void *action), |
| 183 | |
| 184 | TP_ARGS(task, action) |
| 185 | ) |
| 186 | |
| 187 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_complete, |
| 188 | |
| 189 | TP_PROTO(const struct rpc_task *task, const void *action), |
| 190 | |
| 191 | TP_ARGS(task, action) |
| 192 | ) |
| 193 | |
| 194 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_queued, |
| 195 | |
| 196 | TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 197 | |
| 198 | TP_ARGS(task, q), |
| 199 | |
| 200 | TP_FIELDS( |
| 201 | ctf_integer(unsigned int, task_id, task->tk_pid) |
| 202 | ctf_integer(int, client_id, lttng_get_clid(task)) |
| 203 | ctf_integer(unsigned long, timeout, task->tk_timeout) |
| 204 | ctf_integer(unsigned long, runstate, task->tk_runstate) |
| 205 | ctf_integer(int, status, task->tk_status) |
| 206 | ctf_integer(unsigned short, flags, task->tk_flags) |
| 207 | ctf_string(q_name, rpc_qname(q)) |
| 208 | ) |
| 209 | ) |
| 210 | |
| 211 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_sleep, |
| 212 | |
| 213 | TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 214 | |
| 215 | TP_ARGS(task, q) |
| 216 | ) |
| 217 | |
| 218 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_wakeup, |
| 219 | |
| 220 | TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 221 | |
| 222 | TP_ARGS(task, q) |
| 223 | ) |
| 224 | |
| 225 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) |
| 226 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_running, |
| 227 | |
| 228 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), |
| 229 | |
| 230 | TP_ARGS(clnt, task, action), |
| 231 | |
| 232 | TP_FIELDS( |
| 233 | ctf_integer(unsigned int, task_id, task->tk_pid) |
| 234 | ctf_integer(int, client_id, lttng_get_clid(task)) |
| 235 | ctf_integer_hex(const void *, action, action) |
| 236 | ctf_integer(unsigned long, runstate, task->tk_runstate) |
| 237 | ctf_integer(int, status, task->tk_status) |
| 238 | ctf_integer(unsigned short, flags, task->tk_flags) |
| 239 | ) |
| 240 | ) |
| 241 | |
| 242 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_begin, |
| 243 | |
| 244 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), |
| 245 | |
| 246 | TP_ARGS(clnt, task, action) |
| 247 | ) |
| 248 | |
| 249 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_run_action, |
| 250 | |
| 251 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), |
| 252 | |
| 253 | TP_ARGS(clnt, task, action) |
| 254 | ) |
| 255 | |
| 256 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_complete, |
| 257 | |
| 258 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), |
| 259 | |
| 260 | TP_ARGS(clnt, task, action) |
| 261 | ) |
| 262 | |
| 263 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_queued, |
| 264 | |
| 265 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 266 | |
| 267 | TP_ARGS(clnt, task, q), |
| 268 | |
| 269 | TP_FIELDS( |
| 270 | ctf_integer(unsigned int, task_id, task->tk_pid) |
| 271 | ctf_integer(int, client_id, lttng_get_clid(task)) |
| 272 | ctf_integer(unsigned long, timeout, task->tk_timeout) |
| 273 | ctf_integer(unsigned long, runstate, task->tk_runstate) |
| 274 | ctf_integer(int, status, task->tk_status) |
| 275 | ctf_integer(unsigned short, flags, task->tk_flags) |
| 276 | ctf_string(q_name, rpc_qname(q)) |
| 277 | ) |
| 278 | ) |
| 279 | |
| 280 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_sleep, |
| 281 | |
| 282 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 283 | |
| 284 | TP_ARGS(clnt, task, q) |
| 285 | ) |
| 286 | |
| 287 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_wakeup, |
| 288 | |
| 289 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 290 | |
| 291 | TP_ARGS(clnt, task, q) |
| 292 | ) |
| 293 | |
| 294 | #else |
| 295 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_running, |
| 296 | |
| 297 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), |
| 298 | |
| 299 | TP_ARGS(clnt, task, action), |
| 300 | |
| 301 | TP_FIELDS( |
| 302 | ctf_integer_hex(const struct rpc_clnt *, clnt, clnt) |
| 303 | ctf_integer_hex(const struct rpc_task *, task, task) |
| 304 | ctf_integer_hex(const void *, action, action) |
| 305 | ctf_integer(unsigned long, runstate, task->tk_runstate) |
| 306 | ctf_integer(int, status, task->tk_status) |
| 307 | ctf_integer(unsigned short, flags, task->tk_flags) |
| 308 | ) |
| 309 | ) |
| 310 | |
| 311 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_begin, |
| 312 | |
| 313 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), |
| 314 | |
| 315 | TP_ARGS(clnt, task, action) |
| 316 | ) |
| 317 | |
| 318 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_run_action, |
| 319 | |
| 320 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), |
| 321 | |
| 322 | TP_ARGS(clnt, task, action) |
| 323 | ) |
| 324 | |
| 325 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_complete, |
| 326 | |
| 327 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), |
| 328 | |
| 329 | TP_ARGS(clnt, task, action) |
| 330 | ) |
| 331 | |
| 332 | LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_queued, |
| 333 | |
| 334 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 335 | |
| 336 | TP_ARGS(clnt, task, q), |
| 337 | |
| 338 | TP_FIELDS( |
| 339 | ctf_integer_hex(const struct rpc_clnt *, clnt, clnt) |
| 340 | ctf_integer_hex(const struct rpc_task *, task, task) |
| 341 | ctf_integer(unsigned long, timeout, task->tk_timeout) |
| 342 | ctf_integer(unsigned long, runstate, task->tk_runstate) |
| 343 | ctf_integer(int, status, task->tk_status) |
| 344 | ctf_integer(unsigned short, flags, task->tk_flags) |
| 345 | ctf_string(q_name, rpc_qname(q)) |
| 346 | ) |
| 347 | ) |
| 348 | |
| 349 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_sleep, |
| 350 | |
| 351 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 352 | |
| 353 | TP_ARGS(clnt, task, q) |
| 354 | ) |
| 355 | |
| 356 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_wakeup, |
| 357 | |
| 358 | TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q), |
| 359 | |
| 360 | TP_ARGS(clnt, task, q) |
| 361 | ) |
| 362 | #endif |
| 363 | |
| 364 | #endif /* LTTNG_TRACE_RPC_H */ |
| 365 | |
| 366 | #include <probes/define_trace.h> |