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975a1ac9 AH |
1 | /* |
2 | * Copyright (C) 2012 Google, Inc. | |
3 | * | |
4 | * This software is licensed under the terms of the GNU General Public | |
5 | * License version 2, as published by the Free Software Foundation, and | |
6 | * may be copied, distributed, and modified under those terms. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | */ | |
14 | ||
15 | #undef TRACE_SYSTEM | |
16 | #define TRACE_SYSTEM binder | |
17 | ||
18 | #if !defined(_BINDER_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) | |
19 | #define _BINDER_TRACE_H | |
20 | ||
21 | #include <linux/tracepoint.h> | |
22 | ||
23 | struct binder_buffer; | |
24 | struct binder_node; | |
25 | struct binder_proc; | |
19c98724 | 26 | struct binder_alloc; |
372e3147 | 27 | struct binder_ref_data; |
975a1ac9 AH |
28 | struct binder_thread; |
29 | struct binder_transaction; | |
30 | ||
31 | TRACE_EVENT(binder_ioctl, | |
32 | TP_PROTO(unsigned int cmd, unsigned long arg), | |
33 | TP_ARGS(cmd, arg), | |
34 | ||
35 | TP_STRUCT__entry( | |
36 | __field(unsigned int, cmd) | |
37 | __field(unsigned long, arg) | |
38 | ), | |
39 | TP_fast_assign( | |
40 | __entry->cmd = cmd; | |
41 | __entry->arg = arg; | |
42 | ), | |
43 | TP_printk("cmd=0x%x arg=0x%lx", __entry->cmd, __entry->arg) | |
44 | ); | |
45 | ||
46 | DECLARE_EVENT_CLASS(binder_lock_class, | |
47 | TP_PROTO(const char *tag), | |
48 | TP_ARGS(tag), | |
49 | TP_STRUCT__entry( | |
50 | __field(const char *, tag) | |
51 | ), | |
52 | TP_fast_assign( | |
53 | __entry->tag = tag; | |
54 | ), | |
55 | TP_printk("tag=%s", __entry->tag) | |
56 | ); | |
57 | ||
58 | #define DEFINE_BINDER_LOCK_EVENT(name) \ | |
59 | DEFINE_EVENT(binder_lock_class, name, \ | |
60 | TP_PROTO(const char *func), \ | |
61 | TP_ARGS(func)) | |
62 | ||
63 | DEFINE_BINDER_LOCK_EVENT(binder_lock); | |
64 | DEFINE_BINDER_LOCK_EVENT(binder_locked); | |
65 | DEFINE_BINDER_LOCK_EVENT(binder_unlock); | |
66 | ||
67 | DECLARE_EVENT_CLASS(binder_function_return_class, | |
68 | TP_PROTO(int ret), | |
69 | TP_ARGS(ret), | |
70 | TP_STRUCT__entry( | |
71 | __field(int, ret) | |
72 | ), | |
73 | TP_fast_assign( | |
74 | __entry->ret = ret; | |
75 | ), | |
76 | TP_printk("ret=%d", __entry->ret) | |
77 | ); | |
78 | ||
79 | #define DEFINE_BINDER_FUNCTION_RETURN_EVENT(name) \ | |
80 | DEFINE_EVENT(binder_function_return_class, name, \ | |
81 | TP_PROTO(int ret), \ | |
82 | TP_ARGS(ret)) | |
83 | ||
84 | DEFINE_BINDER_FUNCTION_RETURN_EVENT(binder_ioctl_done); | |
85 | DEFINE_BINDER_FUNCTION_RETURN_EVENT(binder_write_done); | |
86 | DEFINE_BINDER_FUNCTION_RETURN_EVENT(binder_read_done); | |
87 | ||
88 | TRACE_EVENT(binder_wait_for_work, | |
89 | TP_PROTO(bool proc_work, bool transaction_stack, bool thread_todo), | |
90 | TP_ARGS(proc_work, transaction_stack, thread_todo), | |
91 | ||
92 | TP_STRUCT__entry( | |
93 | __field(bool, proc_work) | |
94 | __field(bool, transaction_stack) | |
95 | __field(bool, thread_todo) | |
96 | ), | |
97 | TP_fast_assign( | |
98 | __entry->proc_work = proc_work; | |
99 | __entry->transaction_stack = transaction_stack; | |
100 | __entry->thread_todo = thread_todo; | |
101 | ), | |
102 | TP_printk("proc_work=%d transaction_stack=%d thread_todo=%d", | |
103 | __entry->proc_work, __entry->transaction_stack, | |
104 | __entry->thread_todo) | |
105 | ); | |
106 | ||
107 | TRACE_EVENT(binder_transaction, | |
108 | TP_PROTO(bool reply, struct binder_transaction *t, | |
109 | struct binder_node *target_node), | |
110 | TP_ARGS(reply, t, target_node), | |
111 | TP_STRUCT__entry( | |
112 | __field(int, debug_id) | |
113 | __field(int, target_node) | |
114 | __field(int, to_proc) | |
115 | __field(int, to_thread) | |
116 | __field(int, reply) | |
117 | __field(unsigned int, code) | |
118 | __field(unsigned int, flags) | |
119 | ), | |
120 | TP_fast_assign( | |
121 | __entry->debug_id = t->debug_id; | |
122 | __entry->target_node = target_node ? target_node->debug_id : 0; | |
123 | __entry->to_proc = t->to_proc->pid; | |
124 | __entry->to_thread = t->to_thread ? t->to_thread->pid : 0; | |
125 | __entry->reply = reply; | |
126 | __entry->code = t->code; | |
127 | __entry->flags = t->flags; | |
128 | ), | |
129 | TP_printk("transaction=%d dest_node=%d dest_proc=%d dest_thread=%d reply=%d flags=0x%x code=0x%x", | |
130 | __entry->debug_id, __entry->target_node, | |
131 | __entry->to_proc, __entry->to_thread, | |
132 | __entry->reply, __entry->flags, __entry->code) | |
133 | ); | |
134 | ||
135 | TRACE_EVENT(binder_transaction_received, | |
136 | TP_PROTO(struct binder_transaction *t), | |
137 | TP_ARGS(t), | |
138 | ||
139 | TP_STRUCT__entry( | |
140 | __field(int, debug_id) | |
141 | ), | |
142 | TP_fast_assign( | |
143 | __entry->debug_id = t->debug_id; | |
144 | ), | |
145 | TP_printk("transaction=%d", __entry->debug_id) | |
146 | ); | |
147 | ||
148 | TRACE_EVENT(binder_transaction_node_to_ref, | |
149 | TP_PROTO(struct binder_transaction *t, struct binder_node *node, | |
372e3147 TK |
150 | struct binder_ref_data *rdata), |
151 | TP_ARGS(t, node, rdata), | |
975a1ac9 AH |
152 | |
153 | TP_STRUCT__entry( | |
154 | __field(int, debug_id) | |
155 | __field(int, node_debug_id) | |
da49889d | 156 | __field(binder_uintptr_t, node_ptr) |
975a1ac9 AH |
157 | __field(int, ref_debug_id) |
158 | __field(uint32_t, ref_desc) | |
159 | ), | |
160 | TP_fast_assign( | |
161 | __entry->debug_id = t->debug_id; | |
162 | __entry->node_debug_id = node->debug_id; | |
163 | __entry->node_ptr = node->ptr; | |
372e3147 TK |
164 | __entry->ref_debug_id = rdata->debug_id; |
165 | __entry->ref_desc = rdata->desc; | |
975a1ac9 | 166 | ), |
da49889d AH |
167 | TP_printk("transaction=%d node=%d src_ptr=0x%016llx ==> dest_ref=%d dest_desc=%d", |
168 | __entry->debug_id, __entry->node_debug_id, | |
169 | (u64)__entry->node_ptr, | |
975a1ac9 AH |
170 | __entry->ref_debug_id, __entry->ref_desc) |
171 | ); | |
172 | ||
173 | TRACE_EVENT(binder_transaction_ref_to_node, | |
372e3147 TK |
174 | TP_PROTO(struct binder_transaction *t, struct binder_node *node, |
175 | struct binder_ref_data *rdata), | |
176 | TP_ARGS(t, node, rdata), | |
975a1ac9 AH |
177 | |
178 | TP_STRUCT__entry( | |
179 | __field(int, debug_id) | |
180 | __field(int, ref_debug_id) | |
181 | __field(uint32_t, ref_desc) | |
182 | __field(int, node_debug_id) | |
da49889d | 183 | __field(binder_uintptr_t, node_ptr) |
975a1ac9 AH |
184 | ), |
185 | TP_fast_assign( | |
186 | __entry->debug_id = t->debug_id; | |
372e3147 TK |
187 | __entry->ref_debug_id = rdata->debug_id; |
188 | __entry->ref_desc = rdata->desc; | |
189 | __entry->node_debug_id = node->debug_id; | |
190 | __entry->node_ptr = node->ptr; | |
975a1ac9 | 191 | ), |
da49889d | 192 | TP_printk("transaction=%d node=%d src_ref=%d src_desc=%d ==> dest_ptr=0x%016llx", |
975a1ac9 | 193 | __entry->debug_id, __entry->node_debug_id, |
da49889d AH |
194 | __entry->ref_debug_id, __entry->ref_desc, |
195 | (u64)__entry->node_ptr) | |
975a1ac9 AH |
196 | ); |
197 | ||
198 | TRACE_EVENT(binder_transaction_ref_to_ref, | |
372e3147 TK |
199 | TP_PROTO(struct binder_transaction *t, struct binder_node *node, |
200 | struct binder_ref_data *src_ref, | |
201 | struct binder_ref_data *dest_ref), | |
202 | TP_ARGS(t, node, src_ref, dest_ref), | |
975a1ac9 AH |
203 | |
204 | TP_STRUCT__entry( | |
205 | __field(int, debug_id) | |
206 | __field(int, node_debug_id) | |
207 | __field(int, src_ref_debug_id) | |
208 | __field(uint32_t, src_ref_desc) | |
209 | __field(int, dest_ref_debug_id) | |
210 | __field(uint32_t, dest_ref_desc) | |
211 | ), | |
212 | TP_fast_assign( | |
213 | __entry->debug_id = t->debug_id; | |
372e3147 | 214 | __entry->node_debug_id = node->debug_id; |
975a1ac9 AH |
215 | __entry->src_ref_debug_id = src_ref->debug_id; |
216 | __entry->src_ref_desc = src_ref->desc; | |
217 | __entry->dest_ref_debug_id = dest_ref->debug_id; | |
218 | __entry->dest_ref_desc = dest_ref->desc; | |
219 | ), | |
220 | TP_printk("transaction=%d node=%d src_ref=%d src_desc=%d ==> dest_ref=%d dest_desc=%d", | |
221 | __entry->debug_id, __entry->node_debug_id, | |
222 | __entry->src_ref_debug_id, __entry->src_ref_desc, | |
223 | __entry->dest_ref_debug_id, __entry->dest_ref_desc) | |
224 | ); | |
225 | ||
226 | TRACE_EVENT(binder_transaction_fd, | |
227 | TP_PROTO(struct binder_transaction *t, int src_fd, int dest_fd), | |
228 | TP_ARGS(t, src_fd, dest_fd), | |
229 | ||
230 | TP_STRUCT__entry( | |
231 | __field(int, debug_id) | |
232 | __field(int, src_fd) | |
233 | __field(int, dest_fd) | |
234 | ), | |
235 | TP_fast_assign( | |
236 | __entry->debug_id = t->debug_id; | |
237 | __entry->src_fd = src_fd; | |
238 | __entry->dest_fd = dest_fd; | |
239 | ), | |
240 | TP_printk("transaction=%d src_fd=%d ==> dest_fd=%d", | |
241 | __entry->debug_id, __entry->src_fd, __entry->dest_fd) | |
242 | ); | |
243 | ||
244 | DECLARE_EVENT_CLASS(binder_buffer_class, | |
245 | TP_PROTO(struct binder_buffer *buf), | |
246 | TP_ARGS(buf), | |
247 | TP_STRUCT__entry( | |
248 | __field(int, debug_id) | |
249 | __field(size_t, data_size) | |
250 | __field(size_t, offsets_size) | |
251 | ), | |
252 | TP_fast_assign( | |
253 | __entry->debug_id = buf->debug_id; | |
254 | __entry->data_size = buf->data_size; | |
255 | __entry->offsets_size = buf->offsets_size; | |
256 | ), | |
257 | TP_printk("transaction=%d data_size=%zd offsets_size=%zd", | |
258 | __entry->debug_id, __entry->data_size, __entry->offsets_size) | |
259 | ); | |
260 | ||
261 | DEFINE_EVENT(binder_buffer_class, binder_transaction_alloc_buf, | |
262 | TP_PROTO(struct binder_buffer *buffer), | |
263 | TP_ARGS(buffer)); | |
264 | ||
265 | DEFINE_EVENT(binder_buffer_class, binder_transaction_buffer_release, | |
266 | TP_PROTO(struct binder_buffer *buffer), | |
267 | TP_ARGS(buffer)); | |
268 | ||
269 | DEFINE_EVENT(binder_buffer_class, binder_transaction_failed_buffer_release, | |
270 | TP_PROTO(struct binder_buffer *buffer), | |
271 | TP_ARGS(buffer)); | |
272 | ||
273 | TRACE_EVENT(binder_update_page_range, | |
19c98724 | 274 | TP_PROTO(struct binder_alloc *alloc, bool allocate, |
975a1ac9 | 275 | void *start, void *end), |
19c98724 | 276 | TP_ARGS(alloc, allocate, start, end), |
975a1ac9 AH |
277 | TP_STRUCT__entry( |
278 | __field(int, proc) | |
279 | __field(bool, allocate) | |
280 | __field(size_t, offset) | |
281 | __field(size_t, size) | |
282 | ), | |
283 | TP_fast_assign( | |
19c98724 | 284 | __entry->proc = alloc->pid; |
975a1ac9 | 285 | __entry->allocate = allocate; |
19c98724 | 286 | __entry->offset = start - alloc->buffer; |
975a1ac9 AH |
287 | __entry->size = end - start; |
288 | ), | |
289 | TP_printk("proc=%d allocate=%d offset=%zu size=%zu", | |
290 | __entry->proc, __entry->allocate, | |
291 | __entry->offset, __entry->size) | |
292 | ); | |
293 | ||
e41e164c SY |
294 | DECLARE_EVENT_CLASS(binder_lru_page_class, |
295 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
296 | TP_ARGS(alloc, page_index), | |
297 | TP_STRUCT__entry( | |
298 | __field(int, proc) | |
299 | __field(size_t, page_index) | |
300 | ), | |
301 | TP_fast_assign( | |
302 | __entry->proc = alloc->pid; | |
303 | __entry->page_index = page_index; | |
304 | ), | |
305 | TP_printk("proc=%d page_index=%zu", | |
306 | __entry->proc, __entry->page_index) | |
307 | ); | |
308 | ||
309 | DEFINE_EVENT(binder_lru_page_class, binder_alloc_lru_start, | |
310 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
311 | TP_ARGS(alloc, page_index)); | |
312 | ||
313 | DEFINE_EVENT(binder_lru_page_class, binder_alloc_lru_end, | |
314 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
315 | TP_ARGS(alloc, page_index)); | |
316 | ||
317 | DEFINE_EVENT(binder_lru_page_class, binder_free_lru_start, | |
318 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
319 | TP_ARGS(alloc, page_index)); | |
320 | ||
321 | DEFINE_EVENT(binder_lru_page_class, binder_free_lru_end, | |
322 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
323 | TP_ARGS(alloc, page_index)); | |
324 | ||
325 | DEFINE_EVENT(binder_lru_page_class, binder_alloc_page_start, | |
326 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
327 | TP_ARGS(alloc, page_index)); | |
328 | ||
329 | DEFINE_EVENT(binder_lru_page_class, binder_alloc_page_end, | |
330 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
331 | TP_ARGS(alloc, page_index)); | |
332 | ||
333 | DEFINE_EVENT(binder_lru_page_class, binder_unmap_user_start, | |
334 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
335 | TP_ARGS(alloc, page_index)); | |
336 | ||
337 | DEFINE_EVENT(binder_lru_page_class, binder_unmap_user_end, | |
338 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
339 | TP_ARGS(alloc, page_index)); | |
340 | ||
341 | DEFINE_EVENT(binder_lru_page_class, binder_unmap_kernel_start, | |
342 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
343 | TP_ARGS(alloc, page_index)); | |
344 | ||
345 | DEFINE_EVENT(binder_lru_page_class, binder_unmap_kernel_end, | |
346 | TP_PROTO(const struct binder_alloc *alloc, size_t page_index), | |
347 | TP_ARGS(alloc, page_index)); | |
348 | ||
975a1ac9 AH |
349 | TRACE_EVENT(binder_command, |
350 | TP_PROTO(uint32_t cmd), | |
351 | TP_ARGS(cmd), | |
352 | TP_STRUCT__entry( | |
353 | __field(uint32_t, cmd) | |
354 | ), | |
355 | TP_fast_assign( | |
356 | __entry->cmd = cmd; | |
357 | ), | |
358 | TP_printk("cmd=0x%x %s", | |
359 | __entry->cmd, | |
360 | _IOC_NR(__entry->cmd) < ARRAY_SIZE(binder_command_strings) ? | |
361 | binder_command_strings[_IOC_NR(__entry->cmd)] : | |
362 | "unknown") | |
363 | ); | |
364 | ||
365 | TRACE_EVENT(binder_return, | |
366 | TP_PROTO(uint32_t cmd), | |
367 | TP_ARGS(cmd), | |
368 | TP_STRUCT__entry( | |
369 | __field(uint32_t, cmd) | |
370 | ), | |
371 | TP_fast_assign( | |
372 | __entry->cmd = cmd; | |
373 | ), | |
374 | TP_printk("cmd=0x%x %s", | |
375 | __entry->cmd, | |
376 | _IOC_NR(__entry->cmd) < ARRAY_SIZE(binder_return_strings) ? | |
377 | binder_return_strings[_IOC_NR(__entry->cmd)] : | |
378 | "unknown") | |
379 | ); | |
380 | ||
381 | #endif /* _BINDER_TRACE_H */ | |
382 | ||
383 | #undef TRACE_INCLUDE_PATH | |
384 | #undef TRACE_INCLUDE_FILE | |
385 | #define TRACE_INCLUDE_PATH . | |
386 | #define TRACE_INCLUDE_FILE binder_trace | |
387 | #include <trace/define_trace.h> |