disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/tools/perf/util/scripting-engines/trace-event-perl.c
..
..
@@ -34,9 +34,11 @@
34
34
 #include <EXTERN.h>
35
35
 #include <perl.h>
36
36
 
37
-#include "../../perf.h"
38
37
 #include "../callchain.h"
38
+#include "../dso.h"
39
39
 #include "../machine.h"
40
+#include "../map.h"
41
+#include "../symbol.h"
40
42
 #include "../thread.h"
41
43
 #include "../event.h"
42
44
 #include "../trace-event.h"
..
..
@@ -99,7 +101,7 @@
99
101
 	LEAVE;
100
102
 }
101
103
 
102
-static void define_symbolic_values(struct print_flag_sym *field,
104
+static void define_symbolic_values(struct tep_print_flag_sym *field,
103
105
 				   const char *ev_name,
104
106
 				   const char *field_name)
105
107
 {
..
..
@@ -157,7 +159,7 @@
157
159
 	LEAVE;
158
160
 }
159
161
 
160
-static void define_flag_values(struct print_flag_sym *field,
162
+static void define_flag_values(struct tep_print_flag_sym *field,
161
163
 			       const char *ev_name,
162
164
 			       const char *field_name)
163
165
 {
..
..
@@ -189,62 +191,62 @@
189
191
 	LEAVE;
190
192
 }
191
193
 
192
-static void define_event_symbols(struct event_format *event,
194
+static void define_event_symbols(struct tep_event *event,
193
195
 				 const char *ev_name,
194
-				 struct print_arg *args)
196
+				 struct tep_print_arg *args)
195
197
 {
196
198
 	if (args == NULL)
197
199
 		return;
198
200
 
199
201
 	switch (args->type) {
200
-	case PRINT_NULL:
202
+	case TEP_PRINT_NULL:
201
203
 		break;
202
-	case PRINT_ATOM:
204
+	case TEP_PRINT_ATOM:
203
205
 		define_flag_value(ev_name, cur_field_name, "0",
204
206
 				  args->atom.atom);
205
207
 		zero_flag_atom = 0;
206
208
 		break;
207
-	case PRINT_FIELD:
209
+	case TEP_PRINT_FIELD:
208
210
 		free(cur_field_name);
209
211
 		cur_field_name = strdup(args->field.name);
210
212
 		break;
211
-	case PRINT_FLAGS:
213
+	case TEP_PRINT_FLAGS:
212
214
 		define_event_symbols(event, ev_name, args->flags.field);
213
215
 		define_flag_field(ev_name, cur_field_name, args->flags.delim);
214
216
 		define_flag_values(args->flags.flags, ev_name, cur_field_name);
215
217
 		break;
216
-	case PRINT_SYMBOL:
218
+	case TEP_PRINT_SYMBOL:
217
219
 		define_event_symbols(event, ev_name, args->symbol.field);
218
220
 		define_symbolic_field(ev_name, cur_field_name);
219
221
 		define_symbolic_values(args->symbol.symbols, ev_name,
220
222
 				       cur_field_name);
221
223
 		break;
222
-	case PRINT_HEX:
223
-	case PRINT_HEX_STR:
224
+	case TEP_PRINT_HEX:
225
+	case TEP_PRINT_HEX_STR:
224
226
 		define_event_symbols(event, ev_name, args->hex.field);
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227
 		define_event_symbols(event, ev_name, args->hex.size);
226
228
 		break;
227
-	case PRINT_INT_ARRAY:
229
+	case TEP_PRINT_INT_ARRAY:
228
230
 		define_event_symbols(event, ev_name, args->int_array.field);
229
231
 		define_event_symbols(event, ev_name, args->int_array.count);
230
232
 		define_event_symbols(event, ev_name, args->int_array.el_size);
231
233
 		break;
232
-	case PRINT_BSTRING:
233
-	case PRINT_DYNAMIC_ARRAY:
234
-	case PRINT_DYNAMIC_ARRAY_LEN:
235
-	case PRINT_STRING:
236
-	case PRINT_BITMASK:
234
+	case TEP_PRINT_BSTRING:
235
+	case TEP_PRINT_DYNAMIC_ARRAY:
236
+	case TEP_PRINT_DYNAMIC_ARRAY_LEN:
237
+	case TEP_PRINT_STRING:
238
+	case TEP_PRINT_BITMASK:
237
239
 		break;
238
-	case PRINT_TYPE:
240
+	case TEP_PRINT_TYPE:
239
241
 		define_event_symbols(event, ev_name, args->typecast.item);
240
242
 		break;
241
-	case PRINT_OP:
243
+	case TEP_PRINT_OP:
242
244
 		if (strcmp(args->op.op, ":") == 0)
243
245
 			zero_flag_atom = 1;
244
246
 		define_event_symbols(event, ev_name, args->op.left);
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247
 		define_event_symbols(event, ev_name, args->op.right);
246
248
 		break;
247
-	case PRINT_FUNC:
249
+	case TEP_PRINT_FUNC:
248
250
 	default:
249
251
 		pr_err("Unsupported print arg type\n");
250
252
 		/* we should warn... */
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@@ -256,7 +258,7 @@
256
258
 }
257
259
 
258
260
 static SV *perl_process_callchain(struct perf_sample *sample,
259
-				  struct perf_evsel *evsel,
261
+				  struct evsel *evsel,
260
262
 				  struct addr_location *al)
261
263
 {
262
264
 	AV *list;
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@@ -292,17 +294,17 @@
292
294
 			goto exit;
293
295
 		}
294
296
 
295
-		if (node->sym) {
297
+		if (node->ms.sym) {
296
298
 			HV *sym = newHV();
297
299
 			if (!sym) {
298
300
 				hv_undef(elem);
299
301
 				goto exit;
300
302
 			}
301
-			if (!hv_stores(sym, "start",   newSVuv(node->sym->start)) ||
302
-			    !hv_stores(sym, "end",     newSVuv(node->sym->end)) ||
303
-			    !hv_stores(sym, "binding", newSVuv(node->sym->binding)) ||
304
-			    !hv_stores(sym, "name",    newSVpvn(node->sym->name,
305
-								node->sym->namelen)) ||
303
+			if (!hv_stores(sym, "start",   newSVuv(node->ms.sym->start)) ||
304
+			    !hv_stores(sym, "end",     newSVuv(node->ms.sym->end)) ||
305
+			    !hv_stores(sym, "binding", newSVuv(node->ms.sym->binding)) ||
306
+			    !hv_stores(sym, "name",    newSVpvn(node->ms.sym->name,
307
+								node->ms.sym->namelen)) ||
306
308
 			    !hv_stores(elem, "sym",    newRV_noinc((SV*)sym))) {
307
309
 				hv_undef(sym);
308
310
 				hv_undef(elem);
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..
@@ -310,8 +312,8 @@
310
312
 			}
311
313
 		}
312
314
 
313
-		if (node->map) {
314
-			struct map *map = node->map;
315
+		if (node->ms.map) {
316
+			struct map *map = node->ms.map;
315
317
 			const char *dsoname = "[unknown]";
316
318
 			if (map && map->dso) {
317
319
 				if (symbol_conf.show_kernel_path && map->dso->long_name)
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..
@@ -334,12 +336,12 @@
334
336
 }
335
337
 
336
338
 static void perl_process_tracepoint(struct perf_sample *sample,
337
-				    struct perf_evsel *evsel,
339
+				    struct evsel *evsel,
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340
 				    struct addr_location *al)
339
341
 {
340
342
 	struct thread *thread = al->thread;
341
-	struct event_format *event = evsel->tp_format;
342
-	struct format_field *field;
343
+	struct tep_event *event = evsel->tp_format;
344
+	struct tep_format_field *field;
343
345
 	static char handler[256];
344
346
 	unsigned long long val;
345
347
 	unsigned long s, ns;
..
..
@@ -351,11 +353,11 @@
351
353
 
352
354
 	dSP;
353
355
 
354
-	if (evsel->attr.type != PERF_TYPE_TRACEPOINT)
356
+	if (evsel->core.attr.type != PERF_TYPE_TRACEPOINT)
355
357
 		return;
356
358
 
357
359
 	if (!event) {
358
-		pr_debug("ug! no event found for type %" PRIu64, (u64)evsel->attr.config);
360
+		pr_debug("ug! no event found for type %" PRIu64, (u64)evsel->core.attr.config);
359
361
 		return;
360
362
 	}
361
363
 
..
..
@@ -370,7 +372,7 @@
370
372
 	ns = nsecs - s * NSEC_PER_SEC;
371
373
 
372
374
 	scripting_context->event_data = data;
373
-	scripting_context->pevent = evsel->tp_format->pevent;
375
+	scripting_context->pevent = evsel->tp_format->tep;
374
376
 
375
377
 	ENTER;
376
378
 	SAVETMPS;
..
..
@@ -388,9 +390,9 @@
388
390
 	/* common fields other than pid can be accessed via xsub fns */
389
391
 
390
392
 	for (field = event->format.fields; field; field = field->next) {
391
-		if (field->flags & FIELD_IS_STRING) {
393
+		if (field->flags & TEP_FIELD_IS_STRING) {
392
394
 			int offset;
393
-			if (field->flags & FIELD_IS_DYNAMIC) {
395
+			if (field->flags & TEP_FIELD_IS_DYNAMIC) {
394
396
 				offset = *(int *)(data + field->offset);
395
397
 				offset &= 0xffff;
396
398
 			} else
..
..
@@ -399,7 +401,7 @@
399
401
 		} else { /* FIELD_IS_NUMERIC */
400
402
 			val = read_size(event, data + field->offset,
401
403
 					field->size);
402
-			if (field->flags & FIELD_IS_SIGNED) {
404
+			if (field->flags & TEP_FIELD_IS_SIGNED) {
403
405
 				XPUSHs(sv_2mortal(newSViv(val)));
404
406
 			} else {
405
407
 				XPUSHs(sv_2mortal(newSVuv(val)));
..
..
@@ -429,7 +431,7 @@
429
431
 
430
432
 static void perl_process_event_generic(union perf_event *event,
431
433
 				       struct perf_sample *sample,
432
-				       struct perf_evsel *evsel)
434
+				       struct evsel *evsel)
433
435
 {
434
436
 	dSP;
435
437
 
..
..
@@ -440,7 +442,7 @@
440
442
 	SAVETMPS;
441
443
 	PUSHMARK(SP);
442
444
 	XPUSHs(sv_2mortal(newSVpvn((const char *)event, event->header.size)));
443
-	XPUSHs(sv_2mortal(newSVpvn((const char *)&evsel->attr, sizeof(evsel->attr))));
445
+	XPUSHs(sv_2mortal(newSVpvn((const char *)&evsel->core.attr, sizeof(evsel->core.attr))));
444
446
 	XPUSHs(sv_2mortal(newSVpvn((const char *)sample, sizeof(*sample))));
445
447
 	XPUSHs(sv_2mortal(newSVpvn((const char *)sample->raw_data, sample->raw_size)));
446
448
 	PUTBACK;
..
..
@@ -453,7 +455,7 @@
453
455
 
454
456
 static void perl_process_event(union perf_event *event,
455
457
 			       struct perf_sample *sample,
456
-			       struct perf_evsel *evsel,
458
+			       struct evsel *evsel,
457
459
 			       struct addr_location *al)
458
460
 {
459
461
 	perl_process_tracepoint(sample, evsel, al);
..
..
@@ -537,10 +539,11 @@
537
539
 
538
540
 static int perl_generate_script(struct tep_handle *pevent, const char *outfile)
539
541
 {
540
-	struct event_format *event = NULL;
541
-	struct format_field *f;
542
+	int i, not_first, count, nr_events;
543
+	struct tep_event **all_events;
544
+	struct tep_event *event = NULL;
545
+	struct tep_format_field *f;
542
546
 	char fname[PATH_MAX];
543
-	int not_first, count;
544
547
 	FILE *ofp;
545
548
 
546
549
 	sprintf(fname, "%s.pl", outfile);
..
..
@@ -601,8 +604,11 @@
601
604
 }\n\n\
602
605
 ");
603
606
 
607
+	nr_events = tep_get_events_count(pevent);
608
+	all_events = tep_list_events(pevent, TEP_EVENT_SORT_ID);
604
609
 
605
-	while ((event = trace_find_next_event(pevent, event))) {
610
+	for (i = 0; all_events && i < nr_events; i++) {
611
+		event = all_events[i];
606
612
 		fprintf(ofp, "sub %s::%s\n{\n", event->system, event->name);
607
613
 		fprintf(ofp, "\tmy (");
608
614
 
..
..
@@ -646,11 +652,11 @@
646
652
 			count++;
647
653
 
648
654
 			fprintf(ofp, "%s=", f->name);
649
-			if (f->flags & FIELD_IS_STRING ||
650
-			    f->flags & FIELD_IS_FLAG ||
651
-			    f->flags & FIELD_IS_SYMBOLIC)
655
+			if (f->flags & TEP_FIELD_IS_STRING ||
656
+			    f->flags & TEP_FIELD_IS_FLAG ||
657
+			    f->flags & TEP_FIELD_IS_SYMBOLIC)
652
658
 				fprintf(ofp, "%%s");
653
-			else if (f->flags & FIELD_IS_SIGNED)
659
+			else if (f->flags & TEP_FIELD_IS_SIGNED)
654
660
 				fprintf(ofp, "%%d");
655
661
 			else
656
662
 				fprintf(ofp, "%%u");
..
..
@@ -668,7 +674,7 @@
668
674
 			if (++count % 5 == 0)
669
675
 				fprintf(ofp, "\n\t       ");
670
676
 
671
-			if (f->flags & FIELD_IS_FLAG) {
677
+			if (f->flags & TEP_FIELD_IS_FLAG) {
672
678
 				if ((count - 1) % 5 != 0) {
673
679
 					fprintf(ofp, "\n\t       ");
674
680
 					count = 4;
..
..
@@ -678,7 +684,7 @@
678
684
 					event->name);
679
685
 				fprintf(ofp, "\"%s\", $%s)", f->name,
680
686
 					f->name);
681
-			} else if (f->flags & FIELD_IS_SYMBOLIC) {
687
+			} else if (f->flags & TEP_FIELD_IS_SYMBOLIC) {
682
688
 				if ((count - 1) % 5 != 0) {
683
689
 					fprintf(ofp, "\n\t       ");
684
690
 					count = 4;