add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/kernel/trace/trace_selftest.c
..
..
@@ -23,7 +23,7 @@
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23
 	return 0;
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24
 }
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25
 
26
-static int trace_test_buffer_cpu(struct trace_buffer *buf, int cpu)
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+static int trace_test_buffer_cpu(struct array_buffer *buf, int cpu)
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 {
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 	struct ring_buffer_event *event;
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 	struct trace_entry *entry;
..
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@@ -60,7 +60,7 @@
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  * Test the trace buffer to see if all the elements
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  * are still sane.
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  */
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-static int __maybe_unused trace_test_buffer(struct trace_buffer *buf, unsigned long *count)
63
+static int __maybe_unused trace_test_buffer(struct array_buffer *buf, unsigned long *count)
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64
 {
65
65
 	unsigned long flags, cnt = 0;
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66
 	int cpu, ret = 0;
..
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@@ -362,7 +362,7 @@
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 	msleep(100);
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363
 
364
364
 	/* we should have nothing in the buffer */
365
-	ret = trace_test_buffer(&tr->trace_buffer, &count);
365
+	ret = trace_test_buffer(&tr->array_buffer, &count);
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 	if (ret)
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 		goto out;
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368
 
..
..
@@ -383,7 +383,7 @@
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 	ftrace_enabled = 0;
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384
 
385
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 	/* check the trace buffer */
386
-	ret = trace_test_buffer(&tr->trace_buffer, &count);
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+	ret = trace_test_buffer(&tr->array_buffer, &count);
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387
 
388
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 	ftrace_enabled = 1;
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389
 	tracing_start();
..
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@@ -687,7 +687,7 @@
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 	ftrace_enabled = 0;
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688
 
689
689
 	/* check the trace buffer */
690
-	ret = trace_test_buffer(&tr->trace_buffer, &count);
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+	ret = trace_test_buffer(&tr->array_buffer, &count);
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691
 
692
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 	ftrace_enabled = 1;
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693
 	trace->reset(tr);
..
..
@@ -746,6 +746,11 @@
746
746
 	return trace_graph_entry(trace);
747
747
 }
748
748
 
749
+static struct fgraph_ops fgraph_ops __initdata  = {
750
+	.entryfunc		= &trace_graph_entry_watchdog,
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+	.retfunc		= &trace_graph_return,
752
+};
753
+
749
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 /*
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  * Pretty much the same than for the function tracer from which the selftest
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  * has been borrowed.
..
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@@ -768,10 +773,9 @@
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 	 * Simulate the init() callback but we attach a watchdog callback
769
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 	 * to detect and recover from possible hangs
770
775
 	 */
771
-	tracing_reset_online_cpus(&tr->trace_buffer);
776
+	tracing_reset_online_cpus(&tr->array_buffer);
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 	set_graph_array(tr);
773
-	ret = register_ftrace_graph(&trace_graph_return,
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-				    &trace_graph_entry_watchdog);
778
+	ret = register_ftrace_graph(&fgraph_ops);
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779
 	if (ret) {
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 		warn_failed_init_tracer(trace, ret);
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 		goto out;
..
..
@@ -783,7 +787,7 @@
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787
 
784
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 	/* Have we just recovered from a hang? */
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789
 	if (graph_hang_thresh > GRAPH_MAX_FUNC_TEST) {
786
-		tracing_selftest_disabled = true;
790
+		disable_tracing_selftest("recovering from a hang");
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791
 		ret = -1;
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 		goto out;
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793
 	}
..
..
@@ -791,9 +795,12 @@
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 	tracing_stop();
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796
 
793
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 	/* check the trace buffer */
794
-	ret = trace_test_buffer(&tr->trace_buffer, &count);
798
+	ret = trace_test_buffer(&tr->array_buffer, &count);
795
799
 
796
-	trace->reset(tr);
800
+	/* Need to also simulate the tr->reset to remove this fgraph_ops */
801
+	tracing_stop_cmdline_record();
802
+	unregister_ftrace_graph(&fgraph_ops);
803
+
797
804
 	tracing_start();
798
805
 
799
806
 	if (!ret && !count) {
..
..
@@ -846,7 +853,7 @@
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 	/* stop the tracing. */
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854
 	tracing_stop();
848
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 	/* check both trace buffers */
849
-	ret = trace_test_buffer(&tr->trace_buffer, NULL);
856
+	ret = trace_test_buffer(&tr->array_buffer, NULL);
850
857
 	if (!ret)
851
858
 		ret = trace_test_buffer(&tr->max_buffer, &count);
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 	trace->reset(tr);
..
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@@ -908,7 +915,7 @@
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 	/* stop the tracing. */
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916
 	tracing_stop();
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917
 	/* check both trace buffers */
911
-	ret = trace_test_buffer(&tr->trace_buffer, NULL);
918
+	ret = trace_test_buffer(&tr->array_buffer, NULL);
912
919
 	if (!ret)
913
920
 		ret = trace_test_buffer(&tr->max_buffer, &count);
914
921
 	trace->reset(tr);
..
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@@ -974,7 +981,7 @@
974
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 	/* stop the tracing. */
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982
 	tracing_stop();
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983
 	/* check both trace buffers */
977
-	ret = trace_test_buffer(&tr->trace_buffer, NULL);
984
+	ret = trace_test_buffer(&tr->array_buffer, NULL);
978
985
 	if (ret)
979
986
 		goto out;
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987
 
..
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@@ -1004,7 +1011,7 @@
1004
1011
 	/* stop the tracing. */
1005
1012
 	tracing_stop();
1006
1013
 	/* check both trace buffers */
1007
-	ret = trace_test_buffer(&tr->trace_buffer, NULL);
1014
+	ret = trace_test_buffer(&tr->array_buffer, NULL);
1008
1015
 	if (ret)
1009
1016
 		goto out;
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1017
 
..
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@@ -1134,7 +1141,7 @@
1134
1141
 	/* stop the tracing. */
1135
1142
 	tracing_stop();
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1143
 	/* check both trace buffers */
1137
-	ret = trace_test_buffer(&tr->trace_buffer, NULL);
1144
+	ret = trace_test_buffer(&tr->array_buffer, NULL);
1138
1145
 	if (!ret)
1139
1146
 		ret = trace_test_buffer(&tr->max_buffer, &count);
1140
1147
 
..
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@@ -1175,7 +1182,7 @@
1175
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 	/* stop the tracing. */
1176
1183
 	tracing_stop();
1177
1184
 	/* check the trace buffer */
1178
-	ret = trace_test_buffer(&tr->trace_buffer, &count);
1185
+	ret = trace_test_buffer(&tr->array_buffer, &count);
1179
1186
 	trace->reset(tr);
1180
1187
 	tracing_start();
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1188