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@ -879,6 +879,22 @@ extern void trace_parser_put(struct trace_parser *parser); |
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extern int trace_get_user(struct trace_parser *parser, const char __user *ubuf, |
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size_t cnt, loff_t *ppos); |
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/*
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* Only create function graph options if function graph is configured. |
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*/ |
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#ifdef CONFIG_FUNCTION_GRAPH_TRACER |
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# define FGRAPH_FLAGS \ |
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C(SLEEP_TIME, "sleep-time"), \
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C(GRAPH_TIME, "graph-time"), \
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C(DISPLAY_GRAPH, "display-graph"), |
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/* Initially set for trace_flags */ |
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# define FUNCTION_GRAPH_DEFAULT_FLAGS \ |
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(TRACE_ITER_SLEEP_TIME | TRACE_ITER_GRAPH_TIME) |
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#else |
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# define FGRAPH_FLAGS |
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# define FUNCTION_GRAPH_DEFAULT_FLAGS 0UL |
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#endif |
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/*
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* trace_iterator_flags is an enumeration that defines bit |
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* positions into trace_flags that controls the output. |
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@ -904,15 +920,13 @@ extern int trace_get_user(struct trace_parser *parser, const char __user *ubuf, |
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C(PRINTK_MSGONLY, "printk-msg-only"), \
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C(CONTEXT_INFO, "context-info"), /* Print pid/cpu/time */ \
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C(LATENCY_FMT, "latency-format"), \
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C(SLEEP_TIME, "sleep-time"), \
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C(GRAPH_TIME, "graph-time"), \
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C(RECORD_CMD, "record-cmd"), \
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C(OVERWRITE, "overwrite"), \
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C(STOP_ON_FREE, "disable_on_free"), \
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C(IRQ_INFO, "irq-info"), \
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C(MARKERS, "markers"), \
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C(FUNCTION, "function-trace"), \
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C(DISPLAY_GRAPH, "display-graph"), |
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FGRAPH_FLAGS |
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/*
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* By defining C, we can make TRACE_FLAGS a list of bit names |
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