| 1 |
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| 2 | #undef TRACE_SYSTEM
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| 3 | #define TRACE_SYSTEM page_isolation
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| 4 |
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| 5 | #if !defined(_TRACE_PAGE_ISOLATION_H) || defined(TRACE_HEADER_MULTI_READ)
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| 6 | #define _TRACE_PAGE_ISOLATION_H
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| 7 |
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| 8 | #include <linux/tracepoint.h>
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| 9 |
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| 10 | TRACE_EVENT(test_pages_isolated,
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| 11 |
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| 12 | TP_PROTO(
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| 13 | unsigned long start_pfn,
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| 14 | unsigned long end_pfn,
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| 15 | unsigned long fin_pfn),
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| 16 |
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| 17 | TP_ARGS(start_pfn, end_pfn, fin_pfn),
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| 18 |
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| 19 | TP_STRUCT__entry(
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| 20 | __field(unsigned long, start_pfn)
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| 21 | __field(unsigned long, end_pfn)
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| 22 | __field(unsigned long, fin_pfn)
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| 23 | ),
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| 24 |
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| 25 | TP_fast_assign(
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| 26 | __entry->start_pfn = start_pfn;
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| 27 | __entry->end_pfn = end_pfn;
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| 28 | __entry->fin_pfn = fin_pfn;
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| 29 | ),
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| 30 |
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| 31 | TP_printk("start_pfn=0x%lx end_pfn=0x%lx fin_pfn=0x%lx ret=%s",
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| 32 | __entry->start_pfn, __entry->end_pfn, __entry->fin_pfn,
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| 33 | __entry->end_pfn <= __entry->fin_pfn ? "success" : "fail")
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| 34 | );
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| 35 |
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| 36 | #endif
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| 37 |
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| 38 |
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| 39 | #include <trace/define_trace.h>
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