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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
0f0848e5 JK |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM page_isolation | |
4 | ||
5 | #if !defined(_TRACE_PAGE_ISOLATION_H) || defined(TRACE_HEADER_MULTI_READ) | |
6 | #define _TRACE_PAGE_ISOLATION_H | |
7 | ||
8 | #include <linux/tracepoint.h> | |
9 | ||
10 | TRACE_EVENT(test_pages_isolated, | |
11 | ||
12 | TP_PROTO( | |
13 | unsigned long start_pfn, | |
14 | unsigned long end_pfn, | |
15 | unsigned long fin_pfn), | |
16 | ||
17 | TP_ARGS(start_pfn, end_pfn, fin_pfn), | |
18 | ||
19 | TP_STRUCT__entry( | |
20 | __field(unsigned long, start_pfn) | |
21 | __field(unsigned long, end_pfn) | |
22 | __field(unsigned long, fin_pfn) | |
23 | ), | |
24 | ||
25 | TP_fast_assign( | |
26 | __entry->start_pfn = start_pfn; | |
27 | __entry->end_pfn = end_pfn; | |
28 | __entry->fin_pfn = fin_pfn; | |
29 | ), | |
30 | ||
31 | TP_printk("start_pfn=0x%lx end_pfn=0x%lx fin_pfn=0x%lx ret=%s", | |
32 | __entry->start_pfn, __entry->end_pfn, __entry->fin_pfn, | |
bbe3de25 | 33 | __entry->end_pfn <= __entry->fin_pfn ? "success" : "fail") |
0f0848e5 JK |
34 | ); |
35 | ||
36 | #endif /* _TRACE_PAGE_ISOLATION_H */ | |
37 | ||
38 | /* This part must be outside protection */ | |
39 | #include <trace/define_trace.h> |