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