GNU Linux-libre 4.9.299-gnu1
[releases.git] / include / trace / events / page_isolation.h
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>