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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
9e813308 AK |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM thp | |
4 | ||
5 | #if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ) | |
6 | #define _TRACE_THP_H | |
7 | ||
8 | #include <linux/types.h> | |
9 | #include <linux/tracepoint.h> | |
10 | ||
11 | TRACE_EVENT(hugepage_invalidate, | |
12 | ||
13 | TP_PROTO(unsigned long addr, unsigned long pte), | |
14 | TP_ARGS(addr, pte), | |
15 | TP_STRUCT__entry( | |
16 | __field(unsigned long, addr) | |
17 | __field(unsigned long, pte) | |
18 | ), | |
19 | ||
20 | TP_fast_assign( | |
21 | __entry->addr = addr; | |
22 | __entry->pte = pte; | |
23 | ), | |
24 | ||
25 | TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx", | |
26 | __entry->addr, __entry->pte) | |
27 | ); | |
28 | ||
29 | TRACE_EVENT(hugepage_set_pmd, | |
30 | ||
31 | TP_PROTO(unsigned long addr, unsigned long pmd), | |
32 | TP_ARGS(addr, pmd), | |
33 | TP_STRUCT__entry( | |
34 | __field(unsigned long, addr) | |
35 | __field(unsigned long, pmd) | |
36 | ), | |
37 | ||
38 | TP_fast_assign( | |
39 | __entry->addr = addr; | |
40 | __entry->pmd = pmd; | |
41 | ), | |
42 | ||
43 | TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd) | |
44 | ); | |
45 | ||
46 | ||
47 | TRACE_EVENT(hugepage_update, | |
48 | ||
49 | TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set), | |
50 | TP_ARGS(addr, pte, clr, set), | |
51 | TP_STRUCT__entry( | |
52 | __field(unsigned long, addr) | |
53 | __field(unsigned long, pte) | |
54 | __field(unsigned long, clr) | |
55 | __field(unsigned long, set) | |
56 | ), | |
57 | ||
58 | TP_fast_assign( | |
59 | __entry->addr = addr; | |
60 | __entry->pte = pte; | |
61 | __entry->clr = clr; | |
62 | __entry->set = set; | |
63 | ||
64 | ), | |
65 | ||
66 | TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set) | |
67 | ); | |
68 | TRACE_EVENT(hugepage_splitting, | |
69 | ||
70 | TP_PROTO(unsigned long addr, unsigned long pte), | |
71 | TP_ARGS(addr, pte), | |
72 | TP_STRUCT__entry( | |
73 | __field(unsigned long, addr) | |
74 | __field(unsigned long, pte) | |
75 | ), | |
76 | ||
77 | TP_fast_assign( | |
78 | __entry->addr = addr; | |
79 | __entry->pte = pte; | |
80 | ), | |
81 | ||
82 | TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx", | |
83 | __entry->addr, __entry->pte) | |
84 | ); | |
85 | ||
86 | #endif /* _TRACE_THP_H */ | |
87 | ||
88 | /* This part must be outside protection */ | |
89 | #include <trace/define_trace.h> |