1 /* SPDX-License-Identifier: GPL-2.0 */
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 DECLARE_EVENT_CLASS(hugepage_set,
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("Set page table entry with 0x%lx with 0x%lx", __entry->addr, __entry->pte)
26 );
27
28 DEFINE_EVENT(hugepage_set, hugepage_set_pmd,
29 TP_PROTO(unsigned long addr, unsigned long pmd),
30 TP_ARGS(addr, pmd)
31 );
32
33 DEFINE_EVENT(hugepage_set, hugepage_set_pud,
34 TP_PROTO(unsigned long addr, unsigned long pud),
35 TP_ARGS(addr, pud)
36 );
37
38 DECLARE_EVENT_CLASS(hugepage_update,
39
40 TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set),
41 TP_ARGS(addr, pte, clr, set),
42 TP_STRUCT__entry(
43 __field(unsigned long, addr)
44 __field(unsigned long, pte)
45 __field(unsigned long, clr)
46 __field(unsigned long, set)
47 ),
48
49 TP_fast_assign(
50 __entry->addr = addr;
51 __entry->pte = pte;
52 __entry->clr = clr;
53 __entry->set = set;
54
55 ),
56
57 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)
58 );
59
60 DEFINE_EVENT(hugepage_update, hugepage_update_pmd,
61 TP_PROTO(unsigned long addr, unsigned long pmd, unsigned long clr, unsigned long set),
62 TP_ARGS(addr, pmd, clr, set)
63 );
64
65 DEFINE_EVENT(hugepage_update, hugepage_update_pud,
66 TP_PROTO(unsigned long addr, unsigned long pud, unsigned long clr, unsigned long set),
67 TP_ARGS(addr, pud, clr, set)
68 );
69
70 DECLARE_EVENT_CLASS(migration_pmd,
71
72 TP_PROTO(unsigned long addr, unsigned long pmd),
73
74 TP_ARGS(addr, pmd),
75
76 TP_STRUCT__entry(
77 __field(unsigned long, addr)
78 __field(unsigned long, pmd)
79 ),
80
81 TP_fast_assign(
82 __entry->addr = addr;
83 __entry->pmd = pmd;
84 ),
85 TP_printk("addr=%lx, pmd=%lx", __entry->addr, __entry->pmd)
86 );
87
88 DEFINE_EVENT(migration_pmd, set_migration_pmd,
89 TP_PROTO(unsigned long addr, unsigned long pmd),
90 TP_ARGS(addr, pmd)
91 );
92
93 DEFINE_EVENT(migration_pmd, remove_migration_pmd,
94 TP_PROTO(unsigned long addr, unsigned long pmd),
95 TP_ARGS(addr, pmd)
96 );
97 #endif /* _TRACE_THP_H */
98
99 /* This part must be outside protection */
100 #include <trace/define_trace.h>
101
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