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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
11TRACE_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
29TRACE_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
47TRACE_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);
68TRACE_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>
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
11DECLARE_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
28DEFINE_EVENT(hugepage_set, hugepage_set_pmd,
29 TP_PROTO(unsigned long addr, unsigned long pmd),
30 TP_ARGS(addr, pmd)
31);
32
33DEFINE_EVENT(hugepage_set, hugepage_set_pud,
34 TP_PROTO(unsigned long addr, unsigned long pud),
35 TP_ARGS(addr, pud)
36);
37
38DECLARE_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
60DEFINE_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
65DEFINE_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
70DECLARE_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
88DEFINE_EVENT(migration_pmd, set_migration_pmd,
89 TP_PROTO(unsigned long addr, unsigned long pmd),
90 TP_ARGS(addr, pmd)
91);
92
93DEFINE_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>