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