Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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#ifdef CONFIG_PPC_BOOK3S_64
12DECLARE_EVENT_CLASS(hugepage_set,
13
14 TP_PROTO(unsigned long addr, unsigned long pte),
15 TP_ARGS(addr, pte),
16 TP_STRUCT__entry(
17 __field(unsigned long, addr)
18 __field(unsigned long, pte)
19 ),
20
21 TP_fast_assign(
22 __entry->addr = addr;
23 __entry->pte = pte;
24 ),
25
26 TP_printk("Set page table entry with 0x%lx with 0x%lx", __entry->addr, __entry->pte)
27);
28
29DEFINE_EVENT(hugepage_set, hugepage_set_pmd,
30 TP_PROTO(unsigned long addr, unsigned long pmd),
31 TP_ARGS(addr, pmd)
32);
33
34DEFINE_EVENT(hugepage_set, hugepage_set_pud,
35 TP_PROTO(unsigned long addr, unsigned long pud),
36 TP_ARGS(addr, pud)
37);
38
39DECLARE_EVENT_CLASS(hugepage_update,
40
41 TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set),
42 TP_ARGS(addr, pte, clr, set),
43 TP_STRUCT__entry(
44 __field(unsigned long, addr)
45 __field(unsigned long, pte)
46 __field(unsigned long, clr)
47 __field(unsigned long, set)
48 ),
49
50 TP_fast_assign(
51 __entry->addr = addr;
52 __entry->pte = pte;
53 __entry->clr = clr;
54 __entry->set = set;
55
56 ),
57
58 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)
59);
60
61DEFINE_EVENT(hugepage_update, hugepage_update_pmd,
62 TP_PROTO(unsigned long addr, unsigned long pmd, unsigned long clr, unsigned long set),
63 TP_ARGS(addr, pmd, clr, set)
64);
65
66DEFINE_EVENT(hugepage_update, hugepage_update_pud,
67 TP_PROTO(unsigned long addr, unsigned long pud, unsigned long clr, unsigned long set),
68 TP_ARGS(addr, pud, clr, set)
69);
70#endif /* CONFIG_PPC_BOOK3S_64 */
71
72DECLARE_EVENT_CLASS(migration_pmd,
73
74 TP_PROTO(unsigned long addr, unsigned long pmd),
75
76 TP_ARGS(addr, pmd),
77
78 TP_STRUCT__entry(
79 __field(unsigned long, addr)
80 __field(unsigned long, pmd)
81 ),
82
83 TP_fast_assign(
84 __entry->addr = addr;
85 __entry->pmd = pmd;
86 ),
87 TP_printk("addr=%lx, pmd=%lx", __entry->addr, __entry->pmd)
88);
89
90DEFINE_EVENT(migration_pmd, set_migration_pmd,
91 TP_PROTO(unsigned long addr, unsigned long pmd),
92 TP_ARGS(addr, pmd)
93);
94
95DEFINE_EVENT(migration_pmd, remove_migration_pmd,
96 TP_PROTO(unsigned long addr, unsigned long pmd),
97 TP_ARGS(addr, pmd)
98);
99#endif /* _TRACE_THP_H */
100
101/* This part must be outside protection */
102#include <trace/define_trace.h>