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>