1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM 2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM mmap 3 #define TRACE_SYSTEM mmap
4 4
5 #if !defined(_TRACE_MMAP_H) || defined(TRACE_H 5 #if !defined(_TRACE_MMAP_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_MMAP_H 6 #define _TRACE_MMAP_H
7 7
8 #include <linux/tracepoint.h> 8 #include <linux/tracepoint.h>
9 9
10 TRACE_EVENT(vm_unmapped_area, 10 TRACE_EVENT(vm_unmapped_area,
11 11
12 TP_PROTO(unsigned long addr, struct vm 12 TP_PROTO(unsigned long addr, struct vm_unmapped_area_info *info),
13 13
14 TP_ARGS(addr, info), 14 TP_ARGS(addr, info),
15 15
16 TP_STRUCT__entry( 16 TP_STRUCT__entry(
17 __field(unsigned long, addr) 17 __field(unsigned long, addr)
18 __field(unsigned long, total_ 18 __field(unsigned long, total_vm)
19 __field(unsigned long, flags) 19 __field(unsigned long, flags)
20 __field(unsigned long, length 20 __field(unsigned long, length)
21 __field(unsigned long, low_li 21 __field(unsigned long, low_limit)
22 __field(unsigned long, high_l 22 __field(unsigned long, high_limit)
23 __field(unsigned long, align_ 23 __field(unsigned long, align_mask)
24 __field(unsigned long, align_ 24 __field(unsigned long, align_offset)
25 ), 25 ),
26 26
27 TP_fast_assign( 27 TP_fast_assign(
28 __entry->addr = addr; 28 __entry->addr = addr;
29 __entry->total_vm = current->m 29 __entry->total_vm = current->mm->total_vm;
30 __entry->flags = info->flags; 30 __entry->flags = info->flags;
31 __entry->length = info->length 31 __entry->length = info->length;
32 __entry->low_limit = info->low 32 __entry->low_limit = info->low_limit;
33 __entry->high_limit = info->hi 33 __entry->high_limit = info->high_limit;
34 __entry->align_mask = info->al 34 __entry->align_mask = info->align_mask;
35 __entry->align_offset = info-> 35 __entry->align_offset = info->align_offset;
36 ), 36 ),
37 37
38 TP_printk("addr=0x%lx err=%ld total_vm !! 38 TP_printk("addr=0x%lx err=%ld total_vm=0x%lx flags=0x%lx len=0x%lx lo=0x%lx hi=0x%lx mask=0x%lx ofs=0x%lx\n",
39 IS_ERR_VALUE(__entry->addr) ? 39 IS_ERR_VALUE(__entry->addr) ? 0 : __entry->addr,
40 IS_ERR_VALUE(__entry->addr) ? 40 IS_ERR_VALUE(__entry->addr) ? __entry->addr : 0,
41 __entry->total_vm, __entry->fl 41 __entry->total_vm, __entry->flags, __entry->length,
42 __entry->low_limit, __entry->h 42 __entry->low_limit, __entry->high_limit, __entry->align_mask,
43 __entry->align_offset) 43 __entry->align_offset)
44 ); 44 );
45 <<
46 TRACE_EVENT(vma_mas_szero, <<
47 TP_PROTO(struct maple_tree *mt, unsign <<
48 unsigned long end), <<
49 <<
50 TP_ARGS(mt, start, end), <<
51 <<
52 TP_STRUCT__entry( <<
53 __field(struct maple_t <<
54 __field(unsigned long, <<
55 __field(unsigned long, <<
56 ), <<
57 <<
58 TP_fast_assign( <<
59 __entry->mt <<
60 __entry->start <<
61 __entry->end <<
62 ), <<
63 <<
64 TP_printk("mt_mod %p, (NULL), SNULL, % <<
65 __entry->mt, <<
66 (unsigned long) __entry->sta <<
67 (unsigned long) __entry->end <<
68 ) <<
69 ); <<
70 <<
71 TRACE_EVENT(vma_store, <<
72 TP_PROTO(struct maple_tree *mt, struct <<
73 <<
74 TP_ARGS(mt, vma), <<
75 <<
76 TP_STRUCT__entry( <<
77 __field(struct maple_t <<
78 __field(struct vm_area <<
79 __field(unsigned long, <<
80 __field(unsigned long, <<
81 ), <<
82 <<
83 TP_fast_assign( <<
84 __entry->mt <<
85 __entry->vma <<
86 __entry->vm_start <<
87 __entry->vm_end <<
88 ), <<
89 <<
90 TP_printk("mt_mod %p, (%p), STORE, %lu <<
91 __entry->mt, __entry->vma, <<
92 (unsigned long) __entry->vm_ <<
93 (unsigned long) __entry->vm_ <<
94 ) <<
95 ); <<
96 <<
97 <<
98 TRACE_EVENT(exit_mmap, <<
99 TP_PROTO(struct mm_struct *mm), <<
100 <<
101 TP_ARGS(mm), <<
102 <<
103 TP_STRUCT__entry( <<
104 __field(struct mm_stru <<
105 __field(struct maple_t <<
106 ), <<
107 <<
108 TP_fast_assign( <<
109 __entry->mm <<
110 __entry->mt <<
111 ), <<
112 <<
113 TP_printk("mt_mod %p, DESTROY", <<
114 __entry->mt <<
115 ) <<
116 ); <<
117 <<
118 #endif 45 #endif
119 46
120 /* This part must be outside protection */ 47 /* This part must be outside protection */
121 #include <trace/define_trace.h> 48 #include <trace/define_trace.h>
122 49
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.