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b7cdc182 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
b87700e3 AG |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM compaction | |
4 | ||
3bc29f0a MD |
5 | #if !defined(LTTNG_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define LTTNG_TRACE_COMPACTION_H | |
b87700e3 | 7 | |
3b4aafcb | 8 | #include <lttng/tracepoint-event.h> |
b87700e3 | 9 | #include <linux/types.h> |
5f4c791e | 10 | #include <lttng/kernel-version.h> |
b87700e3 | 11 | |
5f4c791e | 12 | #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0) |
a57f014e | 13 | |
9bbf98da | 14 | LTTNG_TRACEPOINT_EVENT_CLASS(compaction_isolate_template, |
a57f014e MD |
15 | |
16 | TP_PROTO(unsigned long start_pfn, | |
17 | unsigned long end_pfn, | |
18 | unsigned long nr_scanned, | |
19 | unsigned long nr_taken), | |
20 | ||
21 | TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken), | |
22 | ||
f127e61e MD |
23 | TP_FIELDS( |
24 | ctf_integer(unsigned long, start_pfn, start_pfn) | |
25 | ctf_integer(unsigned long, end_pfn, end_pfn) | |
26 | ctf_integer(unsigned long, nr_scanned, nr_scanned) | |
27 | ctf_integer(unsigned long, nr_taken, nr_taken) | |
28 | ) | |
a57f014e MD |
29 | ) |
30 | ||
c3857419 MD |
31 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template, |
32 | ||
33 | mm_compaction_isolate_migratepages, | |
34 | ||
35 | compaction_isolate_migratepages, | |
a57f014e MD |
36 | |
37 | TP_PROTO(unsigned long start_pfn, | |
38 | unsigned long end_pfn, | |
39 | unsigned long nr_scanned, | |
40 | unsigned long nr_taken), | |
41 | ||
42 | TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) | |
43 | ) | |
44 | ||
c3857419 MD |
45 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template, |
46 | ||
47 | mm_compaction_isolate_freepages, | |
48 | ||
49 | compaction_isolate_freepages, | |
a57f014e MD |
50 | |
51 | TP_PROTO(unsigned long start_pfn, | |
52 | unsigned long end_pfn, | |
53 | unsigned long nr_scanned, | |
54 | unsigned long nr_taken), | |
55 | ||
56 | TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) | |
57 | ) | |
58 | ||
5f4c791e | 59 | #else /* #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0) */ |
a57f014e | 60 | |
9bbf98da | 61 | LTTNG_TRACEPOINT_EVENT_CLASS(compaction_isolate_template, |
b87700e3 AG |
62 | |
63 | TP_PROTO(unsigned long nr_scanned, | |
64 | unsigned long nr_taken), | |
65 | ||
66 | TP_ARGS(nr_scanned, nr_taken), | |
67 | ||
f127e61e MD |
68 | TP_FIELDS( |
69 | ctf_integer(unsigned long, nr_scanned, nr_scanned) | |
70 | ctf_integer(unsigned long, nr_taken, nr_taken) | |
71 | ) | |
b87700e3 AG |
72 | ) |
73 | ||
9bbf98da MD |
74 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template, |
75 | ||
76 | mm_compaction_isolate_migratepages, | |
77 | ||
78 | compaction_isolate_migratepages, | |
b87700e3 AG |
79 | |
80 | TP_PROTO(unsigned long nr_scanned, | |
81 | unsigned long nr_taken), | |
82 | ||
83 | TP_ARGS(nr_scanned, nr_taken) | |
84 | ) | |
85 | ||
9bbf98da MD |
86 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template, |
87 | ||
88 | mm_compaction_isolate_freepages, | |
89 | ||
90 | compaction_isolate_freepages, | |
91 | ||
b87700e3 AG |
92 | TP_PROTO(unsigned long nr_scanned, |
93 | unsigned long nr_taken), | |
94 | ||
95 | TP_ARGS(nr_scanned, nr_taken) | |
96 | ) | |
97 | ||
5f4c791e | 98 | #endif /* #else #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0) */ |
a57f014e | 99 | |
4bc54914 MJ |
100 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,18,0)) |
101 | LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages, | |
102 | ||
103 | compaction_migratepages, | |
104 | ||
105 | TP_PROTO(struct compact_control *cc, | |
106 | unsigned int nr_succeeded), | |
107 | ||
108 | TP_ARGS(cc, nr_succeeded), | |
109 | ||
110 | TP_FIELDS( | |
111 | ctf_integer(unsigned long, nr_migrated, nr_succeeded) | |
112 | ctf_integer(unsigned long, nr_failed, cc->nr_migratepages - nr_succeeded) | |
113 | ) | |
114 | ) | |
115 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0)) | |
ceb9ae42 MD |
116 | LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages, |
117 | ||
118 | compaction_migratepages, | |
afc4fe89 MJ |
119 | |
120 | TP_PROTO(unsigned long nr_all, | |
121 | unsigned int nr_succeeded), | |
122 | ||
123 | TP_ARGS(nr_all, nr_succeeded), | |
124 | ||
125 | TP_FIELDS( | |
126 | ctf_integer(unsigned long, nr_migrated, nr_succeeded) | |
127 | ctf_integer(unsigned long, nr_failed, nr_all - nr_succeeded) | |
128 | ) | |
129 | ) | |
130 | #elif LTTNG_KERNEL_RANGE(3,12,30, 3,13,0) || \ | |
24ce932c | 131 | LTTNG_KERNEL_RANGE(3,14,25, 3,15,0) || \ |
5f4c791e | 132 | (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,16,0)) |
f127e61e | 133 | LTTNG_TRACEPOINT_EVENT_CODE_MAP(mm_compaction_migratepages, |
9bbf98da MD |
134 | |
135 | compaction_migratepages, | |
00073447 MD |
136 | |
137 | TP_PROTO(unsigned long nr_all, | |
138 | int migrate_rc, | |
139 | struct list_head *migratepages), | |
140 | ||
141 | TP_ARGS(nr_all, migrate_rc, migratepages), | |
142 | ||
f127e61e MD |
143 | TP_locvar( |
144 | unsigned long nr_failed; | |
00073447 MD |
145 | ), |
146 | ||
265822ae | 147 | TP_code_pre( |
f127e61e MD |
148 | tp_locvar->nr_failed = 0; |
149 | ||
150 | { | |
151 | struct list_head *page_lru; | |
152 | ||
153 | if (migrate_rc >= 0) | |
154 | tp_locvar->nr_failed = migrate_rc; | |
155 | else | |
156 | list_for_each(page_lru, migratepages) | |
157 | tp_locvar->nr_failed++; | |
158 | } | |
00073447 MD |
159 | ), |
160 | ||
f127e61e MD |
161 | TP_FIELDS( |
162 | ctf_integer(unsigned long, nr_migrated, nr_all - tp_locvar->nr_failed) | |
163 | ctf_integer(unsigned long, nr_failed, tp_locvar->nr_failed) | |
265822ae MD |
164 | ), |
165 | ||
166 | TP_code_post() | |
00073447 | 167 | ) |
5f4c791e | 168 | #else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,16,0)) */ |
9bbf98da MD |
169 | LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages, |
170 | ||
171 | compaction_migratepages, | |
b87700e3 AG |
172 | |
173 | TP_PROTO(unsigned long nr_migrated, | |
174 | unsigned long nr_failed), | |
175 | ||
176 | TP_ARGS(nr_migrated, nr_failed), | |
177 | ||
f127e61e MD |
178 | TP_FIELDS( |
179 | ctf_integer(unsigned long, nr_migrated, nr_migrated) | |
180 | ctf_integer(unsigned long, nr_failed, nr_failed) | |
181 | ) | |
b87700e3 | 182 | ) |
5f4c791e | 183 | #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,16,0)) */ |
b87700e3 | 184 | |
3bc29f0a | 185 | #endif /* LTTNG_TRACE_COMPACTION_H */ |
b87700e3 AG |
186 | |
187 | /* This part must be outside protection */ | |
3b4aafcb | 188 | #include <lttng/define_trace.h> |