Commit | Line | Data |
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b87700e3 AG |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM compaction | |
3 | ||
3bc29f0a MD |
4 | #if !defined(LTTNG_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ) |
5 | #define LTTNG_TRACE_COMPACTION_H | |
b87700e3 | 6 | |
3bc29f0a | 7 | #include "../../../probes/lttng-tracepoint-event.h" |
b87700e3 | 8 | #include <linux/types.h> |
00073447 | 9 | #include <linux/version.h> |
b87700e3 AG |
10 | #include <trace/events/gfpflags.h> |
11 | ||
a57f014e MD |
12 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) |
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 | ||
23 | TP_STRUCT__entry( | |
24 | __field(unsigned long, start_pfn) | |
25 | __field(unsigned long, end_pfn) | |
26 | __field(unsigned long, nr_scanned) | |
27 | __field(unsigned long, nr_taken) | |
28 | ), | |
29 | ||
30 | TP_fast_assign( | |
31 | tp_assign(start_pfn, start_pfn) | |
32 | tp_assign(end_pfn, end_pfn) | |
33 | tp_assign(nr_scanned, nr_scanned) | |
34 | tp_assign(nr_taken, nr_taken) | |
35 | ), | |
36 | ||
37 | TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu", | |
38 | __entry->start_pfn, | |
39 | __entry->end_pfn, | |
40 | __entry->nr_scanned, | |
41 | __entry->nr_taken) | |
42 | ) | |
43 | ||
9bbf98da | 44 | LTTNG_TRACEPOINT_EVENT_INSTANCE(compaction_isolate_template, mm_compaction_isolate_migratepages, |
a57f014e MD |
45 | |
46 | TP_PROTO(unsigned long start_pfn, | |
47 | unsigned long end_pfn, | |
48 | unsigned long nr_scanned, | |
49 | unsigned long nr_taken), | |
50 | ||
51 | TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) | |
52 | ) | |
53 | ||
9bbf98da | 54 | LTTNG_TRACEPOINT_EVENT_INSTANCE(compaction_isolate_template, mm_compaction_isolate_freepages, |
a57f014e MD |
55 | |
56 | TP_PROTO(unsigned long start_pfn, | |
57 | unsigned long end_pfn, | |
58 | unsigned long nr_scanned, | |
59 | unsigned long nr_taken), | |
60 | ||
61 | TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) | |
62 | ) | |
63 | ||
64 | #else /* #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) */ | |
65 | ||
9bbf98da | 66 | LTTNG_TRACEPOINT_EVENT_CLASS(compaction_isolate_template, |
b87700e3 AG |
67 | |
68 | TP_PROTO(unsigned long nr_scanned, | |
69 | unsigned long nr_taken), | |
70 | ||
71 | TP_ARGS(nr_scanned, nr_taken), | |
72 | ||
73 | TP_STRUCT__entry( | |
74 | __field(unsigned long, nr_scanned) | |
75 | __field(unsigned long, nr_taken) | |
76 | ), | |
77 | ||
78 | TP_fast_assign( | |
79 | tp_assign(nr_scanned, nr_scanned) | |
80 | tp_assign(nr_taken, nr_taken) | |
81 | ), | |
82 | ||
83 | TP_printk("nr_scanned=%lu nr_taken=%lu", | |
84 | __entry->nr_scanned, | |
85 | __entry->nr_taken) | |
86 | ) | |
87 | ||
9bbf98da MD |
88 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template, |
89 | ||
90 | mm_compaction_isolate_migratepages, | |
91 | ||
92 | compaction_isolate_migratepages, | |
b87700e3 AG |
93 | |
94 | TP_PROTO(unsigned long nr_scanned, | |
95 | unsigned long nr_taken), | |
96 | ||
97 | TP_ARGS(nr_scanned, nr_taken) | |
98 | ) | |
99 | ||
9bbf98da MD |
100 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template, |
101 | ||
102 | mm_compaction_isolate_freepages, | |
103 | ||
104 | compaction_isolate_freepages, | |
105 | ||
b87700e3 AG |
106 | TP_PROTO(unsigned long nr_scanned, |
107 | unsigned long nr_taken), | |
108 | ||
109 | TP_ARGS(nr_scanned, nr_taken) | |
110 | ) | |
111 | ||
a57f014e MD |
112 | #endif /* #else #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) */ |
113 | ||
24ce932c DE |
114 | #if LTTNG_KERNEL_RANGE(3,12,30, 3,13,0) || \ |
115 | LTTNG_KERNEL_RANGE(3,14,25, 3,15,0) || \ | |
290d1667 | 116 | (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) |
9bbf98da MD |
117 | LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages, |
118 | ||
119 | compaction_migratepages, | |
00073447 MD |
120 | |
121 | TP_PROTO(unsigned long nr_all, | |
122 | int migrate_rc, | |
123 | struct list_head *migratepages), | |
124 | ||
125 | TP_ARGS(nr_all, migrate_rc, migratepages), | |
126 | ||
127 | TP_STRUCT__entry( | |
128 | __field(unsigned long, nr_migrated) | |
129 | __field(unsigned long, nr_failed) | |
130 | ), | |
131 | ||
132 | TP_fast_assign( | |
133 | tp_assign(nr_migrated, | |
134 | nr_all - | |
135 | (migrate_rc >= 0 ? migrate_rc : | |
136 | ({ | |
137 | unsigned long nr_failed = 0; | |
138 | struct list_head *page_lru; | |
139 | ||
140 | list_for_each(page_lru, migratepages) | |
141 | nr_failed++; | |
142 | nr_failed; | |
143 | }))) | |
144 | tp_assign(nr_failed, | |
145 | ({ | |
146 | unsigned long nr_failed = 0; | |
147 | struct list_head *page_lru; | |
148 | ||
149 | list_for_each(page_lru, migratepages) | |
150 | nr_failed++; | |
151 | nr_failed; | |
152 | })) | |
153 | ), | |
154 | ||
155 | TP_printk("nr_migrated=%lu nr_failed=%lu", | |
156 | __entry->nr_migrated, | |
157 | __entry->nr_failed) | |
158 | ) | |
159 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ | |
9bbf98da MD |
160 | LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages, |
161 | ||
162 | compaction_migratepages, | |
b87700e3 AG |
163 | |
164 | TP_PROTO(unsigned long nr_migrated, | |
165 | unsigned long nr_failed), | |
166 | ||
167 | TP_ARGS(nr_migrated, nr_failed), | |
168 | ||
169 | TP_STRUCT__entry( | |
170 | __field(unsigned long, nr_migrated) | |
171 | __field(unsigned long, nr_failed) | |
172 | ), | |
173 | ||
174 | TP_fast_assign( | |
175 | tp_assign(nr_migrated, nr_migrated) | |
176 | tp_assign(nr_failed, nr_failed) | |
177 | ), | |
178 | ||
179 | TP_printk("nr_migrated=%lu nr_failed=%lu", | |
180 | __entry->nr_migrated, | |
181 | __entry->nr_failed) | |
182 | ) | |
00073447 | 183 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ |
b87700e3 | 184 | |
3bc29f0a | 185 | #endif /* LTTNG_TRACE_COMPACTION_H */ |
b87700e3 AG |
186 | |
187 | /* This part must be outside protection */ | |
188 | #include "../../../probes/define_trace.h" |