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 | ||
b2e8674f MD |
12 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) |
13 | ||
14 | LTTNG_TRACEPOINT_EVENT_CLASS(mm_compaction_isolate_template, | |
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 | ||
44 | LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_compaction_isolate_template, mm_compaction_isolate_migratepages, | |
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 | ||
54 | LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_compaction_isolate_template, mm_compaction_isolate_freepages, | |
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 | ||
3bc29f0a | 66 | LTTNG_TRACEPOINT_EVENT_CLASS(mm_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 | ||
3bc29f0a | 88 | LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_compaction_isolate_template, mm_compaction_isolate_migratepages, |
b87700e3 AG |
89 | |
90 | TP_PROTO(unsigned long nr_scanned, | |
91 | unsigned long nr_taken), | |
92 | ||
93 | TP_ARGS(nr_scanned, nr_taken) | |
94 | ) | |
95 | ||
3bc29f0a | 96 | LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_compaction_isolate_template, mm_compaction_isolate_freepages, |
b87700e3 AG |
97 | TP_PROTO(unsigned long nr_scanned, |
98 | unsigned long nr_taken), | |
99 | ||
100 | TP_ARGS(nr_scanned, nr_taken) | |
101 | ) | |
102 | ||
b2e8674f MD |
103 | #endif /* #else #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) */ |
104 | ||
e9c6ad03 DE |
105 | #if LTTNG_KERNEL_RANGE(3,12,30, 3,13,0) || \ |
106 | LTTNG_KERNEL_RANGE(3,14,25, 3,15,0) || \ | |
931b3b25 | 107 | (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) |
3bc29f0a | 108 | LTTNG_TRACEPOINT_EVENT(mm_compaction_migratepages, |
00073447 MD |
109 | |
110 | TP_PROTO(unsigned long nr_all, | |
111 | int migrate_rc, | |
112 | struct list_head *migratepages), | |
113 | ||
114 | TP_ARGS(nr_all, migrate_rc, migratepages), | |
115 | ||
116 | TP_STRUCT__entry( | |
117 | __field(unsigned long, nr_migrated) | |
118 | __field(unsigned long, nr_failed) | |
119 | ), | |
120 | ||
121 | TP_fast_assign( | |
122 | tp_assign(nr_migrated, | |
123 | nr_all - | |
124 | (migrate_rc >= 0 ? migrate_rc : | |
125 | ({ | |
126 | unsigned long nr_failed = 0; | |
127 | struct list_head *page_lru; | |
128 | ||
129 | list_for_each(page_lru, migratepages) | |
130 | nr_failed++; | |
131 | nr_failed; | |
132 | }))) | |
133 | tp_assign(nr_failed, | |
134 | ({ | |
135 | unsigned long nr_failed = 0; | |
136 | struct list_head *page_lru; | |
137 | ||
138 | list_for_each(page_lru, migratepages) | |
139 | nr_failed++; | |
140 | nr_failed; | |
141 | })) | |
142 | ), | |
143 | ||
144 | TP_printk("nr_migrated=%lu nr_failed=%lu", | |
145 | __entry->nr_migrated, | |
146 | __entry->nr_failed) | |
147 | ) | |
148 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ | |
3bc29f0a | 149 | LTTNG_TRACEPOINT_EVENT(mm_compaction_migratepages, |
b87700e3 AG |
150 | |
151 | TP_PROTO(unsigned long nr_migrated, | |
152 | unsigned long nr_failed), | |
153 | ||
154 | TP_ARGS(nr_migrated, nr_failed), | |
155 | ||
156 | TP_STRUCT__entry( | |
157 | __field(unsigned long, nr_migrated) | |
158 | __field(unsigned long, nr_failed) | |
159 | ), | |
160 | ||
161 | TP_fast_assign( | |
162 | tp_assign(nr_migrated, nr_migrated) | |
163 | tp_assign(nr_failed, nr_failed) | |
164 | ), | |
165 | ||
166 | TP_printk("nr_migrated=%lu nr_failed=%lu", | |
167 | __entry->nr_migrated, | |
168 | __entry->nr_failed) | |
169 | ) | |
00073447 | 170 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ |
b87700e3 | 171 | |
3bc29f0a | 172 | #endif /* LTTNG_TRACE_COMPACTION_H */ |
b87700e3 AG |
173 | |
174 | /* This part must be outside protection */ | |
175 | #include "../../../probes/define_trace.h" |