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 | ||
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 | ||
9bbf98da | 31 | LTTNG_TRACEPOINT_EVENT_INSTANCE(compaction_isolate_template, mm_compaction_isolate_migratepages, |
a57f014e MD |
32 | |
33 | TP_PROTO(unsigned long start_pfn, | |
34 | unsigned long end_pfn, | |
35 | unsigned long nr_scanned, | |
36 | unsigned long nr_taken), | |
37 | ||
38 | TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) | |
39 | ) | |
40 | ||
9bbf98da | 41 | LTTNG_TRACEPOINT_EVENT_INSTANCE(compaction_isolate_template, mm_compaction_isolate_freepages, |
a57f014e MD |
42 | |
43 | TP_PROTO(unsigned long start_pfn, | |
44 | unsigned long end_pfn, | |
45 | unsigned long nr_scanned, | |
46 | unsigned long nr_taken), | |
47 | ||
48 | TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) | |
49 | ) | |
50 | ||
51 | #else /* #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) */ | |
52 | ||
9bbf98da | 53 | LTTNG_TRACEPOINT_EVENT_CLASS(compaction_isolate_template, |
b87700e3 AG |
54 | |
55 | TP_PROTO(unsigned long nr_scanned, | |
56 | unsigned long nr_taken), | |
57 | ||
58 | TP_ARGS(nr_scanned, nr_taken), | |
59 | ||
f127e61e MD |
60 | TP_FIELDS( |
61 | ctf_integer(unsigned long, nr_scanned, nr_scanned) | |
62 | ctf_integer(unsigned long, nr_taken, nr_taken) | |
63 | ) | |
b87700e3 AG |
64 | ) |
65 | ||
9bbf98da MD |
66 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template, |
67 | ||
68 | mm_compaction_isolate_migratepages, | |
69 | ||
70 | compaction_isolate_migratepages, | |
b87700e3 AG |
71 | |
72 | TP_PROTO(unsigned long nr_scanned, | |
73 | unsigned long nr_taken), | |
74 | ||
75 | TP_ARGS(nr_scanned, nr_taken) | |
76 | ) | |
77 | ||
9bbf98da MD |
78 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template, |
79 | ||
80 | mm_compaction_isolate_freepages, | |
81 | ||
82 | compaction_isolate_freepages, | |
83 | ||
b87700e3 AG |
84 | TP_PROTO(unsigned long nr_scanned, |
85 | unsigned long nr_taken), | |
86 | ||
87 | TP_ARGS(nr_scanned, nr_taken) | |
88 | ) | |
89 | ||
a57f014e MD |
90 | #endif /* #else #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) */ |
91 | ||
24ce932c DE |
92 | #if LTTNG_KERNEL_RANGE(3,12,30, 3,13,0) || \ |
93 | LTTNG_KERNEL_RANGE(3,14,25, 3,15,0) || \ | |
290d1667 | 94 | (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) |
f127e61e | 95 | LTTNG_TRACEPOINT_EVENT_CODE_MAP(mm_compaction_migratepages, |
9bbf98da MD |
96 | |
97 | compaction_migratepages, | |
00073447 MD |
98 | |
99 | TP_PROTO(unsigned long nr_all, | |
100 | int migrate_rc, | |
101 | struct list_head *migratepages), | |
102 | ||
103 | TP_ARGS(nr_all, migrate_rc, migratepages), | |
104 | ||
f127e61e MD |
105 | TP_locvar( |
106 | unsigned long nr_failed; | |
00073447 MD |
107 | ), |
108 | ||
f127e61e MD |
109 | TP_code( |
110 | tp_locvar->nr_failed = 0; | |
111 | ||
112 | { | |
113 | struct list_head *page_lru; | |
114 | ||
115 | if (migrate_rc >= 0) | |
116 | tp_locvar->nr_failed = migrate_rc; | |
117 | else | |
118 | list_for_each(page_lru, migratepages) | |
119 | tp_locvar->nr_failed++; | |
120 | } | |
00073447 MD |
121 | ), |
122 | ||
f127e61e MD |
123 | TP_FIELDS( |
124 | ctf_integer(unsigned long, nr_migrated, nr_all - tp_locvar->nr_failed) | |
125 | ctf_integer(unsigned long, nr_failed, tp_locvar->nr_failed) | |
126 | ) | |
00073447 MD |
127 | ) |
128 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ | |
9bbf98da MD |
129 | LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages, |
130 | ||
131 | compaction_migratepages, | |
b87700e3 AG |
132 | |
133 | TP_PROTO(unsigned long nr_migrated, | |
134 | unsigned long nr_failed), | |
135 | ||
136 | TP_ARGS(nr_migrated, nr_failed), | |
137 | ||
f127e61e MD |
138 | TP_FIELDS( |
139 | ctf_integer(unsigned long, nr_migrated, nr_migrated) | |
140 | ctf_integer(unsigned long, nr_failed, nr_failed) | |
141 | ) | |
b87700e3 | 142 | ) |
00073447 | 143 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ |
b87700e3 | 144 | |
3bc29f0a | 145 | #endif /* LTTNG_TRACE_COMPACTION_H */ |
b87700e3 AG |
146 | |
147 | /* This part must be outside protection */ | |
148 | #include "../../../probes/define_trace.h" |