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b283666f PW |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM kmem | |
3 | ||
4 | #if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_KMEM_H | |
6 | ||
7 | DECLARE_EVENT_CLASS(kmem_alloc, | |
8 | ||
9 | TP_PROTO(unsigned long call_site, | |
10 | const void *ptr, | |
11 | size_t bytes_req, | |
12 | size_t bytes_alloc, | |
13 | gfp_t gfp_flags), | |
14 | ||
15 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags), | |
16 | ||
17 | TP_STRUCT__entry( | |
18 | __field( unsigned long, call_site ) | |
19 | __field( const void *, ptr ) | |
20 | __field( size_t, bytes_req ) | |
21 | __field( size_t, bytes_alloc ) | |
22 | __field( gfp_t, gfp_flags ) | |
23 | ), | |
24 | ||
25 | TP_fast_assign( | |
26 | tp_assign(call_site, call_site); | |
27 | tp_assign(ptr, ptr); | |
28 | tp_assign(bytes_req, bytes_req); | |
29 | tp_assign(bytes_alloc, bytes_alloc); | |
30 | tp_assign(gfp_flags, gfp_flags); | |
31 | ), | |
32 | ||
33 | TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s", | |
34 | __entry->call_site, | |
35 | __entry->ptr, | |
36 | __entry->bytes_req, | |
37 | __entry->bytes_alloc, | |
38 | show_gfp_flags(__entry->gfp_flags)) | |
39 | ) | |
40 | ||
41 | DEFINE_EVENT(kmem_alloc, kmalloc, | |
42 | ||
43 | TP_PROTO(unsigned long call_site, const void *ptr, | |
44 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), | |
45 | ||
46 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) | |
47 | ) | |
48 | ||
49 | DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, | |
50 | ||
51 | TP_PROTO(unsigned long call_site, const void *ptr, | |
52 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), | |
53 | ||
54 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) | |
55 | ) | |
56 | ||
57 | DECLARE_EVENT_CLASS(kmem_alloc_node, | |
58 | ||
59 | TP_PROTO(unsigned long call_site, | |
60 | const void *ptr, | |
61 | size_t bytes_req, | |
62 | size_t bytes_alloc, | |
63 | gfp_t gfp_flags, | |
64 | int node), | |
65 | ||
66 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), | |
67 | ||
68 | TP_STRUCT__entry( | |
69 | __field( unsigned long, call_site ) | |
70 | __field( const void *, ptr ) | |
71 | __field( size_t, bytes_req ) | |
72 | __field( size_t, bytes_alloc ) | |
73 | __field( gfp_t, gfp_flags ) | |
74 | __field( int, node ) | |
75 | ), | |
76 | ||
77 | TP_fast_assign( | |
78 | tp_assign(call_site, call_site); | |
79 | tp_assign(ptr, ptr); | |
80 | tp_assign(bytes_req, bytes_req); | |
81 | tp_assign(bytes_alloc, bytes_alloc); | |
82 | tp_assign(gfp_flags, gfp_flags); | |
83 | tp_assign(node, node); | |
84 | ), | |
85 | ||
86 | TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", | |
87 | __entry->call_site, | |
88 | __entry->ptr, | |
89 | __entry->bytes_req, | |
90 | __entry->bytes_alloc, | |
91 | show_gfp_flags(__entry->gfp_flags), | |
92 | __entry->node) | |
93 | ) | |
94 | ||
95 | DEFINE_EVENT(kmem_alloc_node, kmalloc_node, | |
96 | ||
97 | TP_PROTO(unsigned long call_site, const void *ptr, | |
98 | size_t bytes_req, size_t bytes_alloc, | |
99 | gfp_t gfp_flags, int node), | |
100 | ||
101 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) | |
102 | ) | |
103 | ||
104 | DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node, | |
105 | ||
106 | TP_PROTO(unsigned long call_site, const void *ptr, | |
107 | size_t bytes_req, size_t bytes_alloc, | |
108 | gfp_t gfp_flags, int node), | |
109 | ||
110 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) | |
111 | ) | |
112 | ||
113 | DECLARE_EVENT_CLASS(kmem_free, | |
114 | ||
115 | TP_PROTO(unsigned long call_site, const void *ptr), | |
116 | ||
117 | TP_ARGS(call_site, ptr), | |
118 | ||
119 | TP_STRUCT__entry( | |
120 | __field( unsigned long, call_site ) | |
121 | __field( const void *, ptr ) | |
122 | ), | |
123 | ||
124 | TP_fast_assign( | |
125 | tp_assign(call_site, call_site); | |
126 | tp_assign(ptr, ptr); | |
127 | ), | |
128 | ||
129 | TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr) | |
130 | ) | |
131 | ||
132 | DEFINE_EVENT(kmem_free, kfree, | |
133 | ||
134 | TP_PROTO(unsigned long call_site, const void *ptr), | |
135 | ||
136 | TP_ARGS(call_site, ptr) | |
137 | ) | |
138 | ||
139 | DEFINE_EVENT(kmem_free, kmem_cache_free, | |
140 | ||
141 | TP_PROTO(unsigned long call_site, const void *ptr), | |
142 | ||
143 | TP_ARGS(call_site, ptr) | |
144 | ) | |
145 | ||
146 | TRACE_EVENT(mm_page_free_direct, | |
147 | ||
148 | TP_PROTO(struct page *page, unsigned int order), | |
149 | ||
150 | TP_ARGS(page, order), | |
151 | ||
152 | TP_STRUCT__entry( | |
153 | __field( struct page *, page ) | |
154 | __field( unsigned int, order ) | |
155 | ), | |
156 | ||
157 | TP_fast_assign( | |
158 | tp_assign(page, page); | |
159 | tp_assign(order, order); | |
160 | ), | |
161 | ||
162 | TP_printk("page=%p pfn=%lu order=%d", | |
163 | __entry->page, | |
164 | page_to_pfn(__entry->page), | |
165 | __entry->order) | |
166 | ) | |
167 | ||
168 | TRACE_EVENT(mm_pagevec_free, | |
169 | ||
170 | TP_PROTO(struct page *page, int cold), | |
171 | ||
172 | TP_ARGS(page, cold), | |
173 | ||
174 | TP_STRUCT__entry( | |
175 | __field( struct page *, page ) | |
176 | __field( int, cold ) | |
177 | ), | |
178 | ||
179 | TP_fast_assign( | |
180 | tp_assign(page, page); | |
181 | tp_assign(cold, cold); | |
182 | ), | |
183 | ||
184 | TP_printk("page=%p pfn=%lu order=0 cold=%d", | |
185 | __entry->page, | |
186 | page_to_pfn(__entry->page), | |
187 | __entry->cold) | |
188 | ) | |
189 | ||
190 | TRACE_EVENT(mm_page_alloc, | |
191 | ||
192 | TP_PROTO(struct page *page, unsigned int order, | |
193 | gfp_t gfp_flags, int migratetype), | |
194 | ||
195 | TP_ARGS(page, order, gfp_flags, migratetype), | |
196 | ||
197 | TP_STRUCT__entry( | |
198 | __field( struct page *, page ) | |
199 | __field( unsigned int, order ) | |
200 | __field( gfp_t, gfp_flags ) | |
201 | __field( int, migratetype ) | |
202 | ), | |
203 | ||
204 | TP_fast_assign( | |
205 | tp_assign(page, page); | |
206 | tp_assign(order, order); | |
207 | tp_assign(gfp_flags, gfp_flags); | |
208 | tp_assign(migratetype, migratetype); | |
209 | ), | |
210 | ||
211 | TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s", | |
212 | __entry->page, | |
213 | page_to_pfn(__entry->page), | |
214 | __entry->order, | |
215 | __entry->migratetype, | |
216 | show_gfp_flags(__entry->gfp_flags)) | |
217 | ) | |
218 | ||
219 | DECLARE_EVENT_CLASS(mm_page, | |
220 | ||
221 | TP_PROTO(struct page *page, unsigned int order, int migratetype), | |
222 | ||
223 | TP_ARGS(page, order, migratetype), | |
224 | ||
225 | TP_STRUCT__entry( | |
226 | __field( struct page *, page ) | |
227 | __field( unsigned int, order ) | |
228 | __field( int, migratetype ) | |
229 | ), | |
230 | ||
231 | TP_fast_assign( | |
232 | tp_assign(page, page); | |
233 | tp_assign(order, order); | |
234 | tp_assign(migratetype, migratetype); | |
235 | ), | |
236 | ||
237 | TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d", | |
238 | __entry->page, | |
239 | page_to_pfn(__entry->page), | |
240 | __entry->order, | |
241 | __entry->migratetype, | |
242 | __entry->order == 0) | |
243 | ) | |
244 | ||
245 | DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked, | |
246 | ||
247 | TP_PROTO(struct page *page, unsigned int order, int migratetype), | |
248 | ||
249 | TP_ARGS(page, order, migratetype) | |
250 | ) | |
251 | ||
252 | DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain, | |
253 | ||
254 | TP_PROTO(struct page *page, unsigned int order, int migratetype), | |
255 | ||
256 | TP_ARGS(page, order, migratetype), | |
257 | ||
258 | TP_printk("page=%p pfn=%lu order=%d migratetype=%d", | |
259 | __entry->page, page_to_pfn(__entry->page), | |
260 | __entry->order, __entry->migratetype) | |
261 | ) | |
262 | ||
263 | TRACE_EVENT(mm_page_alloc_extfrag, | |
264 | ||
265 | TP_PROTO(struct page *page, | |
266 | int alloc_order, int fallback_order, | |
267 | int alloc_migratetype, int fallback_migratetype), | |
268 | ||
269 | TP_ARGS(page, | |
270 | alloc_order, fallback_order, | |
271 | alloc_migratetype, fallback_migratetype), | |
272 | ||
273 | TP_STRUCT__entry( | |
274 | __field( struct page *, page ) | |
275 | __field( int, alloc_order ) | |
276 | __field( int, fallback_order ) | |
277 | __field( int, alloc_migratetype ) | |
278 | __field( int, fallback_migratetype ) | |
279 | ), | |
280 | ||
281 | TP_fast_assign( | |
282 | tp_assign(page, page); | |
283 | tp_assign(alloc_order, alloc_order); | |
284 | tp_assign(fallback_order, fallback_order); | |
285 | tp_assign(alloc_migratetype, alloc_migratetype); | |
286 | tp_assign(fallback_migratetype, fallback_migratetype); | |
287 | ), | |
288 | ||
289 | TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d", | |
290 | __entry->page, | |
291 | page_to_pfn(__entry->page), | |
292 | __entry->alloc_order, | |
293 | __entry->fallback_order, | |
294 | pageblock_order, | |
295 | __entry->alloc_migratetype, | |
296 | __entry->fallback_migratetype, | |
297 | __entry->fallback_order < pageblock_order, | |
298 | __entry->alloc_migratetype == __entry->fallback_migratetype) | |
299 | ) | |
300 | ||
301 | #endif /* _TRACE_KMEM_H */ | |
302 | ||
303 | /* This part must be outside protection */ | |
304 | #include "../../../probes/define_trace.h" |