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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 | #include <linux/types.h> | |
8 | #include <linux/tracepoint.h> | |
b93de86f | 9 | #include <trace/events/gfpflags.h> |
b283666f PW |
10 | |
11 | DECLARE_EVENT_CLASS(kmem_alloc, | |
12 | ||
13 | TP_PROTO(unsigned long call_site, | |
14 | const void *ptr, | |
15 | size_t bytes_req, | |
16 | size_t bytes_alloc, | |
17 | gfp_t gfp_flags), | |
18 | ||
19 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags), | |
20 | ||
21 | TP_STRUCT__entry( | |
22 | __field( unsigned long, call_site ) | |
23 | __field( const void *, ptr ) | |
24 | __field( size_t, bytes_req ) | |
25 | __field( size_t, bytes_alloc ) | |
26 | __field( gfp_t, gfp_flags ) | |
27 | ), | |
28 | ||
29 | TP_fast_assign( | |
30 | __entry->call_site = call_site; | |
31 | __entry->ptr = ptr; | |
32 | __entry->bytes_req = bytes_req; | |
33 | __entry->bytes_alloc = bytes_alloc; | |
34 | __entry->gfp_flags = gfp_flags; | |
35 | ), | |
36 | ||
37 | TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s", | |
38 | __entry->call_site, | |
39 | __entry->ptr, | |
40 | __entry->bytes_req, | |
41 | __entry->bytes_alloc, | |
42 | show_gfp_flags(__entry->gfp_flags)) | |
43 | ); | |
44 | ||
45 | DEFINE_EVENT(kmem_alloc, kmalloc, | |
46 | ||
47 | TP_PROTO(unsigned long call_site, const void *ptr, | |
48 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), | |
49 | ||
50 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) | |
51 | ); | |
52 | ||
53 | DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, | |
54 | ||
55 | TP_PROTO(unsigned long call_site, const void *ptr, | |
56 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), | |
57 | ||
58 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) | |
59 | ); | |
60 | ||
61 | DECLARE_EVENT_CLASS(kmem_alloc_node, | |
62 | ||
63 | TP_PROTO(unsigned long call_site, | |
64 | const void *ptr, | |
65 | size_t bytes_req, | |
66 | size_t bytes_alloc, | |
67 | gfp_t gfp_flags, | |
68 | int node), | |
69 | ||
70 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), | |
71 | ||
72 | TP_STRUCT__entry( | |
73 | __field( unsigned long, call_site ) | |
74 | __field( const void *, ptr ) | |
75 | __field( size_t, bytes_req ) | |
76 | __field( size_t, bytes_alloc ) | |
77 | __field( gfp_t, gfp_flags ) | |
78 | __field( int, node ) | |
79 | ), | |
80 | ||
81 | TP_fast_assign( | |
82 | __entry->call_site = call_site; | |
83 | __entry->ptr = ptr; | |
84 | __entry->bytes_req = bytes_req; | |
85 | __entry->bytes_alloc = bytes_alloc; | |
86 | __entry->gfp_flags = gfp_flags; | |
87 | __entry->node = node; | |
88 | ), | |
89 | ||
90 | TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", | |
91 | __entry->call_site, | |
92 | __entry->ptr, | |
93 | __entry->bytes_req, | |
94 | __entry->bytes_alloc, | |
95 | show_gfp_flags(__entry->gfp_flags), | |
96 | __entry->node) | |
97 | ); | |
98 | ||
99 | DEFINE_EVENT(kmem_alloc_node, kmalloc_node, | |
100 | ||
101 | TP_PROTO(unsigned long call_site, const void *ptr, | |
102 | size_t bytes_req, size_t bytes_alloc, | |
103 | gfp_t gfp_flags, int node), | |
104 | ||
105 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) | |
106 | ); | |
107 | ||
108 | DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node, | |
109 | ||
110 | TP_PROTO(unsigned long call_site, const void *ptr, | |
111 | size_t bytes_req, size_t bytes_alloc, | |
112 | gfp_t gfp_flags, int node), | |
113 | ||
114 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) | |
115 | ); | |
116 | ||
117 | DECLARE_EVENT_CLASS(kmem_free, | |
118 | ||
119 | TP_PROTO(unsigned long call_site, const void *ptr), | |
120 | ||
121 | TP_ARGS(call_site, ptr), | |
122 | ||
123 | TP_STRUCT__entry( | |
124 | __field( unsigned long, call_site ) | |
125 | __field( const void *, ptr ) | |
126 | ), | |
127 | ||
128 | TP_fast_assign( | |
129 | __entry->call_site = call_site; | |
130 | __entry->ptr = ptr; | |
131 | ), | |
132 | ||
133 | TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr) | |
134 | ); | |
135 | ||
136 | DEFINE_EVENT(kmem_free, kfree, | |
137 | ||
138 | TP_PROTO(unsigned long call_site, const void *ptr), | |
139 | ||
140 | TP_ARGS(call_site, ptr) | |
141 | ); | |
142 | ||
143 | DEFINE_EVENT(kmem_free, kmem_cache_free, | |
144 | ||
145 | TP_PROTO(unsigned long call_site, const void *ptr), | |
146 | ||
147 | TP_ARGS(call_site, ptr) | |
148 | ); | |
149 | ||
7c68b363 | 150 | TRACE_EVENT(mm_page_free, |
b283666f PW |
151 | |
152 | TP_PROTO(struct page *page, unsigned int order), | |
153 | ||
154 | TP_ARGS(page, order), | |
155 | ||
156 | TP_STRUCT__entry( | |
157 | __field( struct page *, page ) | |
158 | __field( unsigned int, order ) | |
159 | ), | |
160 | ||
161 | TP_fast_assign( | |
162 | __entry->page = page; | |
163 | __entry->order = order; | |
164 | ), | |
165 | ||
166 | TP_printk("page=%p pfn=%lu order=%d", | |
167 | __entry->page, | |
168 | page_to_pfn(__entry->page), | |
169 | __entry->order) | |
170 | ); | |
171 | ||
7c68b363 | 172 | TRACE_EVENT(mm_page_free_batched, |
b283666f PW |
173 | |
174 | TP_PROTO(struct page *page, int cold), | |
175 | ||
176 | TP_ARGS(page, cold), | |
177 | ||
178 | TP_STRUCT__entry( | |
179 | __field( struct page *, page ) | |
180 | __field( int, cold ) | |
181 | ), | |
182 | ||
183 | TP_fast_assign( | |
184 | __entry->page = page; | |
185 | __entry->cold = cold; | |
186 | ), | |
187 | ||
188 | TP_printk("page=%p pfn=%lu order=0 cold=%d", | |
189 | __entry->page, | |
190 | page_to_pfn(__entry->page), | |
191 | __entry->cold) | |
192 | ); | |
193 | ||
194 | TRACE_EVENT(mm_page_alloc, | |
195 | ||
196 | TP_PROTO(struct page *page, unsigned int order, | |
197 | gfp_t gfp_flags, int migratetype), | |
198 | ||
199 | TP_ARGS(page, order, gfp_flags, migratetype), | |
200 | ||
201 | TP_STRUCT__entry( | |
202 | __field( struct page *, page ) | |
203 | __field( unsigned int, order ) | |
204 | __field( gfp_t, gfp_flags ) | |
205 | __field( int, migratetype ) | |
206 | ), | |
207 | ||
208 | TP_fast_assign( | |
209 | __entry->page = page; | |
210 | __entry->order = order; | |
211 | __entry->gfp_flags = gfp_flags; | |
212 | __entry->migratetype = migratetype; | |
213 | ), | |
214 | ||
215 | TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s", | |
216 | __entry->page, | |
7c68b363 | 217 | __entry->page ? page_to_pfn(__entry->page) : 0, |
b283666f PW |
218 | __entry->order, |
219 | __entry->migratetype, | |
220 | show_gfp_flags(__entry->gfp_flags)) | |
221 | ); | |
222 | ||
223 | DECLARE_EVENT_CLASS(mm_page, | |
224 | ||
225 | TP_PROTO(struct page *page, unsigned int order, int migratetype), | |
226 | ||
227 | TP_ARGS(page, order, migratetype), | |
228 | ||
229 | TP_STRUCT__entry( | |
230 | __field( struct page *, page ) | |
231 | __field( unsigned int, order ) | |
232 | __field( int, migratetype ) | |
233 | ), | |
234 | ||
235 | TP_fast_assign( | |
236 | __entry->page = page; | |
237 | __entry->order = order; | |
238 | __entry->migratetype = migratetype; | |
239 | ), | |
240 | ||
241 | TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d", | |
242 | __entry->page, | |
7c68b363 | 243 | __entry->page ? page_to_pfn(__entry->page) : 0, |
b283666f PW |
244 | __entry->order, |
245 | __entry->migratetype, | |
246 | __entry->order == 0) | |
247 | ); | |
248 | ||
249 | DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked, | |
250 | ||
251 | TP_PROTO(struct page *page, unsigned int order, int migratetype), | |
252 | ||
253 | TP_ARGS(page, order, migratetype) | |
254 | ); | |
255 | ||
256 | DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain, | |
257 | ||
258 | TP_PROTO(struct page *page, unsigned int order, int migratetype), | |
259 | ||
260 | TP_ARGS(page, order, migratetype), | |
261 | ||
262 | TP_printk("page=%p pfn=%lu order=%d migratetype=%d", | |
263 | __entry->page, page_to_pfn(__entry->page), | |
264 | __entry->order, __entry->migratetype) | |
265 | ); | |
266 | ||
267 | TRACE_EVENT(mm_page_alloc_extfrag, | |
268 | ||
269 | TP_PROTO(struct page *page, | |
270 | int alloc_order, int fallback_order, | |
271 | int alloc_migratetype, int fallback_migratetype), | |
272 | ||
273 | TP_ARGS(page, | |
274 | alloc_order, fallback_order, | |
275 | alloc_migratetype, fallback_migratetype), | |
276 | ||
277 | TP_STRUCT__entry( | |
278 | __field( struct page *, page ) | |
279 | __field( int, alloc_order ) | |
280 | __field( int, fallback_order ) | |
281 | __field( int, alloc_migratetype ) | |
282 | __field( int, fallback_migratetype ) | |
283 | ), | |
284 | ||
285 | TP_fast_assign( | |
286 | __entry->page = page; | |
287 | __entry->alloc_order = alloc_order; | |
288 | __entry->fallback_order = fallback_order; | |
289 | __entry->alloc_migratetype = alloc_migratetype; | |
290 | __entry->fallback_migratetype = fallback_migratetype; | |
291 | ), | |
292 | ||
293 | 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", | |
294 | __entry->page, | |
295 | page_to_pfn(__entry->page), | |
296 | __entry->alloc_order, | |
297 | __entry->fallback_order, | |
298 | pageblock_order, | |
299 | __entry->alloc_migratetype, | |
300 | __entry->fallback_migratetype, | |
301 | __entry->fallback_order < pageblock_order, | |
302 | __entry->alloc_migratetype == __entry->fallback_migratetype) | |
303 | ); | |
304 | ||
305 | #endif /* _TRACE_KMEM_H */ | |
306 | ||
307 | /* This part must be outside protection */ | |
308 | #include <trace/define_trace.h> |