Commit | Line | Data |
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d0b6e04a LZ |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM kmem | |
3 | ||
ea20d929 | 4 | #if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ) |
02af61bb | 5 | #define _TRACE_KMEM_H |
b9ce08c0 EGM |
6 | |
7 | #include <linux/types.h> | |
fc182a43 | 8 | #include <linux/tracepoint.h> |
b9ce08c0 | 9 | |
62ba180e SR |
10 | /* |
11 | * The order of these masks is important. Matching masks will be seen | |
12 | * first and the left over flags will end up showing by themselves. | |
13 | * | |
14 | * For example, if we have GFP_KERNEL before GFP_USER we wil get: | |
15 | * | |
16 | * GFP_KERNEL|GFP_HARDWALL | |
17 | * | |
18 | * Thus most bits set go first. | |
19 | */ | |
20 | #define show_gfp_flags(flags) \ | |
21 | (flags) ? __print_flags(flags, "|", \ | |
22 | {(unsigned long)GFP_HIGHUSER_MOVABLE, "GFP_HIGHUSER_MOVABLE"}, \ | |
23 | {(unsigned long)GFP_HIGHUSER, "GFP_HIGHUSER"}, \ | |
24 | {(unsigned long)GFP_USER, "GFP_USER"}, \ | |
25 | {(unsigned long)GFP_TEMPORARY, "GFP_TEMPORARY"}, \ | |
26 | {(unsigned long)GFP_KERNEL, "GFP_KERNEL"}, \ | |
27 | {(unsigned long)GFP_NOFS, "GFP_NOFS"}, \ | |
28 | {(unsigned long)GFP_ATOMIC, "GFP_ATOMIC"}, \ | |
29 | {(unsigned long)GFP_NOIO, "GFP_NOIO"}, \ | |
30 | {(unsigned long)__GFP_HIGH, "GFP_HIGH"}, \ | |
31 | {(unsigned long)__GFP_WAIT, "GFP_WAIT"}, \ | |
32 | {(unsigned long)__GFP_IO, "GFP_IO"}, \ | |
33 | {(unsigned long)__GFP_COLD, "GFP_COLD"}, \ | |
34 | {(unsigned long)__GFP_NOWARN, "GFP_NOWARN"}, \ | |
35 | {(unsigned long)__GFP_REPEAT, "GFP_REPEAT"}, \ | |
36 | {(unsigned long)__GFP_NOFAIL, "GFP_NOFAIL"}, \ | |
37 | {(unsigned long)__GFP_NORETRY, "GFP_NORETRY"}, \ | |
38 | {(unsigned long)__GFP_COMP, "GFP_COMP"}, \ | |
39 | {(unsigned long)__GFP_ZERO, "GFP_ZERO"}, \ | |
40 | {(unsigned long)__GFP_NOMEMALLOC, "GFP_NOMEMALLOC"}, \ | |
41 | {(unsigned long)__GFP_HARDWALL, "GFP_HARDWALL"}, \ | |
42 | {(unsigned long)__GFP_THISNODE, "GFP_THISNODE"}, \ | |
43 | {(unsigned long)__GFP_RECLAIMABLE, "GFP_RECLAIMABLE"}, \ | |
44 | {(unsigned long)__GFP_MOVABLE, "GFP_MOVABLE"} \ | |
45 | ) : "GFP_NOWAIT" | |
46 | ||
53d0422c | 47 | DECLARE_EVENT_CLASS(kmem_alloc, |
ea20d929 SR |
48 | |
49 | TP_PROTO(unsigned long call_site, | |
50 | const void *ptr, | |
51 | size_t bytes_req, | |
52 | size_t bytes_alloc, | |
53 | gfp_t gfp_flags), | |
54 | ||
55 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags), | |
56 | ||
57 | TP_STRUCT__entry( | |
58 | __field( unsigned long, call_site ) | |
59 | __field( const void *, ptr ) | |
60 | __field( size_t, bytes_req ) | |
61 | __field( size_t, bytes_alloc ) | |
62 | __field( gfp_t, gfp_flags ) | |
63 | ), | |
64 | ||
65 | TP_fast_assign( | |
66 | __entry->call_site = call_site; | |
67 | __entry->ptr = ptr; | |
68 | __entry->bytes_req = bytes_req; | |
69 | __entry->bytes_alloc = bytes_alloc; | |
70 | __entry->gfp_flags = gfp_flags; | |
71 | ), | |
72 | ||
62ba180e | 73 | TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s", |
ea20d929 SR |
74 | __entry->call_site, |
75 | __entry->ptr, | |
76 | __entry->bytes_req, | |
77 | __entry->bytes_alloc, | |
62ba180e | 78 | show_gfp_flags(__entry->gfp_flags)) |
ea20d929 SR |
79 | ); |
80 | ||
53d0422c | 81 | DEFINE_EVENT(kmem_alloc, kmalloc, |
ea20d929 | 82 | |
53d0422c LZ |
83 | TP_PROTO(unsigned long call_site, const void *ptr, |
84 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), | |
ea20d929 | 85 | |
53d0422c LZ |
86 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) |
87 | ); | |
ea20d929 | 88 | |
53d0422c | 89 | DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, |
ea20d929 | 90 | |
53d0422c LZ |
91 | TP_PROTO(unsigned long call_site, const void *ptr, |
92 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), | |
ea20d929 | 93 | |
53d0422c | 94 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) |
ea20d929 SR |
95 | ); |
96 | ||
53d0422c | 97 | DECLARE_EVENT_CLASS(kmem_alloc_node, |
ea20d929 SR |
98 | |
99 | TP_PROTO(unsigned long call_site, | |
100 | const void *ptr, | |
101 | size_t bytes_req, | |
102 | size_t bytes_alloc, | |
103 | gfp_t gfp_flags, | |
104 | int node), | |
105 | ||
106 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), | |
107 | ||
108 | TP_STRUCT__entry( | |
109 | __field( unsigned long, call_site ) | |
110 | __field( const void *, ptr ) | |
111 | __field( size_t, bytes_req ) | |
112 | __field( size_t, bytes_alloc ) | |
113 | __field( gfp_t, gfp_flags ) | |
114 | __field( int, node ) | |
115 | ), | |
116 | ||
117 | TP_fast_assign( | |
118 | __entry->call_site = call_site; | |
119 | __entry->ptr = ptr; | |
120 | __entry->bytes_req = bytes_req; | |
121 | __entry->bytes_alloc = bytes_alloc; | |
122 | __entry->gfp_flags = gfp_flags; | |
123 | __entry->node = node; | |
124 | ), | |
125 | ||
62ba180e | 126 | TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", |
ea20d929 SR |
127 | __entry->call_site, |
128 | __entry->ptr, | |
129 | __entry->bytes_req, | |
130 | __entry->bytes_alloc, | |
62ba180e | 131 | show_gfp_flags(__entry->gfp_flags), |
ea20d929 SR |
132 | __entry->node) |
133 | ); | |
134 | ||
53d0422c | 135 | DEFINE_EVENT(kmem_alloc_node, kmalloc_node, |
ea20d929 | 136 | |
53d0422c LZ |
137 | TP_PROTO(unsigned long call_site, const void *ptr, |
138 | size_t bytes_req, size_t bytes_alloc, | |
139 | gfp_t gfp_flags, int node), | |
ea20d929 | 140 | |
53d0422c LZ |
141 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) |
142 | ); | |
ea20d929 | 143 | |
53d0422c | 144 | DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node, |
ea20d929 | 145 | |
53d0422c LZ |
146 | TP_PROTO(unsigned long call_site, const void *ptr, |
147 | size_t bytes_req, size_t bytes_alloc, | |
148 | gfp_t gfp_flags, int node), | |
ea20d929 | 149 | |
53d0422c | 150 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) |
ea20d929 SR |
151 | ); |
152 | ||
53d0422c | 153 | DECLARE_EVENT_CLASS(kmem_free, |
ea20d929 SR |
154 | |
155 | TP_PROTO(unsigned long call_site, const void *ptr), | |
156 | ||
157 | TP_ARGS(call_site, ptr), | |
158 | ||
159 | TP_STRUCT__entry( | |
160 | __field( unsigned long, call_site ) | |
161 | __field( const void *, ptr ) | |
162 | ), | |
163 | ||
164 | TP_fast_assign( | |
165 | __entry->call_site = call_site; | |
166 | __entry->ptr = ptr; | |
167 | ), | |
168 | ||
169 | TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr) | |
170 | ); | |
171 | ||
53d0422c | 172 | DEFINE_EVENT(kmem_free, kfree, |
ea20d929 SR |
173 | |
174 | TP_PROTO(unsigned long call_site, const void *ptr), | |
175 | ||
53d0422c LZ |
176 | TP_ARGS(call_site, ptr) |
177 | ); | |
ea20d929 | 178 | |
53d0422c | 179 | DEFINE_EVENT(kmem_free, kmem_cache_free, |
ea20d929 | 180 | |
53d0422c | 181 | TP_PROTO(unsigned long call_site, const void *ptr), |
ea20d929 | 182 | |
53d0422c | 183 | TP_ARGS(call_site, ptr) |
ea20d929 | 184 | ); |
4b4f278c MG |
185 | |
186 | TRACE_EVENT(mm_page_free_direct, | |
187 | ||
188 | TP_PROTO(struct page *page, unsigned int order), | |
189 | ||
190 | TP_ARGS(page, order), | |
191 | ||
192 | TP_STRUCT__entry( | |
193 | __field( struct page *, page ) | |
194 | __field( unsigned int, order ) | |
195 | ), | |
196 | ||
197 | TP_fast_assign( | |
198 | __entry->page = page; | |
199 | __entry->order = order; | |
200 | ), | |
201 | ||
202 | TP_printk("page=%p pfn=%lu order=%d", | |
203 | __entry->page, | |
204 | page_to_pfn(__entry->page), | |
205 | __entry->order) | |
206 | ); | |
207 | ||
208 | TRACE_EVENT(mm_pagevec_free, | |
209 | ||
210 | TP_PROTO(struct page *page, int cold), | |
211 | ||
212 | TP_ARGS(page, cold), | |
213 | ||
214 | TP_STRUCT__entry( | |
215 | __field( struct page *, page ) | |
216 | __field( int, cold ) | |
217 | ), | |
218 | ||
219 | TP_fast_assign( | |
220 | __entry->page = page; | |
221 | __entry->cold = cold; | |
222 | ), | |
223 | ||
224 | TP_printk("page=%p pfn=%lu order=0 cold=%d", | |
225 | __entry->page, | |
226 | page_to_pfn(__entry->page), | |
227 | __entry->cold) | |
228 | ); | |
229 | ||
230 | TRACE_EVENT(mm_page_alloc, | |
231 | ||
232 | TP_PROTO(struct page *page, unsigned int order, | |
233 | gfp_t gfp_flags, int migratetype), | |
234 | ||
235 | TP_ARGS(page, order, gfp_flags, migratetype), | |
236 | ||
237 | TP_STRUCT__entry( | |
238 | __field( struct page *, page ) | |
239 | __field( unsigned int, order ) | |
240 | __field( gfp_t, gfp_flags ) | |
241 | __field( int, migratetype ) | |
242 | ), | |
243 | ||
244 | TP_fast_assign( | |
245 | __entry->page = page; | |
246 | __entry->order = order; | |
247 | __entry->gfp_flags = gfp_flags; | |
248 | __entry->migratetype = migratetype; | |
249 | ), | |
250 | ||
251 | TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s", | |
252 | __entry->page, | |
253 | page_to_pfn(__entry->page), | |
254 | __entry->order, | |
255 | __entry->migratetype, | |
256 | show_gfp_flags(__entry->gfp_flags)) | |
257 | ); | |
258 | ||
53d0422c | 259 | DECLARE_EVENT_CLASS(mm_page, |
0d3d062a MG |
260 | |
261 | TP_PROTO(struct page *page, unsigned int order, int migratetype), | |
262 | ||
263 | TP_ARGS(page, order, migratetype), | |
264 | ||
265 | TP_STRUCT__entry( | |
266 | __field( struct page *, page ) | |
267 | __field( unsigned int, order ) | |
268 | __field( int, migratetype ) | |
269 | ), | |
270 | ||
271 | TP_fast_assign( | |
272 | __entry->page = page; | |
273 | __entry->order = order; | |
274 | __entry->migratetype = migratetype; | |
275 | ), | |
276 | ||
277 | TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d", | |
278 | __entry->page, | |
279 | page_to_pfn(__entry->page), | |
280 | __entry->order, | |
281 | __entry->migratetype, | |
282 | __entry->order == 0) | |
283 | ); | |
284 | ||
53d0422c | 285 | DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked, |
0d3d062a | 286 | |
53d0422c | 287 | TP_PROTO(struct page *page, unsigned int order, int migratetype), |
0d3d062a | 288 | |
53d0422c LZ |
289 | TP_ARGS(page, order, migratetype) |
290 | ); | |
0d3d062a | 291 | |
53d0422c | 292 | DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain, |
0d3d062a | 293 | |
53d0422c LZ |
294 | TP_PROTO(struct page *page, unsigned int order, int migratetype), |
295 | ||
296 | TP_ARGS(page, order, migratetype), | |
0d3d062a MG |
297 | |
298 | TP_printk("page=%p pfn=%lu order=%d migratetype=%d", | |
53d0422c LZ |
299 | __entry->page, page_to_pfn(__entry->page), |
300 | __entry->order, __entry->migratetype) | |
0d3d062a MG |
301 | ); |
302 | ||
e0fff1bd MG |
303 | TRACE_EVENT(mm_page_alloc_extfrag, |
304 | ||
305 | TP_PROTO(struct page *page, | |
306 | int alloc_order, int fallback_order, | |
307 | int alloc_migratetype, int fallback_migratetype), | |
308 | ||
309 | TP_ARGS(page, | |
310 | alloc_order, fallback_order, | |
311 | alloc_migratetype, fallback_migratetype), | |
312 | ||
313 | TP_STRUCT__entry( | |
314 | __field( struct page *, page ) | |
315 | __field( int, alloc_order ) | |
316 | __field( int, fallback_order ) | |
317 | __field( int, alloc_migratetype ) | |
318 | __field( int, fallback_migratetype ) | |
319 | ), | |
320 | ||
321 | TP_fast_assign( | |
322 | __entry->page = page; | |
323 | __entry->alloc_order = alloc_order; | |
324 | __entry->fallback_order = fallback_order; | |
325 | __entry->alloc_migratetype = alloc_migratetype; | |
326 | __entry->fallback_migratetype = fallback_migratetype; | |
327 | ), | |
328 | ||
329 | 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", | |
330 | __entry->page, | |
331 | page_to_pfn(__entry->page), | |
332 | __entry->alloc_order, | |
333 | __entry->fallback_order, | |
334 | pageblock_order, | |
335 | __entry->alloc_migratetype, | |
336 | __entry->fallback_migratetype, | |
337 | __entry->fallback_order < pageblock_order, | |
338 | __entry->alloc_migratetype == __entry->fallback_migratetype) | |
339 | ); | |
340 | ||
a8d154b0 | 341 | #endif /* _TRACE_KMEM_H */ |
ea20d929 | 342 | |
a8d154b0 SR |
343 | /* This part must be outside protection */ |
344 | #include <trace/define_trace.h> |