1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM 2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM compaction 3 #define TRACE_SYSTEM compaction
4 4
5 #if !defined(_TRACE_COMPACTION_H) || defined(T 5 #if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_COMPACTION_H 6 #define _TRACE_COMPACTION_H
7 7
8 #include <linux/types.h> 8 #include <linux/types.h>
9 #include <linux/list.h> 9 #include <linux/list.h>
10 #include <linux/tracepoint.h> 10 #include <linux/tracepoint.h>
11 #include <trace/events/mmflags.h> 11 #include <trace/events/mmflags.h>
12 12
13 13
14 DECLARE_EVENT_CLASS(mm_compaction_isolate_temp 14 DECLARE_EVENT_CLASS(mm_compaction_isolate_template,
15 15
16 TP_PROTO( 16 TP_PROTO(
17 unsigned long start_pfn, 17 unsigned long start_pfn,
18 unsigned long end_pfn, 18 unsigned long end_pfn,
19 unsigned long nr_scanned, 19 unsigned long nr_scanned,
20 unsigned long nr_taken), 20 unsigned long nr_taken),
21 21
22 TP_ARGS(start_pfn, end_pfn, nr_scanned 22 TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken),
23 23
24 TP_STRUCT__entry( 24 TP_STRUCT__entry(
25 __field(unsigned long, start_p 25 __field(unsigned long, start_pfn)
26 __field(unsigned long, end_pfn 26 __field(unsigned long, end_pfn)
27 __field(unsigned long, nr_scan 27 __field(unsigned long, nr_scanned)
28 __field(unsigned long, nr_take 28 __field(unsigned long, nr_taken)
29 ), 29 ),
30 30
31 TP_fast_assign( 31 TP_fast_assign(
32 __entry->start_pfn = start_pfn 32 __entry->start_pfn = start_pfn;
33 __entry->end_pfn = end_pfn; 33 __entry->end_pfn = end_pfn;
34 __entry->nr_scanned = nr_scann 34 __entry->nr_scanned = nr_scanned;
35 __entry->nr_taken = nr_taken; 35 __entry->nr_taken = nr_taken;
36 ), 36 ),
37 37
38 TP_printk("range=(0x%lx ~ 0x%lx) nr_sc 38 TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu",
39 __entry->start_pfn, 39 __entry->start_pfn,
40 __entry->end_pfn, 40 __entry->end_pfn,
41 __entry->nr_scanned, 41 __entry->nr_scanned,
42 __entry->nr_taken) 42 __entry->nr_taken)
43 ); 43 );
44 44
45 DEFINE_EVENT(mm_compaction_isolate_template, m 45 DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,
46 46
47 TP_PROTO( 47 TP_PROTO(
48 unsigned long start_pfn, 48 unsigned long start_pfn,
49 unsigned long end_pfn, 49 unsigned long end_pfn,
50 unsigned long nr_scanned, 50 unsigned long nr_scanned,
51 unsigned long nr_taken), 51 unsigned long nr_taken),
52 52
53 TP_ARGS(start_pfn, end_pfn, nr_scanned 53 TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
54 ); 54 );
55 55
56 DEFINE_EVENT(mm_compaction_isolate_template, m 56 DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
57 57
58 TP_PROTO( 58 TP_PROTO(
59 unsigned long start_pfn, 59 unsigned long start_pfn,
60 unsigned long end_pfn, 60 unsigned long end_pfn,
61 unsigned long nr_scanned, 61 unsigned long nr_scanned,
62 unsigned long nr_taken), 62 unsigned long nr_taken),
63 63
64 TP_ARGS(start_pfn, end_pfn, nr_scanned 64 TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
65 ); 65 );
66 66
67 DEFINE_EVENT(mm_compaction_isolate_template, m <<
68 <<
69 TP_PROTO( <<
70 unsigned long start_pfn, <<
71 unsigned long end_pfn, <<
72 unsigned long nr_scanned, <<
73 unsigned long nr_taken), <<
74 <<
75 TP_ARGS(start_pfn, end_pfn, nr_scanned <<
76 ); <<
77 <<
78 #ifdef CONFIG_COMPACTION 67 #ifdef CONFIG_COMPACTION
79 TRACE_EVENT(mm_compaction_migratepages, 68 TRACE_EVENT(mm_compaction_migratepages,
80 69
81 TP_PROTO(unsigned int nr_migratepages, !! 70 TP_PROTO(struct compact_control *cc,
82 unsigned int nr_succeeded), 71 unsigned int nr_succeeded),
83 72
84 TP_ARGS(nr_migratepages, nr_succeeded) !! 73 TP_ARGS(cc, nr_succeeded),
85 74
86 TP_STRUCT__entry( 75 TP_STRUCT__entry(
87 __field(unsigned long, nr_migr 76 __field(unsigned long, nr_migrated)
88 __field(unsigned long, nr_fail 77 __field(unsigned long, nr_failed)
89 ), 78 ),
90 79
91 TP_fast_assign( 80 TP_fast_assign(
92 __entry->nr_migrated = nr_succ 81 __entry->nr_migrated = nr_succeeded;
93 __entry->nr_failed = nr_migrat !! 82 __entry->nr_failed = cc->nr_migratepages - nr_succeeded;
94 ), 83 ),
95 84
96 TP_printk("nr_migrated=%lu nr_failed=% 85 TP_printk("nr_migrated=%lu nr_failed=%lu",
97 __entry->nr_migrated, 86 __entry->nr_migrated,
98 __entry->nr_failed) 87 __entry->nr_failed)
99 ); 88 );
100 89
101 TRACE_EVENT(mm_compaction_begin, 90 TRACE_EVENT(mm_compaction_begin,
102 TP_PROTO(struct compact_control *cc, u 91 TP_PROTO(struct compact_control *cc, unsigned long zone_start,
103 unsigned long zone_end, bool s 92 unsigned long zone_end, bool sync),
104 93
105 TP_ARGS(cc, zone_start, zone_end, sync 94 TP_ARGS(cc, zone_start, zone_end, sync),
106 95
107 TP_STRUCT__entry( 96 TP_STRUCT__entry(
108 __field(unsigned long, zone_st 97 __field(unsigned long, zone_start)
109 __field(unsigned long, migrate 98 __field(unsigned long, migrate_pfn)
110 __field(unsigned long, free_pf 99 __field(unsigned long, free_pfn)
111 __field(unsigned long, zone_en 100 __field(unsigned long, zone_end)
112 __field(bool, sync) 101 __field(bool, sync)
113 ), 102 ),
114 103
115 TP_fast_assign( 104 TP_fast_assign(
116 __entry->zone_start = zone_sta 105 __entry->zone_start = zone_start;
117 __entry->migrate_pfn = cc->mig 106 __entry->migrate_pfn = cc->migrate_pfn;
118 __entry->free_pfn = cc->free_p 107 __entry->free_pfn = cc->free_pfn;
119 __entry->zone_end = zone_end; 108 __entry->zone_end = zone_end;
120 __entry->sync = sync; 109 __entry->sync = sync;
121 ), 110 ),
122 111
123 TP_printk("zone_start=0x%lx migrate_pf 112 TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s",
124 __entry->zone_start, 113 __entry->zone_start,
125 __entry->migrate_pfn, 114 __entry->migrate_pfn,
126 __entry->free_pfn, 115 __entry->free_pfn,
127 __entry->zone_end, 116 __entry->zone_end,
128 __entry->sync ? "sync" : "asyn 117 __entry->sync ? "sync" : "async")
129 ); 118 );
130 119
131 TRACE_EVENT(mm_compaction_end, 120 TRACE_EVENT(mm_compaction_end,
132 TP_PROTO(struct compact_control *cc, u 121 TP_PROTO(struct compact_control *cc, unsigned long zone_start,
133 unsigned long zone_end, bool s 122 unsigned long zone_end, bool sync,
134 int status), 123 int status),
135 124
136 TP_ARGS(cc, zone_start, zone_end, sync 125 TP_ARGS(cc, zone_start, zone_end, sync, status),
137 126
138 TP_STRUCT__entry( 127 TP_STRUCT__entry(
139 __field(unsigned long, zone_st 128 __field(unsigned long, zone_start)
140 __field(unsigned long, migrate 129 __field(unsigned long, migrate_pfn)
141 __field(unsigned long, free_pf 130 __field(unsigned long, free_pfn)
142 __field(unsigned long, zone_en 131 __field(unsigned long, zone_end)
143 __field(bool, sync) 132 __field(bool, sync)
144 __field(int, status) 133 __field(int, status)
145 ), 134 ),
146 135
147 TP_fast_assign( 136 TP_fast_assign(
148 __entry->zone_start = zone_sta 137 __entry->zone_start = zone_start;
149 __entry->migrate_pfn = cc->mig 138 __entry->migrate_pfn = cc->migrate_pfn;
150 __entry->free_pfn = cc->free_p 139 __entry->free_pfn = cc->free_pfn;
151 __entry->zone_end = zone_end; 140 __entry->zone_end = zone_end;
152 __entry->sync = sync; 141 __entry->sync = sync;
153 __entry->status = status; 142 __entry->status = status;
154 ), 143 ),
155 144
156 TP_printk("zone_start=0x%lx migrate_pf 145 TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s",
157 __entry->zone_start, 146 __entry->zone_start,
158 __entry->migrate_pfn, 147 __entry->migrate_pfn,
159 __entry->free_pfn, 148 __entry->free_pfn,
160 __entry->zone_end, 149 __entry->zone_end,
161 __entry->sync ? "sync" : "asyn 150 __entry->sync ? "sync" : "async",
162 __print_symbolic(__entry->stat 151 __print_symbolic(__entry->status, COMPACTION_STATUS))
163 ); 152 );
164 153
165 TRACE_EVENT(mm_compaction_try_to_compact_pages 154 TRACE_EVENT(mm_compaction_try_to_compact_pages,
166 155
167 TP_PROTO( 156 TP_PROTO(
168 int order, 157 int order,
169 gfp_t gfp_mask, 158 gfp_t gfp_mask,
170 int prio), 159 int prio),
171 160
172 TP_ARGS(order, gfp_mask, prio), 161 TP_ARGS(order, gfp_mask, prio),
173 162
174 TP_STRUCT__entry( 163 TP_STRUCT__entry(
175 __field(int, order) 164 __field(int, order)
176 __field(unsigned long, gfp_mas 165 __field(unsigned long, gfp_mask)
177 __field(int, prio) 166 __field(int, prio)
178 ), 167 ),
179 168
180 TP_fast_assign( 169 TP_fast_assign(
181 __entry->order = order; 170 __entry->order = order;
182 __entry->gfp_mask = (__force u 171 __entry->gfp_mask = (__force unsigned long)gfp_mask;
183 __entry->prio = prio; 172 __entry->prio = prio;
184 ), 173 ),
185 174
186 TP_printk("order=%d gfp_mask=%s priori 175 TP_printk("order=%d gfp_mask=%s priority=%d",
187 __entry->order, 176 __entry->order,
188 show_gfp_flags(__entry->gfp_ma 177 show_gfp_flags(__entry->gfp_mask),
189 __entry->prio) 178 __entry->prio)
190 ); 179 );
191 180
192 DECLARE_EVENT_CLASS(mm_compaction_suitable_tem 181 DECLARE_EVENT_CLASS(mm_compaction_suitable_template,
193 182
194 TP_PROTO(struct zone *zone, 183 TP_PROTO(struct zone *zone,
195 int order, 184 int order,
196 int ret), 185 int ret),
197 186
198 TP_ARGS(zone, order, ret), 187 TP_ARGS(zone, order, ret),
199 188
200 TP_STRUCT__entry( 189 TP_STRUCT__entry(
201 __field(int, nid) 190 __field(int, nid)
202 __field(enum zone_type, idx) 191 __field(enum zone_type, idx)
203 __field(int, order) 192 __field(int, order)
204 __field(int, ret) 193 __field(int, ret)
205 ), 194 ),
206 195
207 TP_fast_assign( 196 TP_fast_assign(
208 __entry->nid = zone_to_nid(zon 197 __entry->nid = zone_to_nid(zone);
209 __entry->idx = zone_idx(zone); 198 __entry->idx = zone_idx(zone);
210 __entry->order = order; 199 __entry->order = order;
211 __entry->ret = ret; 200 __entry->ret = ret;
212 ), 201 ),
213 202
214 TP_printk("node=%d zone=%-8s order=%d 203 TP_printk("node=%d zone=%-8s order=%d ret=%s",
215 __entry->nid, 204 __entry->nid,
216 __print_symbolic(__entry->idx, 205 __print_symbolic(__entry->idx, ZONE_TYPE),
217 __entry->order, 206 __entry->order,
218 __print_symbolic(__entry->ret, 207 __print_symbolic(__entry->ret, COMPACTION_STATUS))
219 ); 208 );
220 209
221 DEFINE_EVENT(mm_compaction_suitable_template, 210 DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished,
222 211
223 TP_PROTO(struct zone *zone, 212 TP_PROTO(struct zone *zone,
224 int order, 213 int order,
225 int ret), 214 int ret),
226 215
227 TP_ARGS(zone, order, ret) 216 TP_ARGS(zone, order, ret)
228 ); 217 );
229 218
230 DEFINE_EVENT(mm_compaction_suitable_template, 219 DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable,
231 220
232 TP_PROTO(struct zone *zone, 221 TP_PROTO(struct zone *zone,
233 int order, 222 int order,
234 int ret), 223 int ret),
235 224
236 TP_ARGS(zone, order, ret) 225 TP_ARGS(zone, order, ret)
237 ); 226 );
238 227
239 DECLARE_EVENT_CLASS(mm_compaction_defer_templa 228 DECLARE_EVENT_CLASS(mm_compaction_defer_template,
240 229
241 TP_PROTO(struct zone *zone, int order) 230 TP_PROTO(struct zone *zone, int order),
242 231
243 TP_ARGS(zone, order), 232 TP_ARGS(zone, order),
244 233
245 TP_STRUCT__entry( 234 TP_STRUCT__entry(
246 __field(int, nid) 235 __field(int, nid)
247 __field(enum zone_type, idx) 236 __field(enum zone_type, idx)
248 __field(int, order) 237 __field(int, order)
249 __field(unsigned int, consider 238 __field(unsigned int, considered)
250 __field(unsigned int, defer_sh 239 __field(unsigned int, defer_shift)
251 __field(int, order_failed) 240 __field(int, order_failed)
252 ), 241 ),
253 242
254 TP_fast_assign( 243 TP_fast_assign(
255 __entry->nid = zone_to_nid(zon 244 __entry->nid = zone_to_nid(zone);
256 __entry->idx = zone_idx(zone); 245 __entry->idx = zone_idx(zone);
257 __entry->order = order; 246 __entry->order = order;
258 __entry->considered = zone->co 247 __entry->considered = zone->compact_considered;
259 __entry->defer_shift = zone->c 248 __entry->defer_shift = zone->compact_defer_shift;
260 __entry->order_failed = zone-> 249 __entry->order_failed = zone->compact_order_failed;
261 ), 250 ),
262 251
263 TP_printk("node=%d zone=%-8s order=%d 252 TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu",
264 __entry->nid, 253 __entry->nid,
265 __print_symbolic(__entry->idx, 254 __print_symbolic(__entry->idx, ZONE_TYPE),
266 __entry->order, 255 __entry->order,
267 __entry->order_failed, 256 __entry->order_failed,
268 __entry->considered, 257 __entry->considered,
269 1UL << __entry->defer_shift) 258 1UL << __entry->defer_shift)
270 ); 259 );
271 260
272 DEFINE_EVENT(mm_compaction_defer_template, mm_ 261 DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred,
273 262
274 TP_PROTO(struct zone *zone, int order) 263 TP_PROTO(struct zone *zone, int order),
275 264
276 TP_ARGS(zone, order) 265 TP_ARGS(zone, order)
277 ); 266 );
278 267
279 DEFINE_EVENT(mm_compaction_defer_template, mm_ 268 DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction,
280 269
281 TP_PROTO(struct zone *zone, int order) 270 TP_PROTO(struct zone *zone, int order),
282 271
283 TP_ARGS(zone, order) 272 TP_ARGS(zone, order)
284 ); 273 );
285 274
286 DEFINE_EVENT(mm_compaction_defer_template, mm_ 275 DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset,
287 276
288 TP_PROTO(struct zone *zone, int order) 277 TP_PROTO(struct zone *zone, int order),
289 278
290 TP_ARGS(zone, order) 279 TP_ARGS(zone, order)
291 ); 280 );
292 281
293 TRACE_EVENT(mm_compaction_kcompactd_sleep, 282 TRACE_EVENT(mm_compaction_kcompactd_sleep,
294 283
295 TP_PROTO(int nid), 284 TP_PROTO(int nid),
296 285
297 TP_ARGS(nid), 286 TP_ARGS(nid),
298 287
299 TP_STRUCT__entry( 288 TP_STRUCT__entry(
300 __field(int, nid) 289 __field(int, nid)
301 ), 290 ),
302 291
303 TP_fast_assign( 292 TP_fast_assign(
304 __entry->nid = nid; 293 __entry->nid = nid;
305 ), 294 ),
306 295
307 TP_printk("nid=%d", __entry->nid) 296 TP_printk("nid=%d", __entry->nid)
308 ); 297 );
309 298
310 DECLARE_EVENT_CLASS(kcompactd_wake_template, 299 DECLARE_EVENT_CLASS(kcompactd_wake_template,
311 300
312 TP_PROTO(int nid, int order, enum zone 301 TP_PROTO(int nid, int order, enum zone_type highest_zoneidx),
313 302
314 TP_ARGS(nid, order, highest_zoneidx), 303 TP_ARGS(nid, order, highest_zoneidx),
315 304
316 TP_STRUCT__entry( 305 TP_STRUCT__entry(
317 __field(int, nid) 306 __field(int, nid)
318 __field(int, order) 307 __field(int, order)
319 __field(enum zone_type, highes 308 __field(enum zone_type, highest_zoneidx)
320 ), 309 ),
321 310
322 TP_fast_assign( 311 TP_fast_assign(
323 __entry->nid = nid; 312 __entry->nid = nid;
324 __entry->order = order; 313 __entry->order = order;
325 __entry->highest_zoneidx = hig 314 __entry->highest_zoneidx = highest_zoneidx;
326 ), 315 ),
327 316
328 /* 317 /*
329 * classzone_idx is previous name of t 318 * classzone_idx is previous name of the highest_zoneidx.
330 * Reason not to change it is the ABI 319 * Reason not to change it is the ABI requirement of the tracepoint.
331 */ 320 */
332 TP_printk("nid=%d order=%d classzone_i 321 TP_printk("nid=%d order=%d classzone_idx=%-8s",
333 __entry->nid, 322 __entry->nid,
334 __entry->order, 323 __entry->order,
335 __print_symbolic(__entry->high 324 __print_symbolic(__entry->highest_zoneidx, ZONE_TYPE))
336 ); 325 );
337 326
338 DEFINE_EVENT(kcompactd_wake_template, mm_compa 327 DEFINE_EVENT(kcompactd_wake_template, mm_compaction_wakeup_kcompactd,
339 328
340 TP_PROTO(int nid, int order, enum zone 329 TP_PROTO(int nid, int order, enum zone_type highest_zoneidx),
341 330
342 TP_ARGS(nid, order, highest_zoneidx) 331 TP_ARGS(nid, order, highest_zoneidx)
343 ); 332 );
344 333
345 DEFINE_EVENT(kcompactd_wake_template, mm_compa 334 DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake,
346 335
347 TP_PROTO(int nid, int order, enum zone 336 TP_PROTO(int nid, int order, enum zone_type highest_zoneidx),
348 337
349 TP_ARGS(nid, order, highest_zoneidx) 338 TP_ARGS(nid, order, highest_zoneidx)
350 ); 339 );
351 #endif 340 #endif
352 341
353 #endif /* _TRACE_COMPACTION_H */ 342 #endif /* _TRACE_COMPACTION_H */
354 343
355 /* This part must be outside protection */ 344 /* This part must be outside protection */
356 #include <trace/define_trace.h> 345 #include <trace/define_trace.h>
357 346
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