Implement list.h wrapper for hlist in older kernels
[lttng-modules.git] / instrumentation / events / lttng-module / vmscan.h
CommitLineData
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1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM vmscan
3
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MD
4#if !defined(LTTNG_TRACE_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ)
5#define LTTNG_TRACE_VMSCAN_H
b283666f 6
3bc29f0a 7#include "../../../probes/lttng-tracepoint-event.h"
7c68b363 8#include <linux/types.h>
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9#include <linux/mm.h>
10#include <linux/memcontrol.h>
11#include <trace/events/gfpflags.h>
12#include <linux/version.h>
13
14#ifndef _TRACE_VMSCAN_DEF
15#define _TRACE_VMSCAN_DEF
16#define RECLAIM_WB_ANON 0x0001u
17#define RECLAIM_WB_FILE 0x0002u
18#define RECLAIM_WB_MIXED 0x0010u
19#define RECLAIM_WB_SYNC 0x0004u /* Unused, all reclaim async */
20#define RECLAIM_WB_ASYNC 0x0008u
21
22#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
23#define show_reclaim_flags(flags) \
24 (flags) ? __print_flags(flags, "|", \
25 {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \
26 {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \
27 {RECLAIM_WB_MIXED, "RECLAIM_WB_MIXED"}, \
28 {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \
29 {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \
30 ) : "RECLAIM_WB_NONE"
31#else
32#define show_reclaim_flags(flags) \
33 (flags) ? __print_flags(flags, "|", \
34 {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \
35 {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \
36 {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \
37 {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \
38 ) : "RECLAIM_WB_NONE"
39#endif
40
41#if ((LINUX_VERSION_CODE <= KERNEL_VERSION(3,0,38)) || \
42 LTTNG_KERNEL_RANGE(3,1,0, 3,2,0))
43typedef int isolate_mode_t;
44#endif
45
46#endif
47
3bc29f0a 48LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_sleep,
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49
50 TP_PROTO(int nid),
51
52 TP_ARGS(nid),
53
54 TP_STRUCT__entry(
55 __field( int, nid )
56 ),
57
58 TP_fast_assign(
d3ac4d63 59 tp_assign(nid, nid)
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60 ),
61
62 TP_printk("nid=%d", __entry->nid)
63)
64
3bc29f0a 65LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_wake,
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66
67 TP_PROTO(int nid, int order),
68
69 TP_ARGS(nid, order),
70
71 TP_STRUCT__entry(
72 __field( int, nid )
73 __field( int, order )
74 ),
75
76 TP_fast_assign(
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77 tp_assign(nid, nid)
78 tp_assign(order, order)
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79 ),
80
81 TP_printk("nid=%d order=%d", __entry->nid, __entry->order)
82)
83
3bc29f0a 84LTTNG_TRACEPOINT_EVENT(mm_vmscan_wakeup_kswapd,
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85
86 TP_PROTO(int nid, int zid, int order),
87
88 TP_ARGS(nid, zid, order),
89
90 TP_STRUCT__entry(
91 __field( int, nid )
92 __field( int, zid )
93 __field( int, order )
94 ),
95
96 TP_fast_assign(
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97 tp_assign(nid, nid)
98 tp_assign(zid, zid)
99 tp_assign(order, order)
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100 ),
101
102 TP_printk("nid=%d zid=%d order=%d",
103 __entry->nid,
104 __entry->zid,
105 __entry->order)
106)
107
3bc29f0a 108LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template,
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109
110 TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
111
112 TP_ARGS(order, may_writepage, gfp_flags),
113
114 TP_STRUCT__entry(
115 __field( int, order )
116 __field( int, may_writepage )
117 __field( gfp_t, gfp_flags )
118 ),
119
120 TP_fast_assign(
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121 tp_assign(order, order)
122 tp_assign(may_writepage, may_writepage)
123 tp_assign(gfp_flags, gfp_flags)
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124 ),
125
126 TP_printk("order=%d may_writepage=%d gfp_flags=%s",
127 __entry->order,
128 __entry->may_writepage,
129 show_gfp_flags(__entry->gfp_flags))
130)
131
3bc29f0a 132LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_direct_reclaim_begin,
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133
134 TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
135
136 TP_ARGS(order, may_writepage, gfp_flags)
137)
138
3bc29f0a 139LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_reclaim_begin,
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140
141 TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
142
143 TP_ARGS(order, may_writepage, gfp_flags)
144)
145
3bc29f0a 146LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_softlimit_reclaim_begin,
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147
148 TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
149
150 TP_ARGS(order, may_writepage, gfp_flags)
151)
152
3bc29f0a 153LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template,
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154
155 TP_PROTO(unsigned long nr_reclaimed),
156
157 TP_ARGS(nr_reclaimed),
158
159 TP_STRUCT__entry(
160 __field( unsigned long, nr_reclaimed )
161 ),
162
163 TP_fast_assign(
d3ac4d63 164 tp_assign(nr_reclaimed, nr_reclaimed)
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165 ),
166
167 TP_printk("nr_reclaimed=%lu", __entry->nr_reclaimed)
168)
169
3bc29f0a 170LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_end_template, mm_vmscan_direct_reclaim_end,
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171
172 TP_PROTO(unsigned long nr_reclaimed),
173
174 TP_ARGS(nr_reclaimed)
175)
176
3bc29f0a 177LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_reclaim_end,
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178
179 TP_PROTO(unsigned long nr_reclaimed),
180
181 TP_ARGS(nr_reclaimed)
182)
183
3bc29f0a 184LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_reclaim_end,
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185
186 TP_PROTO(unsigned long nr_reclaimed),
187
188 TP_ARGS(nr_reclaimed)
189)
190
7c68b363 191#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
3bc29f0a 192LTTNG_TRACEPOINT_EVENT(mm_shrink_slab_start,
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193 TP_PROTO(struct shrinker *shr, struct shrink_control *sc,
194 long nr_objects_to_shrink, unsigned long pgs_scanned,
195 unsigned long lru_pgs, unsigned long cache_items,
196 unsigned long long delta, unsigned long total_scan),
197
198 TP_ARGS(shr, sc, nr_objects_to_shrink, pgs_scanned, lru_pgs,
199 cache_items, delta, total_scan),
200
201 TP_STRUCT__entry(
202 __field(struct shrinker *, shr)
203 __field(void *, shrink)
204 __field(long, nr_objects_to_shrink)
205 __field(gfp_t, gfp_flags)
206 __field(unsigned long, pgs_scanned)
207 __field(unsigned long, lru_pgs)
208 __field(unsigned long, cache_items)
209 __field(unsigned long long, delta)
210 __field(unsigned long, total_scan)
211 ),
212
213 TP_fast_assign(
d3ac4d63 214 tp_assign(shr,shr)
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215#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
216 tp_assign(shrink, shr->scan_objects)
217#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
d3ac4d63 218 tp_assign(shrink, shr->shrink)
5465fedd 219#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
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220 tp_assign(nr_objects_to_shrink, nr_objects_to_shrink)
221 tp_assign(gfp_flags, sc->gfp_mask)
222 tp_assign(pgs_scanned, pgs_scanned)
223 tp_assign(lru_pgs, lru_pgs)
224 tp_assign(cache_items, cache_items)
225 tp_assign(delta, delta)
226 tp_assign(total_scan, total_scan)
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227 ),
228
229 TP_printk("%pF %p: objects to shrink %ld gfp_flags %s pgs_scanned %ld lru_pgs %ld cache items %ld delta %lld total_scan %ld",
230 __entry->shrink,
231 __entry->shr,
232 __entry->nr_objects_to_shrink,
233 show_gfp_flags(__entry->gfp_flags),
234 __entry->pgs_scanned,
235 __entry->lru_pgs,
236 __entry->cache_items,
237 __entry->delta,
238 __entry->total_scan)
239)
240
5defe623 241#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0))
3bc29f0a 242LTTNG_TRACEPOINT_EVENT(mm_shrink_slab_end,
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MD
243 TP_PROTO(struct shrinker *shr, int nid, int shrinker_retval,
244 long unused_scan_cnt, long new_scan_cnt, long total_scan),
245
246 TP_ARGS(shr, nid, shrinker_retval, unused_scan_cnt, new_scan_cnt,
247 total_scan),
248
249 TP_STRUCT__entry(
250 __field(struct shrinker *, shr)
251 __field(int, nid)
252 __field(void *, shrink)
253 __field(long, unused_scan)
254 __field(long, new_scan)
255 __field(int, retval)
256 __field(long, total_scan)
257 ),
258
259 TP_fast_assign(
260 tp_assign(shr, shr)
261 tp_assign(nid, nid)
262 tp_assign(shrink, shr->scan_objects)
263 tp_assign(unused_scan, unused_scan_cnt)
264 tp_assign(new_scan, new_scan_cnt)
265 tp_assign(retval, shrinker_retval)
266 tp_assign(total_scan, total_scan)
267 ),
268
269 TP_printk("%pF %p: nid %d unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d",
270 __entry->shrink,
271 __entry->shr,
272 __entry->nid,
273 __entry->unused_scan,
274 __entry->new_scan,
275 __entry->total_scan,
276 __entry->retval)
277)
278#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */
3bc29f0a 279LTTNG_TRACEPOINT_EVENT(mm_shrink_slab_end,
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280 TP_PROTO(struct shrinker *shr, int shrinker_retval,
281 long unused_scan_cnt, long new_scan_cnt),
282
283 TP_ARGS(shr, shrinker_retval, unused_scan_cnt, new_scan_cnt),
284
285 TP_STRUCT__entry(
286 __field(struct shrinker *, shr)
287 __field(void *, shrink)
288 __field(long, unused_scan)
289 __field(long, new_scan)
290 __field(int, retval)
291 __field(long, total_scan)
292 ),
293
294 TP_fast_assign(
d3ac4d63 295 tp_assign(shr, shr)
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MD
296#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
297 tp_assign(shrink, shr->scan_objects)
298#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
d3ac4d63 299 tp_assign(shrink, shr->shrink)
5465fedd 300#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
d3ac4d63
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301 tp_assign(unused_scan, unused_scan_cnt)
302 tp_assign(new_scan, new_scan_cnt)
303 tp_assign(retval, shrinker_retval)
304 tp_assign(total_scan, new_scan_cnt - unused_scan_cnt)
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305 ),
306
307 TP_printk("%pF %p: unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d",
308 __entry->shrink,
309 __entry->shr,
310 __entry->unused_scan,
311 __entry->new_scan,
312 __entry->total_scan,
313 __entry->retval)
314)
5defe623 315#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */
7c68b363 316#endif
b283666f 317
3bc29f0a 318LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_lru_isolate_template,
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319
320 TP_PROTO(int order,
321 unsigned long nr_requested,
322 unsigned long nr_scanned,
323 unsigned long nr_taken,
7c68b363 324#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
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325 unsigned long nr_lumpy_taken,
326 unsigned long nr_lumpy_dirty,
327 unsigned long nr_lumpy_failed,
7c68b363 328#endif
b283666f 329#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
7c68b363 330 isolate_mode_t isolate_mode
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331#else
332 isolate_mode_t isolate_mode,
7c68b363 333 int file
b283666f 334#endif
7c68b363 335 ),
b283666f 336
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337 TP_ARGS(order, nr_requested, nr_scanned, nr_taken,
338#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
339 nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed,
340#endif
b283666f 341#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
7c68b363 342 isolate_mode
b283666f 343#else
7c68b363 344 isolate_mode, file
b283666f 345#endif
7c68b363
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346 ),
347
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348
349 TP_STRUCT__entry(
350 __field(int, order)
351 __field(unsigned long, nr_requested)
352 __field(unsigned long, nr_scanned)
353 __field(unsigned long, nr_taken)
7c68b363 354#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
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355 __field(unsigned long, nr_lumpy_taken)
356 __field(unsigned long, nr_lumpy_dirty)
357 __field(unsigned long, nr_lumpy_failed)
7c68b363 358#endif
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359 __field(isolate_mode_t, isolate_mode)
360#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
361 __field(int, file)
362#endif
363 ),
364
365 TP_fast_assign(
d3ac4d63
PW
366 tp_assign(order, order)
367 tp_assign(nr_requested, nr_requested)
368 tp_assign(nr_scanned, nr_scanned)
369 tp_assign(nr_taken, nr_taken)
7c68b363 370#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
d3ac4d63
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371 tp_assign(nr_lumpy_taken, nr_lumpy_taken)
372 tp_assign(nr_lumpy_dirty, nr_lumpy_dirty)
373 tp_assign(nr_lumpy_failed, nr_lumpy_failed)
7c68b363 374#endif
d3ac4d63 375 tp_assign(isolate_mode, isolate_mode)
b283666f 376#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
d3ac4d63 377 tp_assign(file, file)
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378#endif
379 ),
380
381#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
382 TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu",
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383 __entry->isolate_mode,
384 __entry->order,
385 __entry->nr_requested,
386 __entry->nr_scanned,
387 __entry->nr_taken,
388 __entry->nr_lumpy_taken,
389 __entry->nr_lumpy_dirty,
b283666f 390 __entry->nr_lumpy_failed)
7c68b363
AG
391#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
392 TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d",
393 __entry->isolate_mode,
394 __entry->order,
395 __entry->nr_requested,
396 __entry->nr_scanned,
397 __entry->nr_taken,
398 __entry->nr_lumpy_taken,
399 __entry->nr_lumpy_dirty,
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400 __entry->nr_lumpy_failed,
401 __entry->file)
7c68b363
AG
402#else
403 TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu file=%d",
404 __entry->isolate_mode,
405 __entry->order,
406 __entry->nr_requested,
407 __entry->nr_scanned,
408 __entry->nr_taken,
409 __entry->file)
b283666f
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410#endif
411)
412
3bc29f0a 413LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
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414
415 TP_PROTO(int order,
416 unsigned long nr_requested,
417 unsigned long nr_scanned,
418 unsigned long nr_taken,
419#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
420 unsigned long nr_lumpy_taken,
421 unsigned long nr_lumpy_dirty,
422 unsigned long nr_lumpy_failed,
423#endif
424#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
7c68b363 425 isolate_mode_t isolate_mode
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426#else
427 isolate_mode_t isolate_mode,
7c68b363 428 int file
b283666f 429#endif
7c68b363 430 ),
b283666f 431
7c68b363
AG
432 TP_ARGS(order, nr_requested, nr_scanned, nr_taken,
433#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
434 nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed,
435#endif
b283666f 436#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
7c68b363 437 isolate_mode
b283666f 438#else
7c68b363 439 isolate_mode, file
b283666f 440#endif
7c68b363 441 )
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442
443)
444
3bc29f0a 445LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate,
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446
447 TP_PROTO(int order,
448 unsigned long nr_requested,
449 unsigned long nr_scanned,
450 unsigned long nr_taken,
451#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
452 unsigned long nr_lumpy_taken,
453 unsigned long nr_lumpy_dirty,
454 unsigned long nr_lumpy_failed,
455#endif
456#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
7c68b363 457 isolate_mode_t isolate_mode
b283666f
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458#else
459 isolate_mode_t isolate_mode,
7c68b363 460 int file
b283666f 461#endif
7c68b363 462 ),
b283666f 463
7c68b363
AG
464 TP_ARGS(order, nr_requested, nr_scanned, nr_taken,
465#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
466 nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed,
467#endif
b283666f 468#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
7c68b363 469 isolate_mode
b283666f 470#else
7c68b363 471 isolate_mode, file
b283666f 472#endif
7c68b363 473 )
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474)
475
3bc29f0a 476LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
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477
478 TP_PROTO(struct page *page,
479 int reclaim_flags),
480
481 TP_ARGS(page, reclaim_flags),
482
483 TP_STRUCT__entry(
484 __field(struct page *, page)
485 __field(int, reclaim_flags)
486 ),
487
488 TP_fast_assign(
d3ac4d63
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489 tp_assign(page, page)
490 tp_assign(reclaim_flags, reclaim_flags)
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491 ),
492
493 TP_printk("page=%p pfn=%lu flags=%s",
494 __entry->page,
495 page_to_pfn(__entry->page),
496 show_reclaim_flags(__entry->reclaim_flags))
497)
498
7c68b363 499#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
3bc29f0a 500LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
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PW
501
502 TP_PROTO(int nid, int zid,
503 unsigned long nr_scanned, unsigned long nr_reclaimed,
504 int priority, int reclaim_flags),
505
506 TP_ARGS(nid, zid, nr_scanned, nr_reclaimed, priority, reclaim_flags),
507
508 TP_STRUCT__entry(
509 __field(int, nid)
510 __field(int, zid)
511 __field(unsigned long, nr_scanned)
512 __field(unsigned long, nr_reclaimed)
513 __field(int, priority)
514 __field(int, reclaim_flags)
515 ),
516
517 TP_fast_assign(
d3ac4d63
PW
518 tp_assign(nid, nid)
519 tp_assign(zid, zid)
520 tp_assign(nr_scanned, nr_scanned)
521 tp_assign(nr_reclaimed, nr_reclaimed)
522 tp_assign(priority, priority)
523 tp_assign(reclaim_flags, reclaim_flags)
b283666f
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524 ),
525
526 TP_printk("nid=%d zid=%d nr_scanned=%ld nr_reclaimed=%ld priority=%d flags=%s",
527 __entry->nid, __entry->zid,
528 __entry->nr_scanned, __entry->nr_reclaimed,
529 __entry->priority,
530 show_reclaim_flags(__entry->reclaim_flags))
531)
7c68b363 532#endif
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533
534#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
3bc29f0a 535LTTNG_TRACEPOINT_EVENT_MAP(replace_swap_token,
9cf29d3e
MD
536
537 mm_vmscan_replace_swap_token,
538
b283666f
PW
539 TP_PROTO(struct mm_struct *old_mm,
540 struct mm_struct *new_mm),
541
542 TP_ARGS(old_mm, new_mm),
543
544 TP_STRUCT__entry(
545 __field(struct mm_struct*, old_mm)
546 __field(unsigned int, old_prio)
547 __field(struct mm_struct*, new_mm)
548 __field(unsigned int, new_prio)
549 ),
550
551 TP_fast_assign(
d3ac4d63
PW
552 tp_assign(old_mm, old_mm)
553 tp_assign(old_prio, old_mm ? old_mm->token_priority : 0)
554 tp_assign(new_mm, new_mm)
555 tp_assign(new_prio, new_mm->token_priority)
b283666f
PW
556 ),
557
558 TP_printk("old_token_mm=%p old_prio=%u new_token_mm=%p new_prio=%u",
559 __entry->old_mm, __entry->old_prio,
560 __entry->new_mm, __entry->new_prio)
561)
562
3bc29f0a 563LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_put_swap_token_template,
b283666f
PW
564 TP_PROTO(struct mm_struct *swap_token_mm),
565
566 TP_ARGS(swap_token_mm),
567
568 TP_STRUCT__entry(
569 __field(struct mm_struct*, swap_token_mm)
570 ),
571
572 TP_fast_assign(
d3ac4d63 573 tp_assign(swap_token_mm, swap_token_mm)
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574 ),
575
576 TP_printk("token_mm=%p", __entry->swap_token_mm)
577)
578
3bc29f0a 579LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(mm_vmscan_put_swap_token_template, put_swap_token,
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580
581 mm_vmscan_put_swap_token,
582
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583 TP_PROTO(struct mm_struct *swap_token_mm),
584 TP_ARGS(swap_token_mm)
585)
586
3bc29f0a 587LTTNG_TRACEPOINT_EVENT_INSTANCE_CONDITION_MAP(mm_vmscan_put_swap_token_template, disable_swap_token,
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588
589 mm_vmscan_disable_swap_token,
590
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591 TP_PROTO(struct mm_struct *swap_token_mm),
592 TP_ARGS(swap_token_mm),
593 TP_CONDITION(swap_token_mm != NULL)
594)
595
3bc29f0a 596LTTNG_TRACEPOINT_EVENT_CONDITION_MAP(update_swap_token_priority,
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597
598 mm_vmscan_update_swap_token_priority,
599
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600 TP_PROTO(struct mm_struct *mm,
601 unsigned int old_prio,
602 struct mm_struct *swap_token_mm),
603
604 TP_ARGS(mm, old_prio, swap_token_mm),
605
606 TP_CONDITION(mm->token_priority != old_prio),
607
608 TP_STRUCT__entry(
609 __field(struct mm_struct*, mm)
610 __field(unsigned int, old_prio)
611 __field(unsigned int, new_prio)
612 __field(struct mm_struct*, swap_token_mm)
613 __field(unsigned int, swap_token_prio)
614 ),
615
616 TP_fast_assign(
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617 tp_assign(mm, mm)
618 tp_assign(old_prio, old_prio)
619 tp_assign(new_prio, mm->token_priority)
620 tp_assign(swap_token_mm, swap_token_mm)
621 tp_assign(swap_token_prio, swap_token_mm ? swap_token_mm->token_priority : 0)
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622 ),
623
624 TP_printk("mm=%p old_prio=%u new_prio=%u swap_token_mm=%p token_prio=%u",
625 __entry->mm, __entry->old_prio, __entry->new_prio,
626 __entry->swap_token_mm, __entry->swap_token_prio)
627)
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628#endif
629
3bc29f0a 630#endif /* LTTNG_TRACE_VMSCAN_H */
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631
632/* This part must be outside protection */
633#include "../../../probes/define_trace.h"
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