[mirror_ubuntu-jammy-kernel.git] / include / trace / events / compaction.h

#undef TRACE_SYSTEM
#define TRACE_SYSTEM compaction

#if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_COMPACTION_H

#include <linux/types.h>
#include <linux/list.h>
#include <linux/tracepoint.h>
#include <trace/events/mmflags.h>


DECLARE_EVENT_CLASS(mm_compaction_isolate_template,

	TP_PROTO(
		unsigned long start_pfn,
		unsigned long end_pfn,
		unsigned long nr_scanned,
		unsigned long nr_taken),

	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken),

	TP_STRUCT__entry(
		__field(unsigned long, start_pfn)
		__field(unsigned long, end_pfn)
		__field(unsigned long, nr_scanned)
		__field(unsigned long, nr_taken)
	),

	TP_fast_assign(
		__entry->start_pfn = start_pfn;
		__entry->end_pfn = end_pfn;
		__entry->nr_scanned = nr_scanned;
		__entry->nr_taken = nr_taken;
	),

	TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu",
		__entry->start_pfn,
		__entry->end_pfn,
		__entry->nr_scanned,
		__entry->nr_taken)
);

DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,

	TP_PROTO(
		unsigned long start_pfn,
		unsigned long end_pfn,
		unsigned long nr_scanned,
		unsigned long nr_taken),

	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
);

DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,

	TP_PROTO(
		unsigned long start_pfn,
		unsigned long end_pfn,
		unsigned long nr_scanned,
		unsigned long nr_taken),

	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
);

TRACE_EVENT(mm_compaction_migratepages,

	TP_PROTO(unsigned long nr_all,
		int migrate_rc,
		struct list_head *migratepages),

	TP_ARGS(nr_all, migrate_rc, migratepages),

	TP_STRUCT__entry(
		__field(unsigned long, nr_migrated)
		__field(unsigned long, nr_failed)
	),

	TP_fast_assign(
		unsigned long nr_failed = 0;
		struct list_head *page_lru;

		/*
		 * migrate_pages() returns either a non-negative number
		 * with the number of pages that failed migration, or an
		 * error code, in which case we need to count the remaining
		 * pages manually
		 */
		if (migrate_rc >= 0)
			nr_failed = migrate_rc;
		else
			list_for_each(page_lru, migratepages)
				nr_failed++;

		__entry->nr_migrated = nr_all - nr_failed;
		__entry->nr_failed = nr_failed;
	),

	TP_printk("nr_migrated=%lu nr_failed=%lu",
		__entry->nr_migrated,
		__entry->nr_failed)
);

TRACE_EVENT(mm_compaction_begin,
	TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn,
		unsigned long free_pfn, unsigned long zone_end, bool sync),

	TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync),

	TP_STRUCT__entry(
		__field(unsigned long, zone_start)
		__field(unsigned long, migrate_pfn)
		__field(unsigned long, free_pfn)
		__field(unsigned long, zone_end)
		__field(bool, sync)
	),

	TP_fast_assign(
		__entry->zone_start = zone_start;
		__entry->migrate_pfn = migrate_pfn;
		__entry->free_pfn = free_pfn;
		__entry->zone_end = zone_end;
		__entry->sync = sync;
	),

	TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s",
		__entry->zone_start,
		__entry->migrate_pfn,
		__entry->free_pfn,
		__entry->zone_end,
		__entry->sync ? "sync" : "async")
);

#ifdef CONFIG_COMPACTION
TRACE_EVENT(mm_compaction_end,
	TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn,
		unsigned long free_pfn, unsigned long zone_end, bool sync,
		int status),

	TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync, status),

	TP_STRUCT__entry(
		__field(unsigned long, zone_start)
		__field(unsigned long, migrate_pfn)
		__field(unsigned long, free_pfn)
		__field(unsigned long, zone_end)
		__field(bool, sync)
		__field(int, status)
	),

	TP_fast_assign(
		__entry->zone_start = zone_start;
		__entry->migrate_pfn = migrate_pfn;
		__entry->free_pfn = free_pfn;
		__entry->zone_end = zone_end;
		__entry->sync = sync;
		__entry->status = status;
	),

	TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s",
		__entry->zone_start,
		__entry->migrate_pfn,
		__entry->free_pfn,
		__entry->zone_end,
		__entry->sync ? "sync" : "async",
		__print_symbolic(__entry->status, COMPACTION_STATUS))
);
#endif

TRACE_EVENT(mm_compaction_try_to_compact_pages,

	TP_PROTO(
		int order,
		gfp_t gfp_mask,
		int prio),

	TP_ARGS(order, gfp_mask, prio),

	TP_STRUCT__entry(
		__field(int, order)
		__field(gfp_t, gfp_mask)
		__field(int, prio)
	),

	TP_fast_assign(
		__entry->order = order;
		__entry->gfp_mask = gfp_mask;
		__entry->prio = prio;
	),

	TP_printk("order=%d gfp_mask=0x%x priority=%d",
		__entry->order,
		__entry->gfp_mask,
		__entry->prio)
);

#ifdef CONFIG_COMPACTION
DECLARE_EVENT_CLASS(mm_compaction_suitable_template,

	TP_PROTO(struct zone *zone,
		int order,
		int ret),

	TP_ARGS(zone, order, ret),

	TP_STRUCT__entry(
		__field(int, nid)
		__field(enum zone_type, idx)
		__field(int, order)
		__field(int, ret)
	),

	TP_fast_assign(
		__entry->nid = zone_to_nid(zone);
		__entry->idx = zone_idx(zone);
		__entry->order = order;
		__entry->ret = ret;
	),

	TP_printk("node=%d zone=%-8s order=%d ret=%s",
		__entry->nid,
		__print_symbolic(__entry->idx, ZONE_TYPE),
		__entry->order,
		__print_symbolic(__entry->ret, COMPACTION_STATUS))
);

DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished,

	TP_PROTO(struct zone *zone,
		int order,
		int ret),

	TP_ARGS(zone, order, ret)
);

DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable,

	TP_PROTO(struct zone *zone,
		int order,
		int ret),

	TP_ARGS(zone, order, ret)
);

DECLARE_EVENT_CLASS(mm_compaction_defer_template,

	TP_PROTO(struct zone *zone, int order),

	TP_ARGS(zone, order),

	TP_STRUCT__entry(
		__field(int, nid)
		__field(enum zone_type, idx)
		__field(int, order)
		__field(unsigned int, considered)
		__field(unsigned int, defer_shift)
		__field(int, order_failed)
	),

	TP_fast_assign(
		__entry->nid = zone_to_nid(zone);
		__entry->idx = zone_idx(zone);
		__entry->order = order;
		__entry->considered = zone->compact_considered;
		__entry->defer_shift = zone->compact_defer_shift;
		__entry->order_failed = zone->compact_order_failed;
	),

	TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu",
		__entry->nid,
		__print_symbolic(__entry->idx, ZONE_TYPE),
		__entry->order,
		__entry->order_failed,
		__entry->considered,
		1UL << __entry->defer_shift)
);

DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred,

	TP_PROTO(struct zone *zone, int order),

	TP_ARGS(zone, order)
);

DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction,

	TP_PROTO(struct zone *zone, int order),

	TP_ARGS(zone, order)
);

DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset,

	TP_PROTO(struct zone *zone, int order),

	TP_ARGS(zone, order)
);
#endif

TRACE_EVENT(mm_compaction_kcompactd_sleep,

	TP_PROTO(int nid),

	TP_ARGS(nid),

	TP_STRUCT__entry(
		__field(int, nid)
	),

	TP_fast_assign(
		__entry->nid = nid;
	),

	TP_printk("nid=%d", __entry->nid)
);

DECLARE_EVENT_CLASS(kcompactd_wake_template,

	TP_PROTO(int nid, int order, enum zone_type classzone_idx),

	TP_ARGS(nid, order, classzone_idx),

	TP_STRUCT__entry(
		__field(int, nid)
		__field(int, order)
		__field(enum zone_type, classzone_idx)
	),

	TP_fast_assign(
		__entry->nid = nid;
		__entry->order = order;
		__entry->classzone_idx = classzone_idx;
	),

	TP_printk("nid=%d order=%d classzone_idx=%-8s",
		__entry->nid,
		__entry->order,
		__print_symbolic(__entry->classzone_idx, ZONE_TYPE))
);

DEFINE_EVENT(kcompactd_wake_template, mm_compaction_wakeup_kcompactd,

	TP_PROTO(int nid, int order, enum zone_type classzone_idx),

	TP_ARGS(nid, order, classzone_idx)
);

DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake,

	TP_PROTO(int nid, int order, enum zone_type classzone_idx),

	TP_ARGS(nid, order, classzone_idx)
);

#endif /* _TRACE_COMPACTION_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
b7aba698 MG	1	#undef TRACE_SYSTEM
	2	#define TRACE_SYSTEM compaction
	3
	4	#if !defined(_TRACE_COMPACTION_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	5	#define _TRACE_COMPACTION_H
	6
	7	#include <linux/types.h>
f8c9301f	8	#include <linux/list.h>
b7aba698	9	#include <linux/tracepoint.h>
420adbe9	10	#include <trace/events/mmflags.h>
b7aba698	11
fa6c7b46	12
b7aba698 MG	13	DECLARE_EVENT_CLASS(mm_compaction_isolate_template,
b7aba698 MG	14
e34d85f0 JK	15	TP_PROTO(
	16	unsigned long start_pfn,
	17	unsigned long end_pfn,
	18	unsigned long nr_scanned,
b7aba698 MG	19	unsigned long nr_taken),
b7aba698 MG	20
e34d85f0	21	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken),
b7aba698 MG	22
b7aba698 MG	23	TP_STRUCT__entry(
e34d85f0 JK	24	__field(unsigned long, start_pfn)
e34d85f0 JK	25	__field(unsigned long, end_pfn)
b7aba698 MG	26	__field(unsigned long, nr_scanned)
	27	__field(unsigned long, nr_taken)
	28	),
	29
	30	TP_fast_assign(
e34d85f0 JK	31	__entry->start_pfn = start_pfn;
e34d85f0 JK	32	__entry->end_pfn = end_pfn;
b7aba698 MG	33	__entry->nr_scanned = nr_scanned;
	34	__entry->nr_taken = nr_taken;
	35	),
	36
e34d85f0 JK	37	TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu",
	38	__entry->start_pfn,
	39	__entry->end_pfn,
b7aba698 MG	40	__entry->nr_scanned,
	41	__entry->nr_taken)
	42	);
	43
	44	DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,
	45
e34d85f0 JK	46	TP_PROTO(
	47	unsigned long start_pfn,
	48	unsigned long end_pfn,
	49	unsigned long nr_scanned,
b7aba698 MG	50	unsigned long nr_taken),
b7aba698 MG	51
e34d85f0	52	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
b7aba698 MG	53	);
	54
	55	DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
e34d85f0 JK	56
	57	TP_PROTO(
	58	unsigned long start_pfn,
	59	unsigned long end_pfn,
	60	unsigned long nr_scanned,
b7aba698 MG	61	unsigned long nr_taken),
b7aba698 MG	62
e34d85f0	63	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
b7aba698 MG	64	);
	65
	66	TRACE_EVENT(mm_compaction_migratepages,
	67
f8c9301f VB	68	TP_PROTO(unsigned long nr_all,
	69	int migrate_rc,
	70	struct list_head *migratepages),
b7aba698	71
f8c9301f	72	TP_ARGS(nr_all, migrate_rc, migratepages),
b7aba698 MG	73
	74	TP_STRUCT__entry(
	75	__field(unsigned long, nr_migrated)
	76	__field(unsigned long, nr_failed)
	77	),
	78
	79	TP_fast_assign(
f8c9301f VB	80	unsigned long nr_failed = 0;
	81	struct list_head *page_lru;
	82
	83	/*
	84	* migrate_pages() returns either a non-negative number
	85	* with the number of pages that failed migration, or an
	86	* error code, in which case we need to count the remaining
	87	* pages manually
	88	*/
	89	if (migrate_rc >= 0)
	90	nr_failed = migrate_rc;
	91	else
	92	list_for_each(page_lru, migratepages)
	93	nr_failed++;
	94
	95	__entry->nr_migrated = nr_all - nr_failed;
b7aba698 MG	96	__entry->nr_failed = nr_failed;
	97	),
	98
	99	TP_printk("nr_migrated=%lu nr_failed=%lu",
	100	__entry->nr_migrated,
	101	__entry->nr_failed)
	102	);
	103
0eb927c0	104	TRACE_EVENT(mm_compaction_begin,
16c4a097 JK	105	TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn,
16c4a097 JK	106	unsigned long free_pfn, unsigned long zone_end, bool sync),
0eb927c0	107
16c4a097	108	TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync),
0eb927c0 MG	109
	110	TP_STRUCT__entry(
	111	__field(unsigned long, zone_start)
16c4a097 JK	112	__field(unsigned long, migrate_pfn)
16c4a097 JK	113	__field(unsigned long, free_pfn)
0eb927c0	114	__field(unsigned long, zone_end)
16c4a097	115	__field(bool, sync)
0eb927c0 MG	116	),
	117
	118	TP_fast_assign(
	119	__entry->zone_start = zone_start;
16c4a097 JK	120	__entry->migrate_pfn = migrate_pfn;
16c4a097 JK	121	__entry->free_pfn = free_pfn;
0eb927c0	122	__entry->zone_end = zone_end;
16c4a097	123	__entry->sync = sync;
0eb927c0 MG	124	),
0eb927c0 MG	125
16c4a097	126	TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s",
0eb927c0	127	__entry->zone_start,
16c4a097 JK	128	__entry->migrate_pfn,
	129	__entry->free_pfn,
	130	__entry->zone_end,
	131	__entry->sync ? "sync" : "async")
0eb927c0 MG	132	);
0eb927c0 MG	133
aff28015	134	#ifdef CONFIG_COMPACTION
0eb927c0	135	TRACE_EVENT(mm_compaction_end,
16c4a097 JK	136	TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn,
	137	unsigned long free_pfn, unsigned long zone_end, bool sync,
	138	int status),
0eb927c0	139
16c4a097	140	TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync, status),
0eb927c0 MG	141
0eb927c0 MG	142	TP_STRUCT__entry(
16c4a097 JK	143	__field(unsigned long, zone_start)
	144	__field(unsigned long, migrate_pfn)
	145	__field(unsigned long, free_pfn)
	146	__field(unsigned long, zone_end)
	147	__field(bool, sync)
0eb927c0 MG	148	__field(int, status)
	149	),
	150
	151	TP_fast_assign(
16c4a097 JK	152	__entry->zone_start = zone_start;
	153	__entry->migrate_pfn = migrate_pfn;
	154	__entry->free_pfn = free_pfn;
	155	__entry->zone_end = zone_end;
	156	__entry->sync = sync;
0eb927c0 MG	157	__entry->status = status;
	158	),
	159
16c4a097 JK	160	TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s",
	161	__entry->zone_start,
	162	__entry->migrate_pfn,
	163	__entry->free_pfn,
	164	__entry->zone_end,
	165	__entry->sync ? "sync" : "async",
fa6c7b46	166	__print_symbolic(__entry->status, COMPACTION_STATUS))
0eb927c0	167	);
aff28015	168	#endif
b7aba698	169
837d026d JK	170	TRACE_EVENT(mm_compaction_try_to_compact_pages,
	171
	172	TP_PROTO(
	173	int order,
	174	gfp_t gfp_mask,
a5508cd8	175	int prio),
837d026d	176
a5508cd8	177	TP_ARGS(order, gfp_mask, prio),
837d026d JK	178
	179	TP_STRUCT__entry(
	180	__field(int, order)
	181	__field(gfp_t, gfp_mask)
a5508cd8	182	__field(int, prio)
837d026d JK	183	),
	184
	185	TP_fast_assign(
	186	__entry->order = order;
	187	__entry->gfp_mask = gfp_mask;
a5508cd8	188	__entry->prio = prio;
837d026d JK	189	),
837d026d JK	190
a5508cd8	191	TP_printk("order=%d gfp_mask=0x%x priority=%d",
837d026d JK	192	__entry->order,
837d026d JK	193	__entry->gfp_mask,
a5508cd8	194	__entry->prio)
837d026d JK	195	);
837d026d JK	196
aff28015	197	#ifdef CONFIG_COMPACTION
837d026d JK	198	DECLARE_EVENT_CLASS(mm_compaction_suitable_template,
	199
	200	TP_PROTO(struct zone *zone,
	201	int order,
	202	int ret),
	203
	204	TP_ARGS(zone, order, ret),
	205
	206	TP_STRUCT__entry(
	207	__field(int, nid)
1743d050	208	__field(enum zone_type, idx)
837d026d JK	209	__field(int, order)
	210	__field(int, ret)
	211	),
	212
	213	TP_fast_assign(
	214	__entry->nid = zone_to_nid(zone);
1743d050	215	__entry->idx = zone_idx(zone);
837d026d JK	216	__entry->order = order;
	217	__entry->ret = ret;
	218	),
	219
	220	TP_printk("node=%d zone=%-8s order=%d ret=%s",
	221	__entry->nid,
1743d050	222	__print_symbolic(__entry->idx, ZONE_TYPE),
837d026d	223	__entry->order,
fa6c7b46	224	__print_symbolic(__entry->ret, COMPACTION_STATUS))
837d026d JK	225	);
	226
	227	DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished,
	228
	229	TP_PROTO(struct zone *zone,
	230	int order,
	231	int ret),
	232
	233	TP_ARGS(zone, order, ret)
	234	);
	235
	236	DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable,
	237
	238	TP_PROTO(struct zone *zone,
	239	int order,
	240	int ret),
	241
	242	TP_ARGS(zone, order, ret)
	243	);
	244
24e2716f JK	245	DECLARE_EVENT_CLASS(mm_compaction_defer_template,
	246
	247	TP_PROTO(struct zone *zone, int order),
	248
	249	TP_ARGS(zone, order),
	250
	251	TP_STRUCT__entry(
	252	__field(int, nid)
1743d050	253	__field(enum zone_type, idx)
24e2716f JK	254	__field(int, order)
	255	__field(unsigned int, considered)
	256	__field(unsigned int, defer_shift)
	257	__field(int, order_failed)
	258	),
	259
	260	TP_fast_assign(
	261	__entry->nid = zone_to_nid(zone);
1743d050	262	__entry->idx = zone_idx(zone);
24e2716f JK	263	__entry->order = order;
	264	__entry->considered = zone->compact_considered;
	265	__entry->defer_shift = zone->compact_defer_shift;
	266	__entry->order_failed = zone->compact_order_failed;
	267	),
	268
	269	TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu",
	270	__entry->nid,
1743d050	271	__print_symbolic(__entry->idx, ZONE_TYPE),
24e2716f JK	272	__entry->order,
	273	__entry->order_failed,
	274	__entry->considered,
	275	1UL << __entry->defer_shift)
	276	);
	277
	278	DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred,
	279
	280	TP_PROTO(struct zone *zone, int order),
	281
	282	TP_ARGS(zone, order)
	283	);
	284
	285	DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction,
	286
	287	TP_PROTO(struct zone *zone, int order),
	288
	289	TP_ARGS(zone, order)
	290	);
	291
	292	DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset,
	293
	294	TP_PROTO(struct zone *zone, int order),
	295
	296	TP_ARGS(zone, order)
	297	);
	298	#endif
	299
698b1b30 VB	300	TRACE_EVENT(mm_compaction_kcompactd_sleep,
	301
	302	TP_PROTO(int nid),
	303
	304	TP_ARGS(nid),
	305
	306	TP_STRUCT__entry(
	307	__field(int, nid)
	308	),
	309
	310	TP_fast_assign(
	311	__entry->nid = nid;
	312	),
	313
	314	TP_printk("nid=%d", __entry->nid)
	315	);
	316
	317	DECLARE_EVENT_CLASS(kcompactd_wake_template,
	318
	319	TP_PROTO(int nid, int order, enum zone_type classzone_idx),
	320
	321	TP_ARGS(nid, order, classzone_idx),
	322
	323	TP_STRUCT__entry(
	324	__field(int, nid)
	325	__field(int, order)
	326	__field(enum zone_type, classzone_idx)
	327	),
	328
	329	TP_fast_assign(
	330	__entry->nid = nid;
	331	__entry->order = order;
	332	__entry->classzone_idx = classzone_idx;
	333	),
	334
	335	TP_printk("nid=%d order=%d classzone_idx=%-8s",
	336	__entry->nid,
	337	__entry->order,
	338	__print_symbolic(__entry->classzone_idx, ZONE_TYPE))
	339	);
	340
	341	DEFINE_EVENT(kcompactd_wake_template, mm_compaction_wakeup_kcompactd,
	342
	343	TP_PROTO(int nid, int order, enum zone_type classzone_idx),
	344
	345	TP_ARGS(nid, order, classzone_idx)
	346	);
	347
	348	DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake,
	349
	350	TP_PROTO(int nid, int order, enum zone_type classzone_idx),
	351
	352	TP_ARGS(nid, order, classzone_idx)
	353	);
	354
b7aba698 MG	355	#endif /* _TRACE_COMPACTION_H */
	356
	357	/* This part must be outside protection */
	358	#include <trace/define_trace.h>