[thirdparty/kernel/linux.git] / include / trace / events / compaction.h

/* SPDX-License-Identifier: GPL-2.0 */
#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
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
b7aba698 MG	2	#undef TRACE_SYSTEM
	3	#define TRACE_SYSTEM compaction
	4
	5	#if !defined(_TRACE_COMPACTION_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	6	#define _TRACE_COMPACTION_H
	7
	8	#include <linux/types.h>
f8c9301f	9	#include <linux/list.h>
b7aba698	10	#include <linux/tracepoint.h>
420adbe9	11	#include <trace/events/mmflags.h>
b7aba698	12
fa6c7b46	13
b7aba698 MG	14	DECLARE_EVENT_CLASS(mm_compaction_isolate_template,
b7aba698 MG	15
e34d85f0 JK	16	TP_PROTO(
	17	unsigned long start_pfn,
	18	unsigned long end_pfn,
	19	unsigned long nr_scanned,
b7aba698 MG	20	unsigned long nr_taken),
b7aba698 MG	21
e34d85f0	22	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken),
b7aba698 MG	23
b7aba698 MG	24	TP_STRUCT__entry(
e34d85f0 JK	25	__field(unsigned long, start_pfn)
e34d85f0 JK	26	__field(unsigned long, end_pfn)
b7aba698 MG	27	__field(unsigned long, nr_scanned)
	28	__field(unsigned long, nr_taken)
	29	),
	30
	31	TP_fast_assign(
e34d85f0 JK	32	__entry->start_pfn = start_pfn;
e34d85f0 JK	33	__entry->end_pfn = end_pfn;
b7aba698 MG	34	__entry->nr_scanned = nr_scanned;
	35	__entry->nr_taken = nr_taken;
	36	),
	37
e34d85f0 JK	38	TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu",
	39	__entry->start_pfn,
	40	__entry->end_pfn,
b7aba698 MG	41	__entry->nr_scanned,
	42	__entry->nr_taken)
	43	);
	44
	45	DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,
	46
e34d85f0 JK	47	TP_PROTO(
	48	unsigned long start_pfn,
	49	unsigned long end_pfn,
	50	unsigned long nr_scanned,
b7aba698 MG	51	unsigned long nr_taken),
b7aba698 MG	52
e34d85f0	53	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
b7aba698 MG	54	);
	55
	56	DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
e34d85f0 JK	57
	58	TP_PROTO(
	59	unsigned long start_pfn,
	60	unsigned long end_pfn,
	61	unsigned long nr_scanned,
b7aba698 MG	62	unsigned long nr_taken),
b7aba698 MG	63
e34d85f0	64	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
b7aba698 MG	65	);
	66
	67	TRACE_EVENT(mm_compaction_migratepages,
	68
f8c9301f VB	69	TP_PROTO(unsigned long nr_all,
	70	int migrate_rc,
	71	struct list_head *migratepages),
b7aba698	72
f8c9301f	73	TP_ARGS(nr_all, migrate_rc, migratepages),
b7aba698 MG	74
	75	TP_STRUCT__entry(
	76	__field(unsigned long, nr_migrated)
	77	__field(unsigned long, nr_failed)
	78	),
	79
	80	TP_fast_assign(
f8c9301f VB	81	unsigned long nr_failed = 0;
	82	struct list_head *page_lru;
	83
	84	/*
	85	* migrate_pages() returns either a non-negative number
	86	* with the number of pages that failed migration, or an
	87	* error code, in which case we need to count the remaining
	88	* pages manually
	89	*/
	90	if (migrate_rc >= 0)
	91	nr_failed = migrate_rc;
	92	else
	93	list_for_each(page_lru, migratepages)
	94	nr_failed++;
	95
	96	__entry->nr_migrated = nr_all - nr_failed;
b7aba698 MG	97	__entry->nr_failed = nr_failed;
	98	),
	99
	100	TP_printk("nr_migrated=%lu nr_failed=%lu",
	101	__entry->nr_migrated,
	102	__entry->nr_failed)
	103	);
	104
0eb927c0	105	TRACE_EVENT(mm_compaction_begin,
16c4a097 JK	106	TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn,
16c4a097 JK	107	unsigned long free_pfn, unsigned long zone_end, bool sync),
0eb927c0	108
16c4a097	109	TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync),
0eb927c0 MG	110
	111	TP_STRUCT__entry(
	112	__field(unsigned long, zone_start)
16c4a097 JK	113	__field(unsigned long, migrate_pfn)
16c4a097 JK	114	__field(unsigned long, free_pfn)
0eb927c0	115	__field(unsigned long, zone_end)
16c4a097	116	__field(bool, sync)
0eb927c0 MG	117	),
	118
	119	TP_fast_assign(
	120	__entry->zone_start = zone_start;
16c4a097 JK	121	__entry->migrate_pfn = migrate_pfn;
16c4a097 JK	122	__entry->free_pfn = free_pfn;
0eb927c0	123	__entry->zone_end = zone_end;
16c4a097	124	__entry->sync = sync;
0eb927c0 MG	125	),
0eb927c0 MG	126
16c4a097	127	TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s",
0eb927c0	128	__entry->zone_start,
16c4a097 JK	129	__entry->migrate_pfn,
	130	__entry->free_pfn,
	131	__entry->zone_end,
	132	__entry->sync ? "sync" : "async")
0eb927c0 MG	133	);
0eb927c0 MG	134
aff28015	135	#ifdef CONFIG_COMPACTION
0eb927c0	136	TRACE_EVENT(mm_compaction_end,
16c4a097 JK	137	TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn,
	138	unsigned long free_pfn, unsigned long zone_end, bool sync,
	139	int status),
0eb927c0	140
16c4a097	141	TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync, status),
0eb927c0 MG	142
0eb927c0 MG	143	TP_STRUCT__entry(
16c4a097 JK	144	__field(unsigned long, zone_start)
	145	__field(unsigned long, migrate_pfn)
	146	__field(unsigned long, free_pfn)
	147	__field(unsigned long, zone_end)
	148	__field(bool, sync)
0eb927c0 MG	149	__field(int, status)
	150	),
	151
	152	TP_fast_assign(
16c4a097 JK	153	__entry->zone_start = zone_start;
	154	__entry->migrate_pfn = migrate_pfn;
	155	__entry->free_pfn = free_pfn;
	156	__entry->zone_end = zone_end;
	157	__entry->sync = sync;
0eb927c0 MG	158	__entry->status = status;
	159	),
	160
16c4a097 JK	161	TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s",
	162	__entry->zone_start,
	163	__entry->migrate_pfn,
	164	__entry->free_pfn,
	165	__entry->zone_end,
	166	__entry->sync ? "sync" : "async",
fa6c7b46	167	__print_symbolic(__entry->status, COMPACTION_STATUS))
0eb927c0	168	);
aff28015	169	#endif
b7aba698	170
837d026d JK	171	TRACE_EVENT(mm_compaction_try_to_compact_pages,
	172
	173	TP_PROTO(
	174	int order,
	175	gfp_t gfp_mask,
a5508cd8	176	int prio),
837d026d	177
a5508cd8	178	TP_ARGS(order, gfp_mask, prio),
837d026d JK	179
	180	TP_STRUCT__entry(
	181	__field(int, order)
	182	__field(gfp_t, gfp_mask)
a5508cd8	183	__field(int, prio)
837d026d JK	184	),
	185
	186	TP_fast_assign(
	187	__entry->order = order;
	188	__entry->gfp_mask = gfp_mask;
a5508cd8	189	__entry->prio = prio;
837d026d JK	190	),
837d026d JK	191
a5508cd8	192	TP_printk("order=%d gfp_mask=0x%x priority=%d",
837d026d JK	193	__entry->order,
837d026d JK	194	__entry->gfp_mask,
a5508cd8	195	__entry->prio)
837d026d JK	196	);
837d026d JK	197
aff28015	198	#ifdef CONFIG_COMPACTION
837d026d JK	199	DECLARE_EVENT_CLASS(mm_compaction_suitable_template,
	200
	201	TP_PROTO(struct zone *zone,
	202	int order,
	203	int ret),
	204
	205	TP_ARGS(zone, order, ret),
	206
	207	TP_STRUCT__entry(
	208	__field(int, nid)
1743d050	209	__field(enum zone_type, idx)
837d026d JK	210	__field(int, order)
	211	__field(int, ret)
	212	),
	213
	214	TP_fast_assign(
	215	__entry->nid = zone_to_nid(zone);
1743d050	216	__entry->idx = zone_idx(zone);
837d026d JK	217	__entry->order = order;
	218	__entry->ret = ret;
	219	),
	220
	221	TP_printk("node=%d zone=%-8s order=%d ret=%s",
	222	__entry->nid,
1743d050	223	__print_symbolic(__entry->idx, ZONE_TYPE),
837d026d	224	__entry->order,
fa6c7b46	225	__print_symbolic(__entry->ret, COMPACTION_STATUS))
837d026d JK	226	);
	227
	228	DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished,
	229
	230	TP_PROTO(struct zone *zone,
	231	int order,
	232	int ret),
	233
	234	TP_ARGS(zone, order, ret)
	235	);
	236
	237	DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable,
	238
	239	TP_PROTO(struct zone *zone,
	240	int order,
	241	int ret),
	242
	243	TP_ARGS(zone, order, ret)
	244	);
	245
24e2716f JK	246	DECLARE_EVENT_CLASS(mm_compaction_defer_template,
	247
	248	TP_PROTO(struct zone *zone, int order),
	249
	250	TP_ARGS(zone, order),
	251
	252	TP_STRUCT__entry(
	253	__field(int, nid)
1743d050	254	__field(enum zone_type, idx)
24e2716f JK	255	__field(int, order)
	256	__field(unsigned int, considered)
	257	__field(unsigned int, defer_shift)
	258	__field(int, order_failed)
	259	),
	260
	261	TP_fast_assign(
	262	__entry->nid = zone_to_nid(zone);
1743d050	263	__entry->idx = zone_idx(zone);
24e2716f JK	264	__entry->order = order;
	265	__entry->considered = zone->compact_considered;
	266	__entry->defer_shift = zone->compact_defer_shift;
	267	__entry->order_failed = zone->compact_order_failed;
	268	),
	269
	270	TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu",
	271	__entry->nid,
1743d050	272	__print_symbolic(__entry->idx, ZONE_TYPE),
24e2716f JK	273	__entry->order,
	274	__entry->order_failed,
	275	__entry->considered,
	276	1UL << __entry->defer_shift)
	277	);
	278
	279	DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred,
	280
	281	TP_PROTO(struct zone *zone, int order),
	282
	283	TP_ARGS(zone, order)
	284	);
	285
	286	DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction,
	287
	288	TP_PROTO(struct zone *zone, int order),
	289
	290	TP_ARGS(zone, order)
	291	);
	292
	293	DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset,
	294
	295	TP_PROTO(struct zone *zone, int order),
	296
	297	TP_ARGS(zone, order)
	298	);
	299	#endif
	300
698b1b30 VB	301	TRACE_EVENT(mm_compaction_kcompactd_sleep,
	302
	303	TP_PROTO(int nid),
	304
	305	TP_ARGS(nid),
	306
	307	TP_STRUCT__entry(
	308	__field(int, nid)
	309	),
	310
	311	TP_fast_assign(
	312	__entry->nid = nid;
	313	),
	314
	315	TP_printk("nid=%d", __entry->nid)
	316	);
	317
	318	DECLARE_EVENT_CLASS(kcompactd_wake_template,
	319
	320	TP_PROTO(int nid, int order, enum zone_type classzone_idx),
	321
	322	TP_ARGS(nid, order, classzone_idx),
	323
	324	TP_STRUCT__entry(
	325	__field(int, nid)
	326	__field(int, order)
	327	__field(enum zone_type, classzone_idx)
	328	),
	329
	330	TP_fast_assign(
	331	__entry->nid = nid;
	332	__entry->order = order;
	333	__entry->classzone_idx = classzone_idx;
	334	),
	335
	336	TP_printk("nid=%d order=%d classzone_idx=%-8s",
	337	__entry->nid,
	338	__entry->order,
	339	__print_symbolic(__entry->classzone_idx, ZONE_TYPE))
	340	);
	341
	342	DEFINE_EVENT(kcompactd_wake_template, mm_compaction_wakeup_kcompactd,
	343
	344	TP_PROTO(int nid, int order, enum zone_type classzone_idx),
	345
	346	TP_ARGS(nid, order, classzone_idx)
	347	);
	348
	349	DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake,
	350
	351	TP_PROTO(int nid, int order, enum zone_type classzone_idx),
	352
	353	TP_ARGS(nid, order, classzone_idx)
	354	);
	355
b7aba698 MG	356	#endif /* _TRACE_COMPACTION_H */
	357
	358	/* This part must be outside protection */
	359	#include <trace/define_trace.h>