[lttng-modules.git] / instrumentation / events / lttng-module / kmem.h

#undef TRACE_SYSTEM
#define TRACE_SYSTEM kmem

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

#include "../../../probes/lttng-tracepoint-event.h"
#include <linux/types.h>
#include <linux/version.h>
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
#include <trace/events/gfpflags.h>
#endif

LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc,

	TP_PROTO(unsigned long call_site,
		 const void *ptr,
		 size_t bytes_req,
		 size_t bytes_alloc,
		 gfp_t gfp_flags),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags),

	TP_FIELDS(
		ctf_integer_hex(unsigned long, call_site, call_site)
		ctf_integer_hex(const void *, ptr, ptr)
		ctf_integer(size_t, bytes_req, bytes_req)
		ctf_integer(size_t, bytes_alloc, bytes_alloc)
		ctf_integer(gfp_t, gfp_flags, gfp_flags)
	)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc, kmalloc,

	kmem_kmalloc,

	TP_PROTO(unsigned long call_site, const void *ptr,
		 size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_alloc, kmem_cache_alloc,

	TP_PROTO(unsigned long call_site, const void *ptr,
		 size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
)

LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc_node,

	TP_PROTO(unsigned long call_site,
		 const void *ptr,
		 size_t bytes_req,
		 size_t bytes_alloc,
		 gfp_t gfp_flags,
		 int node),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node),

	TP_FIELDS(
		ctf_integer_hex(unsigned long, call_site, call_site)
		ctf_integer_hex(const void *, ptr, ptr)
		ctf_integer(size_t, bytes_req, bytes_req)
		ctf_integer(size_t, bytes_alloc, bytes_alloc)
		ctf_integer(gfp_t, gfp_flags, gfp_flags)
		ctf_integer(int, node, node)
	)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc_node, kmalloc_node,

	kmem_kmalloc_node,

	TP_PROTO(unsigned long call_site, const void *ptr,
		 size_t bytes_req, size_t bytes_alloc,
		 gfp_t gfp_flags, int node),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_alloc_node, kmem_cache_alloc_node,

	TP_PROTO(unsigned long call_site, const void *ptr,
		 size_t bytes_req, size_t bytes_alloc,
		 gfp_t gfp_flags, int node),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
)

LTTNG_TRACEPOINT_EVENT_CLASS(kmem_free,

	TP_PROTO(unsigned long call_site, const void *ptr),

	TP_ARGS(call_site, ptr),

	TP_FIELDS(
		ctf_integer_hex(unsigned long, call_site, call_site)
		ctf_integer_hex(const void *, ptr, ptr)
	)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_free, kfree,

	kmem_kfree,

	TP_PROTO(unsigned long call_site, const void *ptr),

	TP_ARGS(call_site, ptr)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_free, kmem_cache_free,

	TP_PROTO(unsigned long call_site, const void *ptr),

	TP_ARGS(call_site, ptr)
)

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free, kmem_mm_page_free,
#else
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_direct, kmem_mm_page_free_direct,
#endif

	TP_PROTO(struct page *page, unsigned int order),

	TP_ARGS(page, order),

	TP_FIELDS(
		ctf_integer_hex(struct page *, page, page)
		ctf_integer(unsigned int, order, order)
	)
)

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched,
#else
LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free, kmem_pagevec_free,
#endif

	TP_PROTO(struct page *page, int cold),

	TP_ARGS(page, cold),

	TP_FIELDS(
		ctf_integer_hex(struct page *, page, page)
		ctf_integer(int, cold, cold)
	)
)

LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc, kmem_mm_page_alloc,

	TP_PROTO(struct page *page, unsigned int order,
			gfp_t gfp_flags, int migratetype),

	TP_ARGS(page, order, gfp_flags, migratetype),

	TP_FIELDS(
		ctf_integer_hex(struct page *, page, page)
		ctf_integer(unsigned int, order, order)
		ctf_integer(gfp_t, gfp_flags, gfp_flags)
		ctf_integer(int, migratetype, migratetype)
	)
)

LTTNG_TRACEPOINT_EVENT_CLASS(kmem_mm_page,

	TP_PROTO(struct page *page, unsigned int order, int migratetype),

	TP_ARGS(page, order, migratetype),

	TP_FIELDS(
		ctf_integer_hex(struct page *, page, page)
		ctf_integer(unsigned int, order, order)
		ctf_integer(int, migratetype, migratetype)
	)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_alloc_zone_locked,

	kmem_mm_page_alloc_zone_locked,

	TP_PROTO(struct page *page, unsigned int order, int migratetype),

	TP_ARGS(page, order, migratetype)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_pcpu_drain,

	kmem_mm_page_pcpu_drain,

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
	TP_PROTO(struct page *page, unsigned int order, int migratetype),
#else
	TP_PROTO(struct page *page, int order, int migratetype),
#endif

	TP_ARGS(page, order, migratetype)
)

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2)	\
	|| LTTNG_KERNEL_RANGE(3,14,36, 3,15,0))

LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag,

	TP_PROTO(struct page *page,
		int alloc_order, int fallback_order,
		int alloc_migratetype, int fallback_migratetype),

	TP_ARGS(page,
		alloc_order, fallback_order,
		alloc_migratetype, fallback_migratetype),

	TP_STRUCT__entry(
		__field_hex(	struct page *,	page			)
		__field(	int,		alloc_order		)
		__field(	int,		fallback_order		)
		__field(	int,		alloc_migratetype	)
		__field(	int,		fallback_migratetype	)
		__field(	int,		change_ownership	)
	),

	TP_fast_assign(
		tp_assign(page, page)
		tp_assign(alloc_order, alloc_order)
		tp_assign(fallback_order, fallback_order)
		tp_assign(alloc_migratetype, alloc_migratetype)
		tp_assign(fallback_migratetype, fallback_migratetype)
		tp_assign(change_ownership,
			(alloc_migratetype == get_pageblock_migratetype(page)))
	),

	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",
		__entry->page,
		page_to_pfn(__entry->page),
		__entry->alloc_order,
		__entry->fallback_order,
		pageblock_order,
		__entry->alloc_migratetype,
		__entry->fallback_migratetype,
		__entry->fallback_order < pageblock_order,
		__entry->change_ownership)
)

#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,30))

LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag,

	TP_PROTO(struct page *page,
		int alloc_order, int fallback_order,
		int alloc_migratetype, int fallback_migratetype, int new_migratetype),

	TP_ARGS(page,
		alloc_order, fallback_order,
		alloc_migratetype, fallback_migratetype, new_migratetype),

	TP_STRUCT__entry(
		__field_hex(	struct page *,	page			)
		__field(	int,		alloc_order		)
		__field(	int,		fallback_order		)
		__field(	int,		alloc_migratetype	)
		__field(	int,		fallback_migratetype	)
		__field(	int,		change_ownership	)
	),

	TP_fast_assign(
		tp_assign(page, page)
		tp_assign(alloc_order, alloc_order)
		tp_assign(fallback_order, fallback_order)
		tp_assign(alloc_migratetype, alloc_migratetype)
		tp_assign(fallback_migratetype, fallback_migratetype)
		tp_assign(change_ownership, (new_migratetype == alloc_migratetype))
	),

	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",
		__entry->page,
		page_to_pfn(__entry->page),
		__entry->alloc_order,
		__entry->fallback_order,
		pageblock_order,
		__entry->alloc_migratetype,
		__entry->fallback_migratetype,
		__entry->fallback_order < pageblock_order,
		__entry->change_ownership)
)

#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))

LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,

	kmem_mm_page_alloc_extfrag,

	TP_PROTO(struct page *page,
			int alloc_order, int fallback_order,
			int alloc_migratetype, int fallback_migratetype,
			int change_ownership),

	TP_ARGS(page,
		alloc_order, fallback_order,
		alloc_migratetype, fallback_migratetype,
		change_ownership),

	TP_FIELDS(
		ctf_integer_hex(struct page *, page, page)
		ctf_integer(int, alloc_order, alloc_order)
		ctf_integer(int, fallback_order, fallback_order)
		ctf_integer(int, alloc_migratetype, alloc_migratetype)
		ctf_integer(int, fallback_migratetype, fallback_migratetype)
		ctf_integer(int, change_ownership, change_ownership)
	)
)

#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */

LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,

	kmem_mm_page_alloc_extfrag,

	TP_PROTO(struct page *page,
			int alloc_order, int fallback_order,
			int alloc_migratetype, int fallback_migratetype),

	TP_ARGS(page,
		alloc_order, fallback_order,
		alloc_migratetype, fallback_migratetype),

	TP_FIELDS(
		ctf_integer_hex(struct page *, page, page)
		ctf_integer(int, alloc_order, alloc_order)
		ctf_integer(int, fallback_order, fallback_order)
		ctf_integer(int, alloc_migratetype, alloc_migratetype)
		ctf_integer(int, fallback_migratetype, fallback_migratetype)
	)
)

#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */

#endif

#endif /* LTTNG_TRACE_KMEM_H */

/* This part must be outside protection */
#include "../../../probes/define_trace.h"
Commit	Line	Data
b283666f PW	1	#undef TRACE_SYSTEM
	2	#define TRACE_SYSTEM kmem
	3
3bc29f0a MD	4	#if !defined(LTTNG_TRACE_KMEM_H) \|\| defined(TRACE_HEADER_MULTI_READ)
3bc29f0a MD	5	#define LTTNG_TRACE_KMEM_H
b283666f	6
3bc29f0a	7	#include "../../../probes/lttng-tracepoint-event.h"
7c68b363	8	#include <linux/types.h>
7c68b363 AG	9	#include <linux/version.h>
	10	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
	11	#include <trace/events/gfpflags.h>
	12	#endif
	13
3bc29f0a	14	LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc,
b283666f PW	15
	16	TP_PROTO(unsigned long call_site,
	17	const void *ptr,
	18	size_t bytes_req,
	19	size_t bytes_alloc,
	20	gfp_t gfp_flags),
	21
	22	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags),
	23
f127e61e MD	24	TP_FIELDS(
	25	ctf_integer_hex(unsigned long, call_site, call_site)
	26	ctf_integer_hex(const void *, ptr, ptr)
	27	ctf_integer(size_t, bytes_req, bytes_req)
	28	ctf_integer(size_t, bytes_alloc, bytes_alloc)
	29	ctf_integer(gfp_t, gfp_flags, gfp_flags)
	30	)
b283666f PW	31	)
b283666f PW	32
3bc29f0a	33	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc, kmalloc,
9cf29d3e MD	34
9cf29d3e MD	35	kmem_kmalloc,
b283666f PW	36
	37	TP_PROTO(unsigned long call_site, const void *ptr,
	38	size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),
	39
	40	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
	41	)
	42
3bc29f0a	43	LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_alloc, kmem_cache_alloc,
b283666f PW	44
	45	TP_PROTO(unsigned long call_site, const void *ptr,
	46	size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),
	47
	48	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
	49	)
	50
3bc29f0a	51	LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc_node,
b283666f PW	52
	53	TP_PROTO(unsigned long call_site,
	54	const void *ptr,
	55	size_t bytes_req,
	56	size_t bytes_alloc,
	57	gfp_t gfp_flags,
	58	int node),
	59
	60	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node),
	61
f127e61e MD	62	TP_FIELDS(
	63	ctf_integer_hex(unsigned long, call_site, call_site)
	64	ctf_integer_hex(const void *, ptr, ptr)
	65	ctf_integer(size_t, bytes_req, bytes_req)
	66	ctf_integer(size_t, bytes_alloc, bytes_alloc)
	67	ctf_integer(gfp_t, gfp_flags, gfp_flags)
	68	ctf_integer(int, node, node)
	69	)
b283666f PW	70	)
b283666f PW	71
3bc29f0a	72	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc_node, kmalloc_node,
9cf29d3e MD	73
9cf29d3e MD	74	kmem_kmalloc_node,
b283666f PW	75
	76	TP_PROTO(unsigned long call_site, const void *ptr,
	77	size_t bytes_req, size_t bytes_alloc,
	78	gfp_t gfp_flags, int node),
	79
	80	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
	81	)
	82
3bc29f0a	83	LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_alloc_node, kmem_cache_alloc_node,
b283666f PW	84
	85	TP_PROTO(unsigned long call_site, const void *ptr,
	86	size_t bytes_req, size_t bytes_alloc,
	87	gfp_t gfp_flags, int node),
	88
	89	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
	90	)
	91
3bc29f0a	92	LTTNG_TRACEPOINT_EVENT_CLASS(kmem_free,
b283666f PW	93
	94	TP_PROTO(unsigned long call_site, const void *ptr),
	95
	96	TP_ARGS(call_site, ptr),
	97
f127e61e MD	98	TP_FIELDS(
	99	ctf_integer_hex(unsigned long, call_site, call_site)
	100	ctf_integer_hex(const void *, ptr, ptr)
	101	)
b283666f PW	102	)
b283666f PW	103
3bc29f0a	104	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_free, kfree,
9cf29d3e MD	105
9cf29d3e MD	106	kmem_kfree,
b283666f PW	107
	108	TP_PROTO(unsigned long call_site, const void *ptr),
	109
	110	TP_ARGS(call_site, ptr)
	111	)
	112
3bc29f0a	113	LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_free, kmem_cache_free,
b283666f PW	114
	115	TP_PROTO(unsigned long call_site, const void *ptr),
	116
	117	TP_ARGS(call_site, ptr)
	118	)
	119
7c68b363 AG	120	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
7c68b363 AG	121	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
9bbf98da	122	LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free, kmem_mm_page_free,
7c68b363	123	#else
9bbf98da	124	LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_direct, kmem_mm_page_free_direct,
7c68b363	125	#endif
b283666f PW	126
	127	TP_PROTO(struct page *page, unsigned int order),
	128
	129	TP_ARGS(page, order),
	130
f127e61e MD	131	TP_FIELDS(
	132	ctf_integer_hex(struct page *, page, page)
	133	ctf_integer(unsigned int, order, order)
	134	)
b283666f PW	135	)
b283666f PW	136
7c68b363	137	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
9bbf98da	138	LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched,
7c68b363	139	#else
9bbf98da	140	LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free, kmem_pagevec_free,
7c68b363	141	#endif
b283666f PW	142
	143	TP_PROTO(struct page *page, int cold),
	144
	145	TP_ARGS(page, cold),
	146
f127e61e MD	147	TP_FIELDS(
	148	ctf_integer_hex(struct page *, page, page)
	149	ctf_integer(int, cold, cold)
	150	)
b283666f PW	151	)
b283666f PW	152
9bbf98da	153	LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc, kmem_mm_page_alloc,
b283666f PW	154
	155	TP_PROTO(struct page *page, unsigned int order,
	156	gfp_t gfp_flags, int migratetype),
	157
	158	TP_ARGS(page, order, gfp_flags, migratetype),
	159
f127e61e MD	160	TP_FIELDS(
	161	ctf_integer_hex(struct page *, page, page)
	162	ctf_integer(unsigned int, order, order)
	163	ctf_integer(gfp_t, gfp_flags, gfp_flags)
	164	ctf_integer(int, migratetype, migratetype)
	165	)
b283666f PW	166	)
b283666f PW	167
9bbf98da	168	LTTNG_TRACEPOINT_EVENT_CLASS(kmem_mm_page,
b283666f PW	169
	170	TP_PROTO(struct page *page, unsigned int order, int migratetype),
	171
	172	TP_ARGS(page, order, migratetype),
	173
f127e61e MD	174	TP_FIELDS(
	175	ctf_integer_hex(struct page *, page, page)
	176	ctf_integer(unsigned int, order, order)
	177	ctf_integer(int, migratetype, migratetype)
	178	)
b283666f PW	179	)
b283666f PW	180
9bbf98da MD	181	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_alloc_zone_locked,
	182
	183	kmem_mm_page_alloc_zone_locked,
b283666f PW	184
	185	TP_PROTO(struct page *page, unsigned int order, int migratetype),
	186
	187	TP_ARGS(page, order, migratetype)
	188	)
	189
f127e61e	190	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_pcpu_drain,
9bbf98da MD	191
9bbf98da MD	192	kmem_mm_page_pcpu_drain,
b283666f	193
7c68b363	194	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
b283666f	195	TP_PROTO(struct page *page, unsigned int order, int migratetype),
7c68b363 AG	196	#else
	197	TP_PROTO(struct page *page, int order, int migratetype),
	198	#endif
b283666f	199
f127e61e	200	TP_ARGS(page, order, migratetype)
b283666f PW	201	)
b283666f PW	202
cd955ba2 AB	203	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
cd955ba2 AB	204	\|\| LTTNG_KERNEL_RANGE(3,14,36, 3,15,0))
2cf0c2ca MD	205
	206	LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag,
	207
	208	TP_PROTO(struct page *page,
	209	int alloc_order, int fallback_order,
	210	int alloc_migratetype, int fallback_migratetype),
	211
	212	TP_ARGS(page,
	213	alloc_order, fallback_order,
	214	alloc_migratetype, fallback_migratetype),
	215
	216	TP_STRUCT__entry(
	217	__field_hex( struct page *, page )
	218	__field( int, alloc_order )
	219	__field( int, fallback_order )
	220	__field( int, alloc_migratetype )
	221	__field( int, fallback_migratetype )
	222	__field( int, change_ownership )
	223	),
	224
	225	TP_fast_assign(
	226	tp_assign(page, page)
	227	tp_assign(alloc_order, alloc_order)
	228	tp_assign(fallback_order, fallback_order)
	229	tp_assign(alloc_migratetype, alloc_migratetype)
	230	tp_assign(fallback_migratetype, fallback_migratetype)
	231	tp_assign(change_ownership,
	232	(alloc_migratetype == get_pageblock_migratetype(page)))
	233	),
	234
	235	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",
	236	__entry->page,
	237	page_to_pfn(__entry->page),
	238	__entry->alloc_order,
	239	__entry->fallback_order,
	240	pageblock_order,
	241	__entry->alloc_migratetype,
	242	__entry->fallback_migratetype,
	243	__entry->fallback_order < pageblock_order,
	244	__entry->change_ownership)
	245	)
	246
	247	#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,30))
8b831331 MD	248
	249	LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag,
	250
	251	TP_PROTO(struct page *page,
	252	int alloc_order, int fallback_order,
	253	int alloc_migratetype, int fallback_migratetype, int new_migratetype),
	254
	255	TP_ARGS(page,
	256	alloc_order, fallback_order,
	257	alloc_migratetype, fallback_migratetype, new_migratetype),
	258
	259	TP_STRUCT__entry(
	260	__field_hex( struct page *, page )
	261	__field( int, alloc_order )
	262	__field( int, fallback_order )
	263	__field( int, alloc_migratetype )
	264	__field( int, fallback_migratetype )
	265	__field( int, change_ownership )
	266	),
	267
	268	TP_fast_assign(
	269	tp_assign(page, page)
	270	tp_assign(alloc_order, alloc_order)
	271	tp_assign(fallback_order, fallback_order)
	272	tp_assign(alloc_migratetype, alloc_migratetype)
	273	tp_assign(fallback_migratetype, fallback_migratetype)
	274	tp_assign(change_ownership, (new_migratetype == alloc_migratetype))
	275	),
	276
	277	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",
	278	__entry->page,
	279	page_to_pfn(__entry->page),
	280	__entry->alloc_order,
	281	__entry->fallback_order,
	282	pageblock_order,
	283	__entry->alloc_migratetype,
	284	__entry->fallback_migratetype,
	285	__entry->fallback_order < pageblock_order,
	286	__entry->change_ownership)
	287	)
	288
	289	#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
926b9256	290
9bbf98da MD	291	LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
	292
	293	kmem_mm_page_alloc_extfrag,
926b9256 MD	294
	295	TP_PROTO(struct page *page,
	296	int alloc_order, int fallback_order,
	297	int alloc_migratetype, int fallback_migratetype,
	298	int change_ownership),
	299
	300	TP_ARGS(page,
	301	alloc_order, fallback_order,
	302	alloc_migratetype, fallback_migratetype,
	303	change_ownership),
	304
f127e61e MD	305	TP_FIELDS(
	306	ctf_integer_hex(struct page *, page, page)
	307	ctf_integer(int, alloc_order, alloc_order)
	308	ctf_integer(int, fallback_order, fallback_order)
	309	ctf_integer(int, alloc_migratetype, alloc_migratetype)
	310	ctf_integer(int, fallback_migratetype, fallback_migratetype)
	311	ctf_integer(int, change_ownership, change_ownership)
	312	)
926b9256 MD	313	)
	314
	315	#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
	316
9bbf98da MD	317	LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
	318
	319	kmem_mm_page_alloc_extfrag,
b283666f PW	320
	321	TP_PROTO(struct page *page,
	322	int alloc_order, int fallback_order,
	323	int alloc_migratetype, int fallback_migratetype),
	324
	325	TP_ARGS(page,
	326	alloc_order, fallback_order,
	327	alloc_migratetype, fallback_migratetype),
	328
f127e61e MD	329	TP_FIELDS(
	330	ctf_integer_hex(struct page *, page, page)
	331	ctf_integer(int, alloc_order, alloc_order)
	332	ctf_integer(int, fallback_order, fallback_order)
	333	ctf_integer(int, alloc_migratetype, alloc_migratetype)
	334	ctf_integer(int, fallback_migratetype, fallback_migratetype)
	335	)
b283666f	336	)
926b9256 MD	337
	338	#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
	339
7c68b363	340	#endif
b283666f	341
3bc29f0a	342	#endif /* LTTNG_TRACE_KMEM_H */
b283666f PW	343
	344	/* This part must be outside protection */
	345	#include "../../../probes/define_trace.h"