#undef TRACE_SYSTEM
  #define TRACE_SYSTEM kmem

  #if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)

  #define _TRACE_KMEM_H

  
  #include <linux/types.h>

  #include <linux/tracepoint.h>

  #include "gfpflags.h"

  DECLARE_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_STRUCT__entry(
  		__field(	unsigned long,	call_site	)
  		__field(	const void *,	ptr		)
  		__field(	size_t,		bytes_req	)
  		__field(	size_t,		bytes_alloc	)
  		__field(	gfp_t,		gfp_flags	)
  	),
  
  	TP_fast_assign(
  		__entry->call_site	= call_site;
  		__entry->ptr		= ptr;
  		__entry->bytes_req	= bytes_req;
  		__entry->bytes_alloc	= bytes_alloc;
  		__entry->gfp_flags	= gfp_flags;
  	),

  	TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s",

  		__entry->call_site,
  		__entry->ptr,
  		__entry->bytes_req,
  		__entry->bytes_alloc,

  		show_gfp_flags(__entry->gfp_flags))

  );

  DEFINE_EVENT(kmem_alloc, 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)
  );

  DEFINE_EVENT(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)

  );

  DECLARE_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_STRUCT__entry(
  		__field(	unsigned long,	call_site	)
  		__field(	const void *,	ptr		)
  		__field(	size_t,		bytes_req	)
  		__field(	size_t,		bytes_alloc	)
  		__field(	gfp_t,		gfp_flags	)
  		__field(	int,		node		)
  	),
  
  	TP_fast_assign(
  		__entry->call_site	= call_site;
  		__entry->ptr		= ptr;
  		__entry->bytes_req	= bytes_req;
  		__entry->bytes_alloc	= bytes_alloc;
  		__entry->gfp_flags	= gfp_flags;
  		__entry->node		= node;
  	),

  	TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d",

  		__entry->call_site,
  		__entry->ptr,
  		__entry->bytes_req,
  		__entry->bytes_alloc,

  		show_gfp_flags(__entry->gfp_flags),

  		__entry->node)
  );

  DEFINE_EVENT(kmem_alloc_node, 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)
  );

  DEFINE_EVENT(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)

  );

  DECLARE_EVENT_CLASS(kmem_free,

  
  	TP_PROTO(unsigned long call_site, const void *ptr),
  
  	TP_ARGS(call_site, ptr),
  
  	TP_STRUCT__entry(
  		__field(	unsigned long,	call_site	)
  		__field(	const void *,	ptr		)
  	),
  
  	TP_fast_assign(
  		__entry->call_site	= call_site;
  		__entry->ptr		= ptr;
  	),
  
  	TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
  );

  DEFINE_EVENT(kmem_free, kfree,

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

  	TP_ARGS(call_site, ptr)
  );

  DEFINE_EVENT(kmem_free, kmem_cache_free,

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

  	TP_ARGS(call_site, ptr)

  );

  TRACE_EVENT(mm_page_free,

  
  	TP_PROTO(struct page *page, unsigned int order),
  
  	TP_ARGS(page, order),
  
  	TP_STRUCT__entry(
  		__field(	struct page *,	page		)
  		__field(	unsigned int,	order		)
  	),
  
  	TP_fast_assign(
  		__entry->page		= page;
  		__entry->order		= order;
  	),
  
  	TP_printk("page=%p pfn=%lu order=%d",
  			__entry->page,
  			page_to_pfn(__entry->page),
  			__entry->order)
  );

  TRACE_EVENT(mm_page_free_batched,

  
  	TP_PROTO(struct page *page, int cold),
  
  	TP_ARGS(page, cold),
  
  	TP_STRUCT__entry(
  		__field(	struct page *,	page		)
  		__field(	int,		cold		)
  	),
  
  	TP_fast_assign(
  		__entry->page		= page;
  		__entry->cold		= cold;
  	),
  
  	TP_printk("page=%p pfn=%lu order=0 cold=%d",
  			__entry->page,
  			page_to_pfn(__entry->page),
  			__entry->cold)
  );
  
  TRACE_EVENT(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_STRUCT__entry(
  		__field(	struct page *,	page		)
  		__field(	unsigned int,	order		)
  		__field(	gfp_t,		gfp_flags	)
  		__field(	int,		migratetype	)
  	),
  
  	TP_fast_assign(
  		__entry->page		= page;
  		__entry->order		= order;
  		__entry->gfp_flags	= gfp_flags;
  		__entry->migratetype	= migratetype;
  	),
  
  	TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
  		__entry->page,
  		page_to_pfn(__entry->page),
  		__entry->order,
  		__entry->migratetype,
  		show_gfp_flags(__entry->gfp_flags))
  );

  DECLARE_EVENT_CLASS(mm_page,

  
  	TP_PROTO(struct page *page, unsigned int order, int migratetype),
  
  	TP_ARGS(page, order, migratetype),
  
  	TP_STRUCT__entry(
  		__field(	struct page *,	page		)
  		__field(	unsigned int,	order		)
  		__field(	int,		migratetype	)
  	),
  
  	TP_fast_assign(
  		__entry->page		= page;
  		__entry->order		= order;
  		__entry->migratetype	= migratetype;
  	),
  
  	TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
  		__entry->page,
  		page_to_pfn(__entry->page),
  		__entry->order,
  		__entry->migratetype,
  		__entry->order == 0)
  );

  DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked,

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

  	TP_ARGS(page, order, migratetype)
  );

  DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,

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

  
  	TP_printk("page=%p pfn=%lu order=%d migratetype=%d",

  		__entry->page, page_to_pfn(__entry->page),
  		__entry->order, __entry->migratetype)

  );

  TRACE_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(	struct page *,	page			)
  		__field(	int,		alloc_order		)
  		__field(	int,		fallback_order		)
  		__field(	int,		alloc_migratetype	)
  		__field(	int,		fallback_migratetype	)
  	),
  
  	TP_fast_assign(
  		__entry->page			= page;
  		__entry->alloc_order		= alloc_order;
  		__entry->fallback_order		= fallback_order;
  		__entry->alloc_migratetype	= alloc_migratetype;
  		__entry->fallback_migratetype	= fallback_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->alloc_migratetype == __entry->fallback_migratetype)
  );

  #endif /* _TRACE_KMEM_H */

  /* This part must be outside protection */
  #include <trace/define_trace.h>