#undef TRACE_SYSTEM
#define TRACE_SYSTEM kmem
-#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_KMEM_H
+#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/tracepoint.h>
#include <linux/version.h>
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
#include <trace/events/gfpflags.h>
#endif
-DECLARE_EVENT_CLASS(kmem_alloc,
+LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc,
TP_PROTO(unsigned long call_site,
const void *ptr,
show_gfp_flags(__entry->gfp_flags))
)
-DEFINE_EVENT_MAP(kmem_alloc, kmalloc,
+LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc, kmalloc,
kmem_kmalloc,
TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
)
-DEFINE_EVENT(kmem_alloc, kmem_cache_alloc,
+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)
)
-DECLARE_EVENT_CLASS(kmem_alloc_node,
+LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc_node,
TP_PROTO(unsigned long call_site,
const void *ptr,
__entry->node)
)
-DEFINE_EVENT_MAP(kmem_alloc_node, kmalloc_node,
+LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc_node, kmalloc_node,
kmem_kmalloc_node,
TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
)
-DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_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,
TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
)
-DECLARE_EVENT_CLASS(kmem_free,
+LTTNG_TRACEPOINT_EVENT_CLASS(kmem_free,
TP_PROTO(unsigned long call_site, const void *ptr),
TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
)
-DEFINE_EVENT_MAP(kmem_free, kfree,
+LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_free, kfree,
kmem_kfree,
TP_ARGS(call_site, ptr)
)
-DEFINE_EVENT(kmem_free, kmem_cache_free,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_free, kmem_cache_free,
TP_PROTO(unsigned long call_site, const void *ptr),
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
-TRACE_EVENT(mm_page_free,
+LTTNG_TRACEPOINT_EVENT(mm_page_free,
#else
-TRACE_EVENT(mm_page_free_direct,
+LTTNG_TRACEPOINT_EVENT(mm_page_free_direct,
#endif
TP_PROTO(struct page *page, unsigned int order),
)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
-TRACE_EVENT(mm_page_free_batched,
+LTTNG_TRACEPOINT_EVENT(mm_page_free_batched,
#else
-TRACE_EVENT(mm_pagevec_free,
+LTTNG_TRACEPOINT_EVENT(mm_pagevec_free,
#endif
TP_PROTO(struct page *page, int cold),
__entry->cold)
)
-TRACE_EVENT(mm_page_alloc,
+LTTNG_TRACEPOINT_EVENT(mm_page_alloc,
TP_PROTO(struct page *page, unsigned int order,
gfp_t gfp_flags, int migratetype),
show_gfp_flags(__entry->gfp_flags))
)
-DECLARE_EVENT_CLASS(mm_page,
+LTTNG_TRACEPOINT_EVENT_CLASS(mm_page,
TP_PROTO(struct page *page, unsigned int order, int migratetype),
__entry->order == 0)
)
-DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(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,
+LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT(mm_page, mm_page_pcpu_drain,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
TP_PROTO(struct page *page, unsigned int order, int migratetype),
__entry->order, __entry->migratetype)
)
-TRACE_EVENT(mm_page_alloc_extfrag,
+#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(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_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, change_ownership)
+ ),
+
+ 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)
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
+
+LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag,
TP_PROTO(struct page *page,
int alloc_order, int fallback_order,
__entry->fallback_order < pageblock_order,
__entry->alloc_migratetype == __entry->fallback_migratetype)
)
+
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
+
#endif
-#endif /* _TRACE_KMEM_H */
+#endif /* LTTNG_TRACE_KMEM_H */
/* This part must be outside protection */
#include "../../../probes/define_trace.h"