#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
-DECLARE_EVENT_CLASS(kmem_alloc,
+#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,
TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags),
TP_STRUCT__entry(
- __field( unsigned long, call_site )
- __field( const void *, ptr )
+ __field_hex( unsigned long, call_site )
+ __field_hex( const void *, ptr )
__field( size_t, bytes_req )
__field( size_t, bytes_alloc )
__field( gfp_t, gfp_flags )
),
TP_fast_assign(
- tp_assign(call_site, call_site);
- tp_assign(ptr, ptr);
- tp_assign(bytes_req, bytes_req);
- tp_assign(bytes_alloc, bytes_alloc);
- tp_assign(gfp_flags, gfp_flags);
+ tp_assign(call_site, call_site)
+ tp_assign(ptr, ptr)
+ tp_assign(bytes_req, bytes_req)
+ tp_assign(bytes_alloc, bytes_alloc)
+ tp_assign(gfp_flags, gfp_flags)
),
TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s",
show_gfp_flags(__entry->gfp_flags))
)
-DEFINE_EVENT(kmem_alloc, kmalloc,
+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)
)
-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,
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_hex( unsigned long, call_site )
+ __field_hex( const void *, ptr )
__field( size_t, bytes_req )
__field( size_t, bytes_alloc )
__field( gfp_t, gfp_flags )
),
TP_fast_assign(
- tp_assign(call_site, call_site);
- tp_assign(ptr, ptr);
- tp_assign(bytes_req, bytes_req);
- tp_assign(bytes_alloc, bytes_alloc);
- tp_assign(gfp_flags, gfp_flags);
- tp_assign(node, node);
+ tp_assign(call_site, call_site)
+ tp_assign(ptr, ptr)
+ tp_assign(bytes_req, bytes_req)
+ tp_assign(bytes_alloc, bytes_alloc)
+ tp_assign(gfp_flags, gfp_flags)
+ tp_assign(node, node)
),
TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d",
__entry->node)
)
-DEFINE_EVENT(kmem_alloc_node, kmalloc_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,
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_ARGS(call_site, ptr),
TP_STRUCT__entry(
- __field( unsigned long, call_site )
- __field( const void *, ptr )
+ __field_hex( unsigned long, call_site )
+ __field_hex( const void *, ptr )
),
TP_fast_assign(
- tp_assign(call_site, call_site);
- tp_assign(ptr, ptr);
+ tp_assign(call_site, call_site)
+ tp_assign(ptr, ptr)
),
TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
)
-DEFINE_EVENT(kmem_free, kfree,
+LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_free, kfree,
+
+ kmem_kfree,
TP_PROTO(unsigned long call_site, const void *ptr),
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),
TP_ARGS(call_site, ptr)
)
-TRACE_EVENT(mm_page_free_direct,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+LTTNG_TRACEPOINT_EVENT(mm_page_free,
+#else
+LTTNG_TRACEPOINT_EVENT(mm_page_free_direct,
+#endif
TP_PROTO(struct page *page, unsigned int order),
TP_ARGS(page, order),
TP_STRUCT__entry(
- __field( struct page *, page )
+ __field_hex( struct page *, page )
__field( unsigned int, order )
),
TP_fast_assign(
- tp_assign(page, page);
- tp_assign(order, order);
+ tp_assign(page, page)
+ tp_assign(order, order)
),
TP_printk("page=%p pfn=%lu order=%d",
__entry->order)
)
-TRACE_EVENT(mm_pagevec_free,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+LTTNG_TRACEPOINT_EVENT(mm_page_free_batched,
+#else
+LTTNG_TRACEPOINT_EVENT(mm_pagevec_free,
+#endif
TP_PROTO(struct page *page, int cold),
TP_ARGS(page, cold),
TP_STRUCT__entry(
- __field( struct page *, page )
+ __field_hex( struct page *, page )
__field( int, cold )
),
TP_fast_assign(
- tp_assign(page, page);
- tp_assign(cold, cold);
+ tp_assign(page, page)
+ tp_assign(cold, cold)
),
TP_printk("page=%p pfn=%lu order=0 cold=%d",
__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),
TP_ARGS(page, order, gfp_flags, migratetype),
TP_STRUCT__entry(
- __field( struct page *, page )
+ __field_hex( struct page *, page )
__field( unsigned int, order )
__field( gfp_t, gfp_flags )
__field( int, migratetype )
),
TP_fast_assign(
- tp_assign(page, page);
- tp_assign(order, order);
- tp_assign(gfp_flags, gfp_flags);
- tp_assign(migratetype, migratetype);
+ tp_assign(page, page)
+ tp_assign(order, order)
+ tp_assign(gfp_flags, gfp_flags)
+ tp_assign(migratetype, migratetype)
),
TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
__entry->page,
- page_to_pfn(__entry->page),
+ __entry->page ? page_to_pfn(__entry->page) : 0,
__entry->order,
__entry->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),
TP_ARGS(page, order, migratetype),
TP_STRUCT__entry(
- __field( struct page *, page )
+ __field_hex( struct page *, page )
__field( unsigned int, order )
__field( int, migratetype )
),
TP_fast_assign(
- tp_assign(page, page);
- tp_assign(order, order);
- tp_assign(migratetype, migratetype);
+ tp_assign(page, page)
+ tp_assign(order, order)
+ tp_assign(migratetype, migratetype)
),
TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
__entry->page,
- page_to_pfn(__entry->page),
+ __entry->page ? page_to_pfn(__entry->page) : 0,
__entry->order,
__entry->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),
+#else
+ TP_PROTO(struct page *page, int order, int migratetype),
+#endif
TP_ARGS(page, order, 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_DEBIAN_KERNEL_RANGE(3,16,7,9,0,0, 3,17,0,0,0,0) \
+ || LTTNG_UBUNTU_KERNEL_RANGE(3,13,0,50, 3,14,0,0))
+
+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,
alloc_migratetype, fallback_migratetype),
TP_STRUCT__entry(
- __field( struct page *, page )
+ __field_hex( struct page *, page )
__field( int, alloc_order )
__field( int, fallback_order )
__field( int, alloc_migratetype )
),
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(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_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->alloc_migratetype == __entry->fallback_migratetype)
)
-#endif /* _TRACE_KMEM_H */
+#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"