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98 lines
3.1 KiB
98 lines
3.1 KiB
--- a/instrumentation/events/lttng-module/kmem.h
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+++ b/instrumentation/events/lttng-module/kmem.h
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@@ -286,7 +286,94 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT(mm
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__entry->order, __entry->migratetype)
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)
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-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
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+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
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+ || LTTNG_KERNEL_RANGE(3,18,10, 3,19,0) \
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+ || LTTNG_KERNEL_RANGE(3,14,36, 3,15,0))
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+
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+LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag,
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+
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+ TP_PROTO(struct page *page,
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+ int alloc_order, int fallback_order,
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+ int alloc_migratetype, int fallback_migratetype),
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+
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+ TP_ARGS(page,
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+ alloc_order, fallback_order,
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+ alloc_migratetype, fallback_migratetype),
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+
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+ TP_STRUCT__entry(
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+ __field_hex( struct page *, page )
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+ __field( int, alloc_order )
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+ __field( int, fallback_order )
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+ __field( int, alloc_migratetype )
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+ __field( int, fallback_migratetype )
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+ __field( int, change_ownership )
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+ ),
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+
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+ TP_fast_assign(
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+ tp_assign(page, page)
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+ tp_assign(alloc_order, alloc_order)
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+ tp_assign(fallback_order, fallback_order)
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+ tp_assign(alloc_migratetype, alloc_migratetype)
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+ tp_assign(fallback_migratetype, fallback_migratetype)
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+ tp_assign(change_ownership,
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+ (alloc_migratetype == get_pageblock_migratetype(page)))
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+ ),
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+
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+ 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",
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+ __entry->page,
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+ page_to_pfn(__entry->page),
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+ __entry->alloc_order,
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+ __entry->fallback_order,
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+ pageblock_order,
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+ __entry->alloc_migratetype,
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+ __entry->fallback_migratetype,
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+ __entry->fallback_order < pageblock_order,
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+ __entry->change_ownership)
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+)
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+
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+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,30))
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+
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+LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag,
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+
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+ TP_PROTO(struct page *page,
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+ int alloc_order, int fallback_order,
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+ int alloc_migratetype, int fallback_migratetype, int new_migratetype),
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+
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+ TP_ARGS(page,
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+ alloc_order, fallback_order,
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+ alloc_migratetype, fallback_migratetype, new_migratetype),
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+
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+ TP_STRUCT__entry(
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+ __field_hex( struct page *, page )
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+ __field( int, alloc_order )
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+ __field( int, fallback_order )
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+ __field( int, alloc_migratetype )
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+ __field( int, fallback_migratetype )
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+ __field( int, change_ownership )
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+ ),
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+
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+ TP_fast_assign(
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+ tp_assign(page, page)
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+ tp_assign(alloc_order, alloc_order)
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+ tp_assign(fallback_order, fallback_order)
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+ tp_assign(alloc_migratetype, alloc_migratetype)
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+ tp_assign(fallback_migratetype, fallback_migratetype)
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+ tp_assign(change_ownership, (new_migratetype == alloc_migratetype))
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+ ),
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+
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+ 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",
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+ __entry->page,
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+ page_to_pfn(__entry->page),
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+ __entry->alloc_order,
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+ __entry->fallback_order,
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+ pageblock_order,
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+ __entry->alloc_migratetype,
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+ __entry->fallback_migratetype,
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+ __entry->fallback_order < pageblock_order,
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+ __entry->change_ownership)
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+)
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+
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+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
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LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag,
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