X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fkmem.h;h=7efca3e8358a3ba37bc86d900aa2b4a861532afe;hb=58ee8fea5ffd5c65a77a94ce1c434bd6e8eb2efa;hp=dab8989c0ea8327462ea2377991b873fc98680c8;hpb=d3ac4d63d21c643df5b09d9d7888eb0c4122379c;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/kmem.h b/instrumentation/events/lttng-module/kmem.h index dab8989c..7efca3e8 100644 --- a/instrumentation/events/lttng-module/kmem.h +++ b/instrumentation/events/lttng-module/kmem.h @@ -1,10 +1,17 @@ #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 +#include +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) +#include +#endif + +LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc, TP_PROTO(unsigned long call_site, const void *ptr, @@ -15,8 +22,8 @@ DECLARE_EVENT_CLASS(kmem_alloc, 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 ) @@ -38,7 +45,9 @@ DECLARE_EVENT_CLASS(kmem_alloc, 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), @@ -46,7 +55,7 @@ DEFINE_EVENT(kmem_alloc, 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), @@ -54,7 +63,7 @@ DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, 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, @@ -66,8 +75,8 @@ DECLARE_EVENT_CLASS(kmem_alloc_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_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 ) @@ -92,7 +101,9 @@ DECLARE_EVENT_CLASS(kmem_alloc_node, __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, @@ -101,7 +112,7 @@ DEFINE_EVENT(kmem_alloc_node, 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, @@ -110,15 +121,15 @@ DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node, 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( @@ -129,28 +140,35 @@ DECLARE_EVENT_CLASS(kmem_free, 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 ) ), @@ -165,14 +183,18 @@ TRACE_EVENT(mm_page_free_direct, __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 ) ), @@ -187,7 +209,7 @@ TRACE_EVENT(mm_pagevec_free, __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), @@ -195,7 +217,7 @@ TRACE_EVENT(mm_page_alloc, 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 ) @@ -210,20 +232,20 @@ TRACE_EVENT(mm_page_alloc, 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 ) ), @@ -236,22 +258,26 @@ DECLARE_EVENT_CLASS(mm_page, 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), @@ -260,7 +286,140 @@ DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain, __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_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, @@ -271,7 +430,7 @@ TRACE_EVENT(mm_page_alloc_extfrag, 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 ) @@ -298,7 +457,11 @@ TRACE_EVENT(mm_page_alloc_extfrag, __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"