+/* SPDX-License-Identifier: GPL-2.0-only */
#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 <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,
TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags),
- TP_STRUCT__entry(
- __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_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))
+ TP_FIELDS(
+ ctf_integer_hex(unsigned long, call_site, call_site)
+ ctf_integer_hex(const void *, ptr, ptr)
+ ctf_integer(size_t, bytes_req, bytes_req)
+ ctf_integer(size_t, bytes_alloc, bytes_alloc)
+ ctf_integer(gfp_t, gfp_flags, 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,
TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node),
- TP_STRUCT__entry(
- __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 )
- __field( int, node )
- ),
-
- 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_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)
+ TP_FIELDS(
+ ctf_integer_hex(unsigned long, call_site, call_site)
+ ctf_integer_hex(const void *, ptr, ptr)
+ ctf_integer(size_t, bytes_req, bytes_req)
+ ctf_integer(size_t, bytes_alloc, bytes_alloc)
+ ctf_integer(gfp_t, gfp_flags, gfp_flags)
+ ctf_integer(int, node, 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_ARGS(call_site, ptr),
- TP_STRUCT__entry(
- __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_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
+ TP_FIELDS(
+ ctf_integer_hex(unsigned long, call_site, call_site)
+ ctf_integer_hex(const void *, ptr, 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),
TP_ARGS(call_site, 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_MAP(mm_page_free, kmem_mm_page_free,
#else
-TRACE_EVENT(mm_page_free_direct,
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_direct, kmem_mm_page_free_direct,
#endif
TP_PROTO(struct page *page, unsigned int order),
TP_ARGS(page, order),
- TP_STRUCT__entry(
- __field_hex( struct page *, page )
- __field( unsigned int, order )
- ),
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ ctf_integer(unsigned int, order, order)
+ )
+)
- TP_fast_assign(
- tp_assign(page, page)
- tp_assign(order, order)
- ),
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched,
- TP_printk("page=%p pfn=%lu order=%d",
- __entry->page,
- page_to_pfn(__entry->page),
- __entry->order)
-)
+ TP_PROTO(struct page *page),
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
-TRACE_EVENT(mm_page_free_batched,
-#else
-TRACE_EVENT(mm_pagevec_free,
-#endif
+ TP_ARGS(page),
+
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched,
TP_PROTO(struct page *page, int cold),
TP_ARGS(page, cold),
- TP_STRUCT__entry(
- __field_hex( struct page *, page )
- __field( int, cold )
- ),
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ ctf_integer(int, cold, cold)
+ )
+)
+#else
+LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free, kmem_pagevec_free,
+
+ TP_PROTO(struct page *page, int cold),
- TP_fast_assign(
- tp_assign(page, page)
- tp_assign(cold, cold)
- ),
+ TP_ARGS(page, cold),
- TP_printk("page=%p pfn=%lu order=0 cold=%d",
- __entry->page,
- page_to_pfn(__entry->page),
- __entry->cold)
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ ctf_integer(int, cold, cold)
+ )
)
+#endif
-TRACE_EVENT(mm_page_alloc,
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc, kmem_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_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_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
- __entry->page,
- __entry->page ? page_to_pfn(__entry->page) : 0,
- __entry->order,
- __entry->migratetype,
- show_gfp_flags(__entry->gfp_flags))
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn,
+ page ? page_to_pfn(page) : -1UL)
+ ctf_integer(unsigned int, order, order)
+ ctf_integer(gfp_t, gfp_flags, gfp_flags)
+ ctf_integer(int, migratetype, migratetype)
+ )
)
-DECLARE_EVENT_CLASS(mm_page,
+LTTNG_TRACEPOINT_EVENT_CLASS(kmem_mm_page,
TP_PROTO(struct page *page, unsigned int order, int migratetype),
TP_ARGS(page, order, migratetype),
- TP_STRUCT__entry(
- __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_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
- __entry->page,
- __entry->page ? page_to_pfn(__entry->page) : 0,
- __entry->order,
- __entry->migratetype,
- __entry->order == 0)
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn,
+ page ? page_to_pfn(page) : -1UL)
+ ctf_integer(unsigned int, order, order)
+ ctf_integer(int, migratetype, migratetype)
+ )
)
-DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked,
+LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_alloc_zone_locked,
+
+ kmem_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_MAP(kmem_mm_page, mm_page_pcpu_drain,
+
+ kmem_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),
+ TP_ARGS(page, order, migratetype)
+)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
+ || LTTNG_KERNEL_RANGE(3,14,36, 3,15,0) \
+ || LTTNG_KERNEL_RANGE(3,16,35, 3,17,0) \
+ || LTTNG_KERNEL_RANGE(3,18,10, 3,19,0) \
+ || LTTNG_DEBIAN_KERNEL_RANGE(3,16,7,9,0,0, 3,17,0,0,0,0) \
+ || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,50, 3,14,0,0) \
+ || LTTNG_UBUNTU_KERNEL_RANGE(3,16,7,34, 3,17,0,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
+
+ kmem_mm_page_alloc_extfrag,
+
+ TP_PROTO(struct page *page,
+ int alloc_order, int fallback_order,
+ int alloc_migratetype, int fallback_migratetype),
- TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
- __entry->page, page_to_pfn(__entry->page),
- __entry->order, __entry->migratetype)
+ TP_ARGS(page,
+ alloc_order, fallback_order,
+ alloc_migratetype, fallback_migratetype),
+
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ ctf_integer(int, alloc_order, alloc_order)
+ ctf_integer(int, fallback_order, fallback_order)
+ ctf_integer(int, alloc_migratetype, alloc_migratetype)
+ ctf_integer(int, fallback_migratetype, fallback_migratetype)
+ ctf_integer(int, change_ownership,
+ (alloc_migratetype == get_pageblock_migratetype(page)))
+ )
)
-TRACE_EVENT(mm_page_alloc_extfrag,
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,30))
+
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
+
+ kmem_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_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ ctf_integer(int, alloc_order, alloc_order)
+ ctf_integer(int, fallback_order, fallback_order)
+ ctf_integer(int, alloc_migratetype, alloc_migratetype)
+ ctf_integer(int, fallback_migratetype, fallback_migratetype)
+ ctf_integer(int, change_ownership, (new_migratetype == alloc_migratetype))
+ )
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
+
+ kmem_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_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ ctf_integer(int, alloc_order, alloc_order)
+ ctf_integer(int, fallback_order, fallback_order)
+ ctf_integer(int, alloc_migratetype, alloc_migratetype)
+ ctf_integer(int, fallback_migratetype, fallback_migratetype)
+ ctf_integer(int, change_ownership, change_ownership)
+ )
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
+
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
+
+ kmem_mm_page_alloc_extfrag,
TP_PROTO(struct page *page,
int alloc_order, int fallback_order,
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 )
- ),
-
- 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_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)
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ ctf_integer(int, alloc_order, alloc_order)
+ ctf_integer(int, fallback_order, fallback_order)
+ ctf_integer(int, alloc_migratetype, alloc_migratetype)
+ ctf_integer(int, fallback_migratetype, fallback_migratetype)
+ )
)
-#endif
-#endif /* _TRACE_KMEM_H */
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
+
+#endif /* LTTNG_TRACE_KMEM_H */
/* This part must be outside protection */
-#include "../../../probes/define_trace.h"
+#include <lttng/define_trace.h>
projects / lttng-modules.git / blobdiff