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Diffstat (limited to 'include/trace/events/kmem.h')
-rw-r--r--include/trace/events/kmem.h291
1 files changed, 184 insertions, 107 deletions
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 9baba50d6512..a9c87ad8331c 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -1,50 +1,14 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kmem
+
#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KMEM_H
#include <linux/types.h>
#include <linux/tracepoint.h>
+#include "gfpflags.h"
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM kmem
-
-/*
- * The order of these masks is important. Matching masks will be seen
- * first and the left over flags will end up showing by themselves.
- *
- * For example, if we have GFP_KERNEL before GFP_USER we wil get:
- *
- * GFP_KERNEL|GFP_HARDWALL
- *
- * Thus most bits set go first.
- */
-#define show_gfp_flags(flags) \
- (flags) ? __print_flags(flags, "|", \
- {(unsigned long)GFP_HIGHUSER_MOVABLE, "GFP_HIGHUSER_MOVABLE"}, \
- {(unsigned long)GFP_HIGHUSER, "GFP_HIGHUSER"}, \
- {(unsigned long)GFP_USER, "GFP_USER"}, \
- {(unsigned long)GFP_TEMPORARY, "GFP_TEMPORARY"}, \
- {(unsigned long)GFP_KERNEL, "GFP_KERNEL"}, \
- {(unsigned long)GFP_NOFS, "GFP_NOFS"}, \
- {(unsigned long)GFP_ATOMIC, "GFP_ATOMIC"}, \
- {(unsigned long)GFP_NOIO, "GFP_NOIO"}, \
- {(unsigned long)__GFP_HIGH, "GFP_HIGH"}, \
- {(unsigned long)__GFP_WAIT, "GFP_WAIT"}, \
- {(unsigned long)__GFP_IO, "GFP_IO"}, \
- {(unsigned long)__GFP_COLD, "GFP_COLD"}, \
- {(unsigned long)__GFP_NOWARN, "GFP_NOWARN"}, \
- {(unsigned long)__GFP_REPEAT, "GFP_REPEAT"}, \
- {(unsigned long)__GFP_NOFAIL, "GFP_NOFAIL"}, \
- {(unsigned long)__GFP_NORETRY, "GFP_NORETRY"}, \
- {(unsigned long)__GFP_COMP, "GFP_COMP"}, \
- {(unsigned long)__GFP_ZERO, "GFP_ZERO"}, \
- {(unsigned long)__GFP_NOMEMALLOC, "GFP_NOMEMALLOC"}, \
- {(unsigned long)__GFP_HARDWALL, "GFP_HARDWALL"}, \
- {(unsigned long)__GFP_THISNODE, "GFP_THISNODE"}, \
- {(unsigned long)__GFP_RECLAIMABLE, "GFP_RECLAIMABLE"}, \
- {(unsigned long)__GFP_MOVABLE, "GFP_MOVABLE"} \
- ) : "GFP_NOWAIT"
-
-TRACE_EVENT(kmalloc,
+DECLARE_EVENT_CLASS(kmem_alloc,
TP_PROTO(unsigned long call_site,
const void *ptr,
@@ -78,41 +42,23 @@ TRACE_EVENT(kmalloc,
show_gfp_flags(__entry->gfp_flags))
);
-TRACE_EVENT(kmem_cache_alloc,
+DEFINE_EVENT(kmem_alloc, kmalloc,
- TP_PROTO(unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags),
+ 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),
+ TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
+);
- TP_STRUCT__entry(
- __field( unsigned long, call_site )
- __field( const void *, ptr )
- __field( size_t, bytes_req )
- __field( size_t, bytes_alloc )
- __field( gfp_t, gfp_flags )
- ),
+DEFINE_EVENT(kmem_alloc, kmem_cache_alloc,
- TP_fast_assign(
- __entry->call_site = call_site;
- __entry->ptr = ptr;
- __entry->bytes_req = bytes_req;
- __entry->bytes_alloc = bytes_alloc;
- __entry->gfp_flags = gfp_flags;
- ),
+ TP_PROTO(unsigned long call_site, const void *ptr,
+ size_t bytes_req, size_t bytes_alloc, gfp_t 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_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
);
-TRACE_EVENT(kmalloc_node,
+DECLARE_EVENT_CLASS(kmem_alloc_node,
TP_PROTO(unsigned long call_site,
const void *ptr,
@@ -150,81 +96,212 @@ TRACE_EVENT(kmalloc_node,
__entry->node)
);
-TRACE_EVENT(kmem_cache_alloc_node,
+DEFINE_EVENT(kmem_alloc_node, kmalloc_node,
- TP_PROTO(unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags,
- int node),
+ TP_PROTO(unsigned long call_site, const void *ptr,
+ size_t bytes_req, size_t bytes_alloc,
+ gfp_t gfp_flags, int node),
- TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node),
+ TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
+);
+
+DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node,
+
+ TP_PROTO(unsigned long call_site, const void *ptr,
+ size_t bytes_req, size_t bytes_alloc,
+ gfp_t gfp_flags, int node),
+
+ TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
+);
+
+DECLARE_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( size_t, bytes_req )
- __field( size_t, bytes_alloc )
- __field( gfp_t, gfp_flags )
- __field( int, node )
),
TP_fast_assign(
__entry->call_site = call_site;
__entry->ptr = ptr;
- __entry->bytes_req = bytes_req;
- __entry->bytes_alloc = bytes_alloc;
- __entry->gfp_flags = gfp_flags;
- __entry->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_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
);
-TRACE_EVENT(kfree,
+DEFINE_EVENT(kmem_free, kfree,
TP_PROTO(unsigned long call_site, const void *ptr),
- TP_ARGS(call_site, ptr),
+ TP_ARGS(call_site, ptr)
+);
+
+DEFINE_EVENT(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,
+
+ TP_PROTO(struct page *page, unsigned int order),
+
+ TP_ARGS(page, order),
TP_STRUCT__entry(
- __field( unsigned long, call_site )
- __field( const void *, ptr )
+ __field( struct page *, page )
+ __field( unsigned int, order )
),
TP_fast_assign(
- __entry->call_site = call_site;
- __entry->ptr = ptr;
+ __entry->page = page;
+ __entry->order = order;
),
- TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
+ TP_printk("page=%p pfn=%lu order=%d",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->order)
);
-TRACE_EVENT(kmem_cache_free,
+TRACE_EVENT(mm_pagevec_free,
- TP_PROTO(unsigned long call_site, const void *ptr),
+ TP_PROTO(struct page *page, int cold),
- TP_ARGS(call_site, ptr),
+ TP_ARGS(page, cold),
TP_STRUCT__entry(
- __field( unsigned long, call_site )
- __field( const void *, ptr )
+ __field( struct page *, page )
+ __field( int, cold )
),
TP_fast_assign(
- __entry->call_site = call_site;
- __entry->ptr = ptr;
+ __entry->page = page;
+ __entry->cold = cold;
),
- TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
+ TP_printk("page=%p pfn=%lu order=0 cold=%d",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->cold)
);
+
+TRACE_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( unsigned int, order )
+ __field( gfp_t, gfp_flags )
+ __field( int, migratetype )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->order = order;
+ __entry->gfp_flags = gfp_flags;
+ __entry->migratetype = migratetype;
+ ),
+
+ TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->order,
+ __entry->migratetype,
+ show_gfp_flags(__entry->gfp_flags))
+);
+
+DECLARE_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( unsigned int, order )
+ __field( int, migratetype )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->order = order;
+ __entry->migratetype = migratetype;
+ ),
+
+ TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->order,
+ __entry->migratetype,
+ __entry->order == 0)
+);
+
+DEFINE_EVENT(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,
+
+ TP_PROTO(struct page *page, unsigned int order, int migratetype),
+
+ TP_ARGS(page, order, migratetype),
+
+ TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
+ __entry->page, page_to_pfn(__entry->page),
+ __entry->order, __entry->migratetype)
+);
+
+TRACE_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( struct page *, page )
+ __field( int, alloc_order )
+ __field( int, fallback_order )
+ __field( int, alloc_migratetype )
+ __field( int, fallback_migratetype )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->alloc_order = alloc_order;
+ __entry->fallback_order = fallback_order;
+ __entry->alloc_migratetype = alloc_migratetype;
+ __entry->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)
+);
+
#endif /* _TRACE_KMEM_H */
/* This part must be outside protection */
generated by cgit (git 2.34.1) at 2024-06-16 07:01:44 +0000