1 files changed, 40 insertions, 90 deletions

diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index eaf46bdd18a5..3adca0ca9dbe 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -44,7 +44,7 @@
         {(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 +78,23 @@ 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,
@@ -150,45 +132,25 @@ 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)
+);
 
-        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            )
-        ),
+DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_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_PROTO(unsigned long call_site, const void *ptr,
+                 size_t bytes_req, size_t bytes_alloc,
+                 gfp_t gfp_flags, int 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_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
 );
 
-TRACE_EVENT(kfree,
+DECLARE_EVENT_CLASS(kmem_free,
 
         TP_PROTO(unsigned long call_site, const void *ptr),
 
@@ -207,23 +169,18 @@ TRACE_EVENT(kfree,
         TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
 );
 
-TRACE_EVENT(kmem_cache_free,
+DEFINE_EVENT(kmem_free, kfree,
 
         TP_PROTO(unsigned long call_site, const void *ptr),
 
-        TP_ARGS(call_site, ptr),
+        TP_ARGS(call_site, ptr)
+);
 
-        TP_STRUCT__entry(
-                __field(        unsigned long,  call_site       )
-                __field(        const void *,   ptr             )
-        ),
+DEFINE_EVENT(kmem_free, kmem_cache_free,
 
-        TP_fast_assign(
-                __entry->call_site      = call_site;
-                __entry->ptr            = ptr;
-        ),
+        TP_PROTO(unsigned long call_site, const void *ptr),
 
-        TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
+        TP_ARGS(call_site, ptr)
 );
 
 TRACE_EVENT(mm_page_free_direct,
@@ -299,7 +256,7 @@ TRACE_EVENT(mm_page_alloc,
                 show_gfp_flags(__entry->gfp_flags))
 );
 
-TRACE_EVENT(mm_page_alloc_zone_locked,
+DECLARE_EVENT_CLASS(mm_page,
 
         TP_PROTO(struct page *page, unsigned int order, int migratetype),
 
@@ -325,29 +282,22 @@ TRACE_EVENT(mm_page_alloc_zone_locked,
                 __entry->order == 0)
 );
 
-TRACE_EVENT(mm_page_pcpu_drain,
+DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked,
 
-        TP_PROTO(struct page *page, int order, int migratetype),
+        TP_PROTO(struct page *page, unsigned int order, int migratetype),
 
-        TP_ARGS(page, order, migratetype),
+        TP_ARGS(page, order, migratetype)
+);
 
-        TP_STRUCT__entry(
-                __field(        struct page *,  page            )
-                __field(        int,            order           )
-                __field(        int,            migratetype     )
-        ),
+DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,
 
-        TP_fast_assign(
-                __entry->page           = page;
-                __entry->order          = order;
-                __entry->migratetype    = migratetype;
-        ),
+        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)
+                __entry->page, page_to_pfn(__entry->page),
+                __entry->order, __entry->migratetype)
 );
 
 TRACE_EVENT(mm_page_alloc_extfrag,