commit b06712cdecc23e7818f0e4300a4eec3939440acd
parent 277746170b5f8c94f7403db350bd17d4cd00a5a4
Author: Nicolas Thill <nico@openwrt.org>
Date: Thu, 2 Apr 2015 17:00:33 +0200
lttng-modules: fix build on recent kernels
Signed-off-by: Nicolas Thill <nico@openwrt.org>
Diffstat:
2 files changed, 99 insertions(+), 1 deletion(-)
diff --git a/devel/lttng-modules/Makefile b/devel/lttng-modules/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=lttng-modules
PKG_VERSION:=2.6.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=https://lttng.org/files/$(PKG_NAME)/
diff --git a/devel/lttng-modules/patches/001-mm_page_alloc_extfrag.patch b/devel/lttng-modules/patches/001-mm_page_alloc_extfrag.patch
@@ -0,0 +1,98 @@
+--- a/instrumentation/events/lttng-module/kmem.h
++++ b/instrumentation/events/lttng-module/kmem.h
+@@ -286,7 +286,94 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT(mm
+ __entry->order, __entry->migratetype)
+ )
+
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
++ || LTTNG_KERNEL_RANGE(3,18,10, 3,19,0) \
++ || LTTNG_KERNEL_RANGE(3,14,36, 3,15,0))
++
++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,
+
