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lttng-modules: fix build on recent kernels 

Signed-off-by: Nicolas Thill <nico@openwrt.org>
lilik-openwrt-22.03
Nicolas Thill 10 years ago
parent
277746170b
commit
b06712cdec
2 changed files with 99 additions and 1 deletions
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  1. +1
    -1
      devel/lttng-modules/Makefile
  2. +98
    -0
      devel/lttng-modules/patches/001-mm_page_alloc_extfrag.patch

+ 1
- 1
devel/lttng-modules/Makefile View File

@ -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)/


+ 98
- 0
devel/lttng-modules/patches/001-mm_page_alloc_extfrag.patch View File

@ -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,

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