The following commit has been backported from kernel 3.19.2 into 3.14.36, introducing a change to mm_page_alloc_extfrag and therefore provoking a build failure on a 3.14.36 kernel:
commit a4f3f96f850db69890f47984c60606a2362bee89 Author: Vlastimil Babka <[email protected]> Date: Wed Feb 11 15:28:15 2015 -0800 mm: when stealing freepages, also take pages created by splitting buddy page commit 99592d598eca62bdbbf62b59941c189176dfc614 upstream. This patch adds the proper version check to allow building on 3.14.y. Signed-off-by: Antoine Busque <[email protected]> --- instrumentation/events/lttng-module/kmem.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/instrumentation/events/lttng-module/kmem.h b/instrumentation/events/lttng-module/kmem.h index 3782ac6..710c9fa 100644 --- a/instrumentation/events/lttng-module/kmem.h +++ b/instrumentation/events/lttng-module/kmem.h @@ -286,7 +286,8 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT(mm_page, mm_page_pcpu_drain, __entry->order, __entry->migratetype) ) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \ + || LTTNG_KERNEL_RANGE(3,14,36, 3,15,0)) LTTNG_TRACEPOINT_EVENT(mm_page_alloc_extfrag, -- 2.3.3 _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
