The following commit from kernel 3.15 changing the API of a block layer tracepoint has been backported to multiple branches:
commit af5040da01ef980670b3741b3e10733ee3e33566 Author: Roman Pen <[email protected]> Date: Tue Mar 4 23:13:10 2014 +0900 blktrace: fix accounting of partially completed requests This patch fixes the resulting build failure by adding the proper version checks. The versions and corresponding commit SHA-1 hashes are as follow: 3.2.58 commit 5b85afa68e4f56c27f1d5c6f49e5257bce6448e6 3.4.91 commit 14eee5bd065d6aac0acbdc6092a25ba68c55b9c8 3.10.41 commit e9d933941569c107e0083c3c115467c699a57db2 3.12.21 commit 5104b40a981d26212ced149fbd43ad0b6b72910b 3.14.15 commit 0a8eda9c00ef37e8b40de77f2b0714317191bcf2 Signed-off-by: Antoine Busque <[email protected]> --- instrumentation/events/lttng-module/block.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/instrumentation/events/lttng-module/block.h b/instrumentation/events/lttng-module/block.h index 4f3460e..5684153 100644 --- a/instrumentation/events/lttng-module/block.h +++ b/instrumentation/events/lttng-module/block.h @@ -221,8 +221,11 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue, TP_ARGS(q, rq) ) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0) \ - || LTTNG_KERNEL_RANGE(3,2,58, 3,3,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,5) \ + || LTTNG_KERNEL_RANGE(3,2,58, 3,3,0) \ + || LTTNG_KERNEL_RANGE(3,4,91, 3,5,1) \ + || LTTNG_KERNEL_RANGE(3,10,41, 3,11,0) \ + || LTTNG_KERNEL_RANGE(3,12,21, 3,13,0)) /** * block_rq_complete - block IO operation completed by device driver -- 2.0.0
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