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lttng-modules: Add patch for API Change

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There was a patch back-ported into the linux-intel kernel that
also requires a patch to lttng-modules for the updated API.

Signed-off-by: Saul Wold <sgw@linux.intel.com>
This commit is contained in:
Saul Wold 2017-09-25 15:08:24 -07:00
parent dc921fcd8d
commit fa36ede519
2 changed files with 45 additions and 0 deletions
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38
common/recipes-kernel/lttng/lttng-modules/0002-lttng-modules-PKT-4.9-yocto-build-failed.patch Normal file
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@ -0,0 +1,38 @@
From ebfdc8b8af17f9cf23c6878eb52476fde7b48e5c Mon Sep 17 00:00:00 2001
From: Priyalee Kushwaha <priyalee.kushwaha@intel.com>
Date: Fri, 22 Sep 2017 14:40:57 -0700
Subject: [PATCH] lttng-modules: PKT 4.9 yocto build failed
PKT 4.9 yocto kernel backports a patch from upstream and that
changes header include/linux/ktimer.h. Since this backported
patch is only relevant for PKT kernel, we need to carry this
patch.
Upstream-Status: Backport
Signed-off-by: Kushwaha, Priyalee <priyalee.kushwaha@intel.com>
---
instrumentation/events/lttng-module/timer.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/instrumentation/events/lttng-module/timer.h b/instrumentation/events/lttng-module/timer.h
index d62fd25..59da988 100644
--- a/instrumentation/events/lttng-module/timer.h
+++ b/instrumentation/events/lttng-module/timer.h
@@ -16,11 +16,11 @@ struct timer_list;
#endif /* _TRACE_TIMER_DEF_ */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,9,0))
#define lttng_ktime_get_tv64(kt) (kt)
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,9,0)) */
#define lttng_ktime_get_tv64(kt) ((kt).tv64)
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,9,0)) */
LTTNG_TRACEPOINT_EVENT_CLASS(timer_class,
--
2.7.4

7
common/recipes-kernel/lttng/lttng-modules_%.bbappend Normal file
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@ -0,0 +1,7 @@
FILESEXTRAPATHS_prepend_intel-x86-common := "${THISDIR}/${PN}:"
LTTNG_PATCH = "${@bb.utils.contains('PREFERRED_PROVIDER_virtual/kernel','linux-intel','file://0002-lttng-modules-PKT-4.9-yocto-build-failed.patch','',d)}"
SRC_URI += "${LTTNG_PATCH}"