lttng-modules: fix sched_stat_runtime changed in Linux 6.6.66

The following commit has been backported into the 6.6.y branch.

See upstream commit:

    commit 5fe6ec8f6ab549b6422e41551abb51802bd48bc7
    Author: Peter Zijlstra <peterz@infradead.org>
    Date:   Mon Nov 6 13:41:43 2023 +0100

        sched: Remove vruntime from trace_sched_stat_runtime()

That caused building the lttng-modules report compile error:

       tracepoint-event-impl.h:133:6: error: conflicting types for
       'trace_sched_stat_runtime';

The fix is still pending on lttng review board, backport it to oe-core to
de-block the build issue.

(From OE-Core rev: 598b2f27d74e08eb6089eadad68f80b2f1ef71de)

Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-kernel/lttng/lttng-modules/0001-Fix-sched_stat_runtime-changed-in-Linux-6.6.66.patch

@@ -0,0 +1,51 @@
+From a04234d63999f91405574928c80ded870dca157a Mon Sep 17 00:00:00 2001
+From: Kienan Stewart <kstewart@efficios.com>
+Date: Sun, 22 Dec 2024 17:39:35 +0800
+Subject: [PATCH] Fix: sched_stat_runtime changed in Linux 6.6.66
+
+The following commit has been backported into the 6.6.y branch.
+
+See upstream commit:
+
+    commit 5fe6ec8f6ab549b6422e41551abb51802bd48bc7
+    Author: Peter Zijlstra <peterz@infradead.org>
+    Date:   Mon Nov 6 13:41:43 2023 +0100
+
+        sched: Remove vruntime from trace_sched_stat_runtime()
+
+        Tracing the runtime delta makes sense, observer can sum over time.
+        Tracing the absolute vruntime makes less sense, inconsistent:
+        absolute-vs-delta, but also vruntime delta can be computed from
+        runtime delta.
+
+        Removing the vruntime thing also makes the two tracepoint sites
+        identical, allowing to unify the code in a later patch.
+
+Change-Id: I74acf0b8340c371e8411116e07e5c97b10f9c756
+Signed-off-by: Kienan Stewart <kstewart@efficios.com>
+
+Upstream-Status: Pending [https://review.lttng.org/c/lttng-modules/+/13813]
+
+[Xiangyu: BP to fix compile error on linux 6.6.66, Minor conflict resolution]
+Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
+---
+ include/instrumentation/events/sched.h | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/include/instrumentation/events/sched.h b/include/instrumentation/events/sched.h
+index 24cf37c8..637a1e3a 100644
+--- a/include/instrumentation/events/sched.h
++++ b/include/instrumentation/events/sched.h
+@@ -646,7 +646,8 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_blocked,
+ 	     TP_ARGS(tsk, delay))
+ #endif
+ 
+-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0))
++#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0) || \
++	LTTNG_KERNEL_RANGE(6,6,66, 6,7,0))
+ /*
+  * Tracepoint for accounting runtime (time the task is executing
+  * on a CPU).
+-- 
+2.43.0
+

meta/recipes-kernel/lttng/lttng-modules_2.13.12.bb

@@ -14,6 +14,7 @@ SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \
            file://0002-Fix-ASoC-add-component-to-set_bias_level-events-in-l.patch \
            file://0003-Fix-mm_compaction_migratepages-changed-in-linux-6.9-.patch \
            file://0004-Fix-dev_base_lock-removed-in-linux-6.9-rc1.patch \
+           file://0001-Fix-sched_stat_runtime-changed-in-Linux-6.6.66.patch \
         "
 
 # Use :append here so that the patch is applied also when using devupstream