[PATCH] lttng-modules fix for RHEL 9.5 kernels

Martin Hicks martin at sr-research.com
Wed Jan 15 09:23:00 EST 2025


This fixes the asoc_snd_*, kfree_skb and udp related tracepoints for the
RHEL 9.5 distro kernel.

In all cases they've updated to the format of newer kernels.

Signed-off-by: Martin Hicks <martin at sr-research.com>
---
 include/instrumentation/events/asoc.h | 8 ++++++--
 include/instrumentation/events/skb.h  | 4 +++-
 include/instrumentation/events/udp.h  | 4 +++-
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/include/instrumentation/events/asoc.h b/include/instrumentation/events/asoc.h
index f6b2c76..31bedfe 100644
--- a/include/instrumentation/events/asoc.h
+++ b/include/instrumentation/events/asoc.h
@@ -120,7 +120,9 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc_snd_soc_preg, snd_soc_preg_read,
 )
 #endif
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0) || \
+    LTTNG_RHEL_KERNEL_RANGE(5,14,0,503,21,1,  5,15,0,0,0,0))
+
 LTTNG_TRACEPOINT_EVENT_CLASS(asoc_snd_soc_dapm_context,
 
 	TP_PROTO(struct snd_soc_dapm_context *dapm, int val),
@@ -187,7 +189,9 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc_snd_soc_card, snd_soc_bias_level_done,
 )
 #endif
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0) || \
+    LTTNG_RHEL_KERNEL_RANGE(5,14,0,503,21,1,  5,15,0,0,0,0))
+
 LTTNG_TRACEPOINT_EVENT_CLASS(asoc_snd_soc_dapm_basic,
 
 	TP_PROTO(struct snd_soc_card *card, int event),
diff --git a/include/instrumentation/events/skb.h b/include/instrumentation/events/skb.h
index 5556ab6..becfd80 100644
--- a/include/instrumentation/events/skb.h
+++ b/include/instrumentation/events/skb.h
@@ -40,7 +40,9 @@ LTTNG_TRACEPOINT_ENUM(skb_drop_reason,
 )
 #endif
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,11,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,11,0) || \
+    LTTNG_RHEL_KERNEL_RANGE(5,14,0,503,21,1,  5,15,0,0,0,0))
+
 LTTNG_TRACEPOINT_EVENT_MAP(kfree_skb,
 
 	skb_kfree,
diff --git a/include/instrumentation/events/udp.h b/include/instrumentation/events/udp.h
index 0a94b46..c228ef6 100644
--- a/include/instrumentation/events/udp.h
+++ b/include/instrumentation/events/udp.h
@@ -9,7 +9,9 @@
 #include <linux/udp.h>
 #include <lttng/kernel-version.h>
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,10,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,10,0) || \
+    LTTNG_RHEL_KERNEL_RANGE(5,14,0,503,21,1,  5,15,0,0,0,0))
+
 LTTNG_TRACEPOINT_ENUM(lttng_sk_family,
 	TP_ENUM_VALUES(
 		ctf_enum_value("AF_INET", AF_INET)
-- 
2.43.5



-- 
Martin Hicks
SR Research Ltd.
Fast, Accurate, Reliable Eye Tracking


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