Fix: support ext4_journal_start on EL 8.4+

The lower value of the EL range, 240.15.1, corresponds to the first
import of EL r8 kernels into Rocky Linux's kernel staging repo.
The change may have been introduced in an earlier RHEL 8 kernel,
prior to the history of imports into Rocky.

Change-Id: Ibec02b382478bee33947d079f33835823827f4c5
Signed-off-by: Kienan Stewart <kstewart@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/include/instrumentation/events/ext4.h b/include/instrumentation/events/ext4.h
index 605cac2aebcd924972c731e8bd61692ccee108ff..8fa9f9335ee614d408af10d5e6f6a73867d3b8bd 100644 (file)
--- a/include/instrumentation/events/ext4.h
+++ b/include/instrumentation/events/ext4.h
@@ -1123,7 +1123,8 @@ LTTNG_TRACEPOINT_EVENT(ext4_load_inode,
 )
 #endif
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0) || \
+       LTTNG_RHEL_KERNEL_RANGE(4,18,0,240,15,1, 4,19,0,0,0,0))
 
 LTTNG_TRACEPOINT_EVENT(ext4_journal_start,
        TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,