Fix: support ext4_journal_start on EL 8.4+

[lttng-modules.git] / include / instrumentation / events / ext4.h

diff --git a/include/instrumentation/events/ext4.h b/include/instrumentation/events/ext4.h
index 9fb216c53e6c8af249a4a5b4ca878ab07767f7a4..8fa9f9335ee614d408af10d5e6f6a73867d3b8bd 100644 (file)
--- a/include/instrumentation/events/ext4.h
+++ b/include/instrumentation/events/ext4.h
@@ -416,7 +416,19 @@ LTTNG_TRACEPOINT_EVENT(ext4_mb_release_group_pa,
        )
 )
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0))
+LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations,
+       TP_PROTO(struct inode *inode, unsigned int len),
+
+       TP_ARGS(inode, len),
+
+       TP_FIELDS(
+               ctf_integer(dev_t, dev, inode->i_sb->s_dev)
+               ctf_integer(ino_t, ino, inode->i_ino)
+               ctf_integer(unsigned int, len, len)
+       )
+)
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0) || \
        LTTNG_KERNEL_RANGE(5,8,6, 5,9,0))
 LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations,
        TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
@@ -1111,7 +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,