fix: ext4: indicate via a block bitmap read is prefetched… (v5.9)

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

diff --git a/instrumentation/events/lttng-module/ext4.h b/instrumentation/events/lttng-module/ext4.h
index 72ad4c9f23751bce4a9c43dc3b270c167917126c..4476abb6a2524951cd02408bb943c357c346e256 100644 (file)
--- a/instrumentation/events/lttng-module/ext4.h
+++ b/instrumentation/events/lttng-module/ext4.h
@@ -893,12 +893,26 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
        TP_ARGS(sb, group)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0))
+LTTNG_TRACEPOINT_EVENT(ext4_read_block_bitmap_load,
+       TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
+
+       TP_ARGS(sb, group, prefetch),
+
+       TP_FIELDS(
+               ctf_integer(dev_t, dev, sb->s_dev)
+               ctf_integer(__u32, group, group)
+               ctf_integer(bool, prefetch, prefetch)
+       )
+)
+#else
 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_read_block_bitmap_load,
 
        TP_PROTO(struct super_block *sb, unsigned long group),
 
        TP_ARGS(sb, group)
 )
+#endif
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_load_inode_bitmap,