+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)
+
+LTTNG_TRACEPOINT_EVENT_CLASS(mm_compaction_isolate_template,
+
+ TP_PROTO(unsigned long start_pfn,
+ unsigned long end_pfn,
+ unsigned long nr_scanned,
+ unsigned long nr_taken),
+
+ TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, start_pfn)
+ __field(unsigned long, end_pfn)
+ __field(unsigned long, nr_scanned)
+ __field(unsigned long, nr_taken)
+ ),
+
+ TP_fast_assign(
+ tp_assign(start_pfn, start_pfn)
+ tp_assign(end_pfn, end_pfn)
+ tp_assign(nr_scanned, nr_scanned)
+ tp_assign(nr_taken, nr_taken)
+ ),
+
+ TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu",
+ __entry->start_pfn,
+ __entry->end_pfn,
+ __entry->nr_scanned,
+ __entry->nr_taken)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,
+
+ TP_PROTO(unsigned long start_pfn,
+ unsigned long end_pfn,
+ unsigned long nr_scanned,
+ unsigned long nr_taken),
+
+ TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
+
+ TP_PROTO(unsigned long start_pfn,
+ unsigned long end_pfn,
+ unsigned long nr_scanned,
+ unsigned long nr_taken),
+
+ TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
+)
+
+#else /* #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) */
+
+LTTNG_TRACEPOINT_EVENT_CLASS(mm_compaction_isolate_template,