Fix: update kmem instrumentation for kernel 4.15

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

diff --git a/instrumentation/events/lttng-module/kmem.h b/instrumentation/events/lttng-module/kmem.h
index ad7bf77ebdecaed94432e495f067544cfac719de..c3fa25a3a7e32de9079bd11272839f62249c849f 100644 (file)
--- a/instrumentation/events/lttng-module/kmem.h
+++ b/instrumentation/events/lttng-module/kmem.h
@@ -132,11 +132,33 @@ LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_direct, kmem_mm_page_free_direct,
        )
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched,
+
+       TP_PROTO(struct page *page),
+
+       TP_ARGS(page),
+
+       TP_FIELDS(
+               ctf_integer_hex(struct page *, page, page)
+               ctf_integer(unsigned long, pfn, page_to_pfn(page))
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched,
+
+       TP_PROTO(struct page *page, int cold),
+
+       TP_ARGS(page, cold),
+
+       TP_FIELDS(
+               ctf_integer_hex(struct page *, page, page)
+               ctf_integer(unsigned long, pfn, page_to_pfn(page))
+               ctf_integer(int, cold, cold)
+       )
+)
 #else
 LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free, kmem_pagevec_free,
-#endif
 
        TP_PROTO(struct page *page, int cold),
 
@@ -148,6 +170,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free, kmem_pagevec_free,
                ctf_integer(int, cold, cold)
        )
 )
+#endif
 
 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc, kmem_mm_page_alloc,