Fix: napi instrumentation for 4.8 kernels

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

diff --git a/instrumentation/events/lttng-module/napi.h b/instrumentation/events/lttng-module/napi.h
index 1126dd4c29badb5f94fbae7c4395ecf13fa5a830..7b5ecfc468df2832c49f4456514529df8ad45490 100644 (file)
--- a/instrumentation/events/lttng-module/napi.h
+++ b/instrumentation/events/lttng-module/napi.h
@@ -10,6 +10,24 @@
 
 #define NO_DEV "(no_device)"
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+
+LTTNG_TRACEPOINT_EVENT(napi_poll,
+
+       TP_PROTO(struct napi_struct *napi, int work, int budget),
+
+       TP_ARGS(napi, work, budget),
+
+       TP_FIELDS(
+               ctf_integer_hex(struct napi_struct *, napi, napi)
+               ctf_string(dev_name, napi->dev ? napi->dev->name : NO_DEV)
+               ctf_integer(int, work, work)
+               ctf_integer(int, budget, budget)
+       )
+)
+
+#else
+
 LTTNG_TRACEPOINT_EVENT(napi_poll,
 
        TP_PROTO(struct napi_struct *napi),
@@ -22,6 +40,8 @@ LTTNG_TRACEPOINT_EVENT(napi_poll,
        )
 )
 
+#endif
+
 #undef NO_DEV
 
 #endif /* LTTNG_TRACE_NAPI_H */