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authorTom Parkin <tparkin@katalix.com>2020-08-22 16:59:04 +0200
committerDavid S. Miller <davem@davemloft.net>2020-08-22 21:44:37 +0200
commit3f117d6f4bbca722d9519e545294852d8e714fae (patch)
treea61a8309c9b41ed997892c3b68106311b63f1d81 /net/l2tp/trace.h
parentl2tp: use standard API for warning log messages (diff)
downloadlinux-3f117d6f4bbca722d9519e545294852d8e714fae.tar.xz
linux-3f117d6f4bbca722d9519e545294852d8e714fae.zip
l2tp: add tracepoint infrastructure to core
The l2tp subsystem doesn't currently make use of tracepoints. As a starting point for adding tracepoints, add skeleton infrastructure for defining tracepoints for the subsystem, and for having them build appropriately whether compiled into the kernel or built as a module. Signed-off-by: Tom Parkin <tparkin@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp/trace.h')
-rw-r--r--net/l2tp/trace.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/l2tp/trace.h b/net/l2tp/trace.h
new file mode 100644
index 000000000000..652778291b77
--- /dev/null
+++ b/net/l2tp/trace.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM l2tp
+
+#if !defined(_TRACE_L2TP_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_L2TP_H
+
+#endif /* _TRACE_L2TP_H */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>