svn commit: r342262 - head/sys/sys

[Mateusz Guzik]

Author: mjg
Date: Wed Dec 19 23:19:05 2018
New Revision: 342262
URL: https://svnweb.freebsd.org/changeset/base/342262

Log:
  Provide SDT_PROBES_ENABLED for kernels without KDTRACE.
  
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/sys/sdt.h

Modified: head/sys/sys/sdt.h
==============================================================================
--- head/sys/sys/sdt.h	Wed Dec 19 23:15:49 2018	(r342261)
+++ head/sys/sys/sdt.h	Wed Dec 19 23:19:05 2018	(r342262)
@@ -90,6 +90,7 @@ extern volatile bool sdt_probes_enabled;
 #define SDT_PROVIDER_DECLARE(prov)
 #define SDT_PROBE_DEFINE(prov, mod, func, name)
 #define SDT_PROBE_DECLARE(prov, mod, func, name)
+#define SDT_PROBES_ENABLED()	0
 #define SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)
 #define SDT_PROBE_ARGTYPE(prov, mod, func, name, num, type, xtype)