svn commit: r199883 - head/sys/sys

[Bjoern A. Zeeb]

Author: bz
Date: Sat Nov 28 16:47:42 2009
New Revision: 199883
URL: http://svn.freebsd.org/changeset/base/199883

Log:
  Add SDT_PROBE[1-5] in the same way we have SDT_PROBE_DEFINE[1-5] to
  avoid having to add all the unused trailing arguments as zeros.
  
  MFC after:	6 days

Modified:
  head/sys/sys/sdt.h

Modified: head/sys/sys/sdt.h
==============================================================================
--- head/sys/sys/sdt.h	Sat Nov 28 16:30:06 2009	(r199882)
+++ head/sys/sys/sdt.h	Sat Nov 28 16:47:42 2009	(r199883)
@@ -59,6 +59,12 @@
 #define	SDT_PROBE_DEFINE4(prov, mod, func, name, arg0, arg1, arg2, arg3)
 #define	SDT_PROBE_DEFINE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)
 
+#define	SDT_PROBE1(prov, mod, func, name, arg0)
+#define	SDT_PROBE2(prov, mod, func, name, arg0, arg1)
+#define	SDT_PROBE3(prov, mod, func, name, arg0, arg1, arg2)
+#define	SDT_PROBE4(prov, mod, func, name, arg0, arg1, arg2, arg3)
+#define	SDT_PROBE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)
+
 #else
 
 /*
@@ -192,6 +198,17 @@ struct sdt_provider {
 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3);		\
 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4)
 
+#define	SDT_PROBE1(prov, mod, func, name, arg0)				\
+	SDT_PROBE(prov, mod, func, name, arg0, 0, 0, 0, 0)
+#define	SDT_PROBE2(prov, mod, func, name, arg0, arg1)			\
+	SDT_PROBE(prov, mod, func, name, arg0, arg1, 0, 0, 0)
+#define	SDT_PROBE3(prov, mod, func, name, arg0, arg1, arg2)		\
+	SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2,  0, 0)
+#define	SDT_PROBE4(prov, mod, func, name, arg0, arg1, arg2, arg3)	\
+	SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, 0)
+#define	SDT_PROBE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) \
+	SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)
+
 typedef int (*sdt_argtype_listall_func_t)(struct sdt_argtype *, void *);
 typedef int (*sdt_probe_listall_func_t)(struct sdt_probe *, void *);
 typedef int (*sdt_provider_listall_func_t)(struct sdt_provider *, void *);