aboutsummaryrefslogtreecommitdiff
path: root/sys/sys/sdt.h
diff options
context:
space:
mode:
Diffstat (limited to 'sys/sys/sdt.h')
-rw-r--r--sys/sys/sdt.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/sys/sys/sdt.h b/sys/sys/sdt.h
index 9e39625b54f9..ca820f68bce1 100644
--- a/sys/sys/sdt.h
+++ b/sys/sys/sdt.h
@@ -126,6 +126,14 @@
arg1, xarg1, arg2, xarg2, arg3, xarg3, arg4, xarg4, arg5, xarg5, arg6, \
xarg6)
+#define DTRACE_PROBE(name)
+#define DTRACE_PROBE1(name, type0, arg0)
+#define DTRACE_PROBE2(name, type0, arg0, type1, arg1)
+#define DTRACE_PROBE3(name, type0, arg0, type1, arg1, type2, arg2)
+#define DTRACE_PROBE4(name, type0, arg0, type1, arg1, type2, arg2, type3, arg3)
+#define DTRACE_PROBE5(name, type0, arg0, type1, arg1, type2, arg2, type3, arg3,\
+ type4, arg4)
+
#else
SET_DECLARE(sdt_providers_set, struct sdt_provider);
@@ -313,6 +321,51 @@ SET_DECLARE(sdt_argtypes_set, struct sdt_argtype);
(uintptr_t)arg6); \
} while (0)
+#define DTRACE_PROBE_IMPL_START(name, arg0, arg1, arg2, arg3, arg4) do { \
+ static SDT_PROBE_DEFINE(sdt, , , name); \
+ SDT_PROBE(sdt, , , name, arg0, arg1, arg2, arg3, arg4);
+#define DTRACE_PROBE_IMPL_END } while (0)
+
+#define DTRACE_PROBE(name) \
+ DTRACE_PROBE_IMPL_START(name, 0, 0, 0, 0, 0) \
+ DTRACE_PROBE_IMPL_END
+
+#define DTRACE_PROBE1(name, type0, arg0) \
+ DTRACE_PROBE_IMPL_START(name, arg0, 0, 0, 0, 0) \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \
+ DTRACE_PROBE_IMPL_END
+
+#define DTRACE_PROBE2(name, type0, arg0, type1, arg1) \
+ DTRACE_PROBE_IMPL_START(name, arg0, arg1, 0, 0, 0) \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 1, #type1, NULL); \
+ DTRACE_PROBE_IMPL_END
+
+#define DTRACE_PROBE3(name, type0, arg0, type1, arg1, type2, arg2) \
+ DTRACE_PROBE_IMPL_START(name, arg0, arg1, arg2, 0, 0) \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 1, #type1, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 2, #type2, NULL); \
+ DTRACE_PROBE_IMPL_END
+
+#define DTRACE_PROBE4(name, type0, arg0, type1, arg1, type2, arg2, type3, arg3) \
+ DTRACE_PROBE_IMPL_START(name, arg0, arg1, arg2, arg3, 0) \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 1, #type1, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 2, #type2, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 3, #type3, NULL); \
+ DTRACE_PROBE_IMPL_END
+
+#define DTRACE_PROBE5(name, type0, arg0, type1, arg1, type2, arg2, type3, arg3, \
+ type4, arg4) \
+ DTRACE_PROBE_IMPL_START(name, arg0, arg1, arg2, arg3, arg4) \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 1, #type1, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 2, #type2, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 3, #type3, NULL); \
+ SDT_PROBE_ARGTYPE(sdt, , , name, 4, #type4, NULL); \
+ DTRACE_PROBE_IMPL_END
+
#endif /* KDTRACE_HOOKS */
/*
@@ -365,6 +418,8 @@ struct sdt_provider {
void sdt_probe_stub(uint32_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t,
uintptr_t);
+SDT_PROVIDER_DECLARE(sdt);
+
#endif /* _KERNEL */
#endif /* _SYS_SDT_H */