Reduce the verbosity of SDT trace points for DTrace by defining several

wrapper macros that allow trace points and arguments to be declared
using a single macro rather than several.  This means a lot less
repetition and vertical space for each trace point.

Use these macros when defining privilege and MAC Framework trace points.

Reviewed by:	jb
MFC after:	1 week

1 files changed, 3 insertions, 12 deletions

diff --git a/sys/security/mac/mac_framework.c b/sys/security/mac/mac_framework.c
index 26d391c..c1e2e21 100644
--- a/sys/security/mac/mac_framework.c
+++ b/sys/security/mac/mac_framework.c
@@ -88,19 +88,10 @@ __FBSDID("$FreeBSD$");
  * DTrace SDT provider for MAC.
  */
 SDT_PROVIDER_DEFINE(mac);
-
-SDT_PROBE_DEFINE(mac, kernel, policy, modevent);
-SDT_PROBE_ARGTYPE(mac, kernel, policy, modevent, 0, "int");
-SDT_PROBE_ARGTYPE(mac, kernel, policy, modevent, 1,
+SDT_PROBE_DEFINE2(mac, kernel, policy, modevent, "int",
     "struct mac_policy_conf *mpc");
-
-SDT_PROBE_DEFINE(mac, kernel, policy, register);
-SDT_PROBE_ARGTYPE(mac, kernel, policy, register, 0,
-    "struct mac_policy_conf *");
-
-SDT_PROBE_DEFINE(mac, kernel, policy, unregister);
-SDT_PROBE_ARGTYPE(mac, kernel, policy, unregister, 0,
-    "struct mac_policy_conf *");
+SDT_PROBE_DEFINE1(mac, kernel, policy, register, "struct mac_policy_conf *");
+SDT_PROBE_DEFINE1(mac, kernel, policy, unregister, "struct mac_policy_conf *");
 
 /*
  * Root sysctl node for all MAC and MAC policy controls.