PERFORCE change 20979 for review

[Robert Watson]

http://perforce.freebsd.org/chv.cgi?CH=20979

Change 20979 by rwatson at rwatson_tislabs on 2002/11/11 13:09:50

	Whitespace and layout consistency improvements, making it
	easier to maintain local locking modifications.

Affected files ...

.. //depot/projects/trustedbsd/mac/sys/kern/kern_mac.c#355 edit

Differences ...

==== //depot/projects/trustedbsd/mac/sys/kern/kern_mac.c#355 (text+ko) ====

@@ -235,10 +235,19 @@
 static struct mtx mac_policy_list_lock;
 static LIST_HEAD(, mac_policy_conf) mac_policy_list;
 static int mac_policy_list_busy;
-#define	MAC_POLICY_LIST_LOCKINIT()	mtx_init(&mac_policy_list_lock,	\
-	"mac_policy_list_lock", NULL, MTX_DEF);
-#define	MAC_POLICY_LIST_LOCK()	mtx_lock(&mac_policy_list_lock);
-#define	MAC_POLICY_LIST_UNLOCK()	mtx_unlock(&mac_policy_list_lock);
+
+#define	MAC_POLICY_LIST_LOCKINIT() do {					\
+	mtx_init(&mac_policy_list_lock, "mac_policy_list_lock", NULL,	\
+	    MTX_DEF);							\
+} while (0)
+
+#define	MAC_POLICY_LIST_LOCK() do {					\
+	mtx_lock(&mac_policy_list_lock);				\
+} while (0)
+
+#define	MAC_POLICY_LIST_UNLOCK() do {					\
+	mtx_unlock(&mac_policy_list_lock);				\
+} while (0)
 
 #define	MAC_POLICY_LIST_BUSY() do {					\
 	MAC_POLICY_LIST_LOCK();						\
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