MFC: Destroy sx locks created with SX_SYSINIT() during module unload via a

SYSUNINIT. Approved by: re (kensmith)
2005-09-21 21:05:19 +00:00 · 2005-09-21 21:05:19 +00:00 · 897fc13bf2
commit 897fc13bf2
parent 77262478e8
1 changed files with 5 additions and 3 deletions
--- a/sys/sys/sx.h
+++ b/sys/sys/sx.h
@ -68,11 +68,13 @@ struct sx_args {

 #define	SX_SYSINIT(name, sxa, desc)					\
 	static struct sx_args name##_args = {				\
-		sxa,							\
-		desc							\
+		(sxa),							\
+		(desc)							\
 	};								\
 	SYSINIT(name##_sx_sysinit, SI_SUB_LOCK, SI_ORDER_MIDDLE,	\
-	    sx_sysinit, &name##_args)
+	    sx_sysinit, &name##_args);					\
+	SYSUNINIT(name##_sx_sysuninit, SI_SUB_LOCK, SI_ORDER_MIDDLE,	\
+	    sx_destroy, (sxa))

 #define	sx_slock(sx)		_sx_slock((sx), LOCK_FILE, LOCK_LINE)
 #define	sx_xlock(sx)		_sx_xlock((sx), LOCK_FILE, LOCK_LINE)