Since VOP_LOCK can be used to up and downgrade locks, it is not possible

to say anything about the lockstate before and after it. Thus, change the lockspec from U L U to ? ? ?.
1999-12-18 23:01:52 +00:00 · 1999-12-18 23:01:52 +00:00 · cb167b642d
commit cb167b642d
parent e21d65f8c5
1 changed files with 1 additions and 1 deletions
--- a/sys/kern/vnode_if.src
+++ b/sys/kern/vnode_if.src
@ -355,7 +355,7 @@ vop_reclaim {
 };

 #
-#% lock		vp	U L U
+#% lock		vp	? ? ?
 #
 vop_lock {
 	IN struct vnode *vp;