From 73491c121c3ffa9b6b3fdbe5b1a9622fffb9ada2 Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Thu, 18 Dec 2008 12:01:53 +0000
Subject: [PATCH] Do not busy twice the mount point where a quota operation is
 performed.

Tested by:	pho
MFC after:	1 month
---
 sys/ufs/ufs/ufs_vfsops.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sys/ufs/ufs/ufs_vfsops.c b/sys/ufs/ufs/ufs_vfsops.c
index 14ce4c6b033..ac1fbcf7107 100644
--- a/sys/ufs/ufs/ufs_vfsops.c
+++ b/sys/ufs/ufs/ufs_vfsops.c
@@ -118,9 +118,6 @@ ufs_quotactl(mp, cmds, id, arg, td)
 	if ((u_int)type >= MAXQUOTAS)
 		return (EINVAL);
 
-	if (vfs_busy(mp, MBF_NOWAIT))
-		return (0);
-
 	switch (cmd) {
 	case Q_QUOTAON:
 		error = quotaon(td, mp, type, arg);
@@ -150,7 +147,6 @@ ufs_quotactl(mp, cmds, id, arg, td)
 		error = EINVAL;
 		break;
 	}
-	vfs_unbusy(mp);
 	return (error);
 #endif
 }