K 10 svn:author V 6 dillon K 8 svn:date V 27 2001-11-09T03:42:28.000000Z K 7 svn:log V 412 Fix a long standing (since '94) error in VN related to file-backed VN devices. The VOP_ISLOCKED() call was completely bogus and could cause the VN device to issue VOP_READ() and VOP_WRITE() calls without obtaining the vnode lock if another process (e.g. like the buf_daemon or syncer) was holding the lock. This could potentially result in a corrupt filesystem. (MD in -current already does the right thing). END