121642577SAlfred Perlstein.\" 221642577SAlfred Perlstein.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. All rights reserved. 321642577SAlfred Perlstein.\" 421642577SAlfred Perlstein.\" Redistribution and use in source and binary forms, with or without 521642577SAlfred Perlstein.\" modification, are permitted provided that the following conditions 621642577SAlfred Perlstein.\" are met: 721642577SAlfred Perlstein.\" 1. Redistributions of source code must retain the above copyright 821642577SAlfred Perlstein.\" notice(s), this list of conditions and the following disclaimer as 921642577SAlfred Perlstein.\" the first lines of this file unmodified other than the possible 1021642577SAlfred Perlstein.\" addition of one or more copyright notices. 1121642577SAlfred Perlstein.\" 2. Redistributions in binary form must reproduce the above copyright 1221642577SAlfred Perlstein.\" notice(s), this list of conditions and the following disclaimer in the 1321642577SAlfred Perlstein.\" documentation and/or other materials provided with the distribution. 1421642577SAlfred Perlstein.\" 1521642577SAlfred Perlstein.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY 1621642577SAlfred Perlstein.\" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 1721642577SAlfred Perlstein.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 1821642577SAlfred Perlstein.\" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY 1921642577SAlfred Perlstein.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 2021642577SAlfred Perlstein.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 2121642577SAlfred Perlstein.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 2221642577SAlfred Perlstein.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2321642577SAlfred Perlstein.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2421642577SAlfred Perlstein.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 2521642577SAlfred Perlstein.\" DAMAGE. 2621642577SAlfred Perlstein.\" 27*abd80ddbSMateusz Guzik.Dd December 8, 2019 2821642577SAlfred Perlstein.Dt VGONE 9 2921642577SAlfred Perlstein.Os 3021642577SAlfred Perlstein.Sh NAME 31396a7f50SSergey Kandaurov.Nm vgone 3221642577SAlfred Perlstein.Nd "prepare a vnode for reuse" 3321642577SAlfred Perlstein.Sh SYNOPSIS 3421642577SAlfred Perlstein.In sys/param.h 3521642577SAlfred Perlstein.In sys/vnode.h 3621642577SAlfred Perlstein.Ft void 3721642577SAlfred Perlstein.Fn vgone "struct vnode *vp" 3821642577SAlfred Perlstein.Sh DESCRIPTION 39396a7f50SSergey KandaurovThe 4021642577SAlfred Perlstein.Fn vgone 41396a7f50SSergey Kandaurovfunction prepares the vnode to be destroyed. 4221642577SAlfred PerlsteinThe preparation includes the cleaning of all file system specific data and 4321642577SAlfred Perlsteinthe removal from its mount point vnode list. 4421642577SAlfred Perlstein.Pp 451f620c2eSRuslan ErmilovIf the vnode has a 461f620c2eSRuslan Ermilov.Va v_usecount 471f620c2eSRuslan Ermilovof zero, and its 48*abd80ddbSMateusz Guzik.Dv VIRF_DOOMED 491f620c2eSRuslan Ermilovflag is not set, it is moved to the head of the free list 501f620c2eSRuslan Ermilovas in most cases the vnode 5107fbcd3aSChad Davidis about to be reused, or its file system is being unmounted. 5221642577SAlfred Perlstein.Pp 53396a7f50SSergey KandaurovThe 5421642577SAlfred Perlstein.Fn vgone 55396a7f50SSergey Kandaurovfunction takes an exclusively locked vnode, and returns with the vnode 56396a7f50SSergey Kandaurovexclusively locked. 57396a7f50SSergey Kandaurov.Sh SEE ALSO 58396a7f50SSergey Kandaurov.Xr vnode 9 5921642577SAlfred Perlstein.Sh AUTHORS 60571dba6eSHiten PandyaThis manual page was written by 618a7314fcSBaptiste Daroussin.An Chad David Aq Mt davidc@acns.ab.ca . 62