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.\" 2721642577SAlfred Perlstein.Dd November 21, 2001 2821642577SAlfred Perlstein.Dt VFLUSH 9 2921642577SAlfred Perlstein.Os 3021642577SAlfred Perlstein.Sh NAME 3121642577SAlfred Perlstein.Nm vflush 3221642577SAlfred Perlstein.Nd "flush vnodes for a mount point" 3321642577SAlfred Perlstein.Sh SYNOPSIS 3421642577SAlfred Perlstein.In sys/param.h 351f620c2eSRuslan Ermilov.In sys/vnode.h 3621642577SAlfred Perlstein.Ft int 372e168c9bSAlfred Perlstein.Fn vflush "struct mount *mp" "int rootrefs" "int flags" "struct thread *td" 3821642577SAlfred Perlstein.Sh DESCRIPTION 3921642577SAlfred PerlsteinThe 4021642577SAlfred Perlstein.Fn vflush 411f620c2eSRuslan Ermilovfunction removes any vnodes in the vnode table that belong to the given 421f620c2eSRuslan Ermilov.Vt mount 4321642577SAlfred Perlsteinstructure. 4421642577SAlfred Perlstein.Pp 4521642577SAlfred PerlsteinIts arguments are: 4621642577SAlfred Perlstein.Bl -tag -width ".Fa rootrefs" 4721642577SAlfred Perlstein.It Fa mp 4821642577SAlfred PerlsteinThe mount point whose vnodes should be removed. 4921642577SAlfred Perlstein.It Fa rootrefs 5021642577SAlfred PerlsteinThe number of references expected on the root vnode. 511f620c2eSRuslan Ermilov.Xr vrele 9 5221642577SAlfred Perlsteinwill be invoked on the root vnode 5321642577SAlfred Perlstein.Fa rootrefs 5421642577SAlfred Perlsteintimes. 5521642577SAlfred Perlstein.It Fa flags 5621642577SAlfred PerlsteinThe flags indicating how vnodes should be handled. 5721642577SAlfred Perlstein.Bl -tag -width ".Dv WRITECLOSE" 5821642577SAlfred Perlstein.It Dv FORCECLOSE 591f620c2eSRuslan ErmilovIf set, busy vnodes will be forcibly closed. 6021642577SAlfred Perlstein.It Dv SKIPSYSTEM 611f620c2eSRuslan ErmilovIf set, vnodes with the 62ce916253SMaxim Konovalov.Dv VV_SYSTEM 631f620c2eSRuslan Ermilovflag set will be skipped. 6421642577SAlfred Perlstein.It Dv WRITECLOSE 651f620c2eSRuslan ErmilovIf set, only regular files currently opened for writing will be removed. 6621642577SAlfred Perlstein.El 672e168c9bSAlfred Perlstein.It Fa td 68c0854fb7SRuslan ErmilovThe calling thread. 6921642577SAlfred Perlstein.El 7021642577SAlfred Perlstein.Sh RETURN VALUES 7121642577SAlfred PerlsteinA value of 0 is returned if the flush is successful; otherwise, 721f620c2eSRuslan Ermilov.Er EBUSY 7321642577SAlfred Perlsteinwill be returned. 7421642577SAlfred Perlstein.Sh SEE ALSO 7521642577SAlfred Perlstein.Xr vgone 9 , 761f620c2eSRuslan Ermilov.Xr vrele 9 7721642577SAlfred Perlstein.Sh AUTHORS 78571dba6eSHiten PandyaThis manual page was written by 79*8a7314fcSBaptiste Daroussin.An Chad David Aq Mt davidc@acns.ab.ca . 80