mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-20 11:11:24 +00:00
67 lines
2.2 KiB
Groff
67 lines
2.2 KiB
Groff
.\"
|
|
.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice(s), this list of conditions and the following disclaimer as
|
|
.\" the first lines of this file unmodified other than the possible
|
|
.\" addition of one or more copyright notices.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice(s), this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
|
|
.\" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
.\" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
|
|
.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
|
|
.\" DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd July 8, 2001
|
|
.Dt VFS_UNBUSY 9
|
|
.Os
|
|
.Sh NAME
|
|
.Nm vfs_unbusy
|
|
.Nd "unbusy a mount point"
|
|
.Sh SYNOPSIS
|
|
.In sys/param.h
|
|
.In sys/mount.h
|
|
.Ft void
|
|
.Fn vfs_unbusy "struct mount *mp" "struct thread *td"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn vfs_unbusy
|
|
function un-busies a mount point by unlocking
|
|
.Fa mp->mnt_lock .
|
|
The lock is typically acquired by calling
|
|
.Xr vfs_busy 9
|
|
prior to this call.
|
|
.Pp
|
|
Its arguments are:
|
|
.Bl -tag -width ".Fa mp"
|
|
.It Fa mp
|
|
The mount point to unbusy (unlock).
|
|
.It Fa td
|
|
The thread responsible for this call.
|
|
.El
|
|
.Sh LOCKS
|
|
.Va mnt_lock
|
|
must be locked in
|
|
.Fa mp
|
|
prior to calling
|
|
this function, and it will be unlocked upon return.
|
|
.Sh SEE ALSO
|
|
.Xr vfs_busy 9
|
|
.Sh AUTHORS
|
|
This manual page was written by
|
|
.An Chad David Aq davidc@acns.ab.ca .
|