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1.\"
2.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. All rights reserved.
3.\"
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27.\" $FreeBSD: head/share/man/man9/vfs_unbusy.9 84585 2001-10-06 11:19:41Z sheldonh $
27.\" $FreeBSD: head/share/man/man9/vfs_unbusy.9 89124 2002-01-09 11:43:48Z mpp $
28.\"
29.Dd July 8, 2001
30.Dt VFS_UNBUSY 9
31.Os
32.Sh NAME
33.Nm vfs_unbusy
34.Nd "unbusy a mount point"
35.Sh SYNOPSIS
36.In sys/param.h
37.In sys/mount.h
38.Ft void
39.Fn vfs_unbusy "struct mount *mp" "struct thread *td"
40.Sh DESCRIPTION
41The
42.Fn vfs_unbusy
43function unbusies a mount point by unlocking
43function un-busies a mount point by unlocking
44.Fa mp->mnt_lock .
45The lock is typically acquired by calling
46.Xr vfs_busy 9
47prior to this call.
48.Pp
49Its arguments are:
50.Bl -tag -width ".Fa mp"
51.It Fa mp
52The mount point to unbusy (unlock).
53.It Fa td
54The thread responsible for this call.
55.El
56.Sh LOCKS
57.Va mnt_lock
58must be locked in
59.Fa mp
60prior to calling
61this function, and it will be unlocked upon return.
62.Sh SEE ALSO
63.Xr vfs_busy 9
64.Sh AUTHORS
65This man page was written by
66.An Chad David Aq davidc@acns.ab.ca .