| vfs_unbusy.9 (59d4932531aa4e97f68b2d42290a68cae6b17375) | vfs_unbusy.9 (8981fef84cb9609bf20d30417a203d8d9a7349f8) |
|---|---|
| 1.\" 2.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice(s), this list of conditions and the following disclaimer as --- 12 unchanged lines hidden (view full) --- 21.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 22.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 25.\" DAMAGE. 26.\" 27.\" $FreeBSD$ 28.\" | 1.\" 2.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice(s), this list of conditions and the following disclaimer as --- 12 unchanged lines hidden (view full) --- 21.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 22.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 25.\" DAMAGE. 26.\" 27.\" $FreeBSD$ 28.\" |
| 29.Dd August 29, 2008 | 29.Dd July 8, 2001 |
| 30.Dt VFS_UNBUSY 9 31.Os 32.Sh NAME 33.Nm vfs_unbusy | 30.Dt VFS_UNBUSY 9 31.Os 32.Sh NAME 33.Nm vfs_unbusy |
| 34.Nd "unbusy a mount point" | 34.Nd "Unbusy a mount point. |
| 35.Sh SYNOPSIS | 35.Sh SYNOPSIS |
| 36.In sys/param.h 37.In sys/mount.h | |
| 38.Ft void | 36.Ft void |
| 39.Fn vfs_unbusy "struct mount *mp" | 37.Fo vfs_unbusy 38.Fa "struct mount *mp" 39.Fa "struct proc *p" 40.Fc |
| 40.Sh DESCRIPTION 41The | 41.Sh DESCRIPTION 42The |
| 42.Fn vfs_unbusy 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. | 43.Nm 44function unbusys (unlocks) a mount point by unlocking 45mp->mnt_lock. The lock is typically aquired by calling 46vfs_busy() prior to this call. |
| 48.Pp 49Its arguments are: | 47.Pp 48Its arguments are: |
| 50.Bl -tag -width ".Fa mp" 51.It Fa mp | 49.Bl -tag -width uap 50.It Ar mp |
| 52The mount point to unbusy (unlock). | 51The mount point to unbusy (unlock). |
| 52.It Ar p 53The process responsible for this call. |
|
| 53.El 54.Sh LOCKS | 54.El 55.Sh LOCKS |
| 55.Va mnt_lock | 56.Ar mnt_lock |
| 56must be locked in | 57must be locked in |
| 57.Fa mp | 58.Ar mp |
| 58prior to calling 59this function, and it will be unlocked upon return. 60.Sh SEE ALSO 61.Xr vfs_busy 9 62.Sh AUTHORS | 59prior to calling 60this function, and it will be unlocked upon return. 61.Sh SEE ALSO 62.Xr vfs_busy 9 63.Sh AUTHORS |
| 63This manual page was written by 64.An Chad David Aq davidc@acns.ab.ca . | 64This man page was written by Chad David. |