static/freebsd/man9/vfs_unbusy.9 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">VFS_UNBUSY(9)</td>
    <td class="head-vol">Kernel Developer's Manual</td>
    <td class="head-rtitle">VFS_UNBUSY(9)</td>
  </tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">vfs_unbusy</code> &#x2014;
    <span class="Nd">unbusy a mount point</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp"><code class="In">#include
    &lt;<a class="In">sys/param.h</a>&gt;</code>
  <br/>
  <code class="In">#include &lt;<a class="In">sys/mount.h</a>&gt;</code></p>
<p class="Pp"><var class="Ft">void</var>
  <br/>
  <code class="Fn">vfs_unbusy</code>(<var class="Fa" style="white-space: nowrap;">struct
    mount *mp</var>);</p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The
    <a class="permalink" href="#vfs_unbusy"><code class="Fn" id="vfs_unbusy">vfs_unbusy</code></a>()
    function un-busies a mount point by decrementing the reference count of a
    mount point. The reference count is typically incremented by calling
    <a class="Xr">vfs_busy(9)</a> prior to this call.</p>
<p class="Pp">Its arguments are:</p>
<dl class="Bl-tag">
  <dt><var class="Fa">mp</var></dt>
  <dd>The mount point to unbusy.</dd>
</dl>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
  ALSO</a></h1>
<p class="Pp"><a class="Xr">vfs_busy(9)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp">This manual page was written by <span class="An">Chad David</span>
    &lt;<a class="Mt" href="mailto:davidc@acns.ab.ca">davidc@acns.ab.ca</a>&gt;.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">June 14, 2010</td>
    <td class="foot-os">FreeBSD 15.0</td>
  </tr>
</table>