1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>fence_put</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Device Drivers"><link rel="up" href="ch02s03.html" title="Device Drivers DMA Management"><link rel="prev" href="API-fence-get-rcu.html" title="fence_get_rcu"><link rel="next" href="API-fence-is-signaled-locked.html" title="fence_is_signaled_locked"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">fence_put</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-fence-get-rcu.html">Prev</a>&#160;</td><th width="60%" align="center">Device Drivers DMA Management</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-fence-is-signaled-locked.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-fence-put"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>fence_put &#8212; 
2     decreases refcount of the fence
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">void <b class="fsfunc">fence_put </b>(</code></td><td>struct fence * <var class="pdparam">fence</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1110437828"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>fence</code></em></span></dt><dd><p>
4     [in]	fence to reduce refcount of
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