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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>truncate_inode_pages</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="The Linux Kernel API" /><link rel="up" href="ch04s03.html" title="More Memory Management Functions" /><link rel="prev" href="re229.html" title="truncate_inode_pages_range" /><link rel="next" href="re231.html" title="invalidate_mapping_pages" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>truncate_inode_pages</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re229.html">Prev</a> </td><th width="60%" align="center">More Memory Management Functions</th><td width="20%" align="right"> <a accesskey="n" href="re231.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="truncate_inode_pages"><a id="API-truncate-inode-pages"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>truncate_inode_pages —
truncate *all* the pages from an offset
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">void <b class="fsfunc">truncate_inode_pages </b>(</code></td><td>struct address_space * <var class="pdparam">mapping</var>, </td></tr><tr><td> </td><td>loff_t <var class="pdparam">lstart</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2985976"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>mapping</code></em></span></dt><dd><p>
mapping to truncate
</p></dd><dt><span class="term"><em class="parameter"><code>lstart</code></em></span></dt><dd><p>
offset from which to truncate
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2986020"></a><h2>Description</h2><p>
Called under (and serialised by) inode->i_mutex.
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