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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>Device Resource Management</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Device Drivers" /><link rel="up" href="ch01.html" title="Chapter 1. Driver Basics" /><link rel="prev" href="re153.html" title="synchronize_rcu_bh" /><link rel="next" href="re154.html" title="devres_alloc" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Device Resource Management</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re153.html">Prev</a> </td><th width="60%" align="center">Chapter 1. Driver Basics</th><td width="20%" align="right"> <a accesskey="n" href="re154.html">Next</a></td></tr></table><hr /></div><div class="sect1" title="Device Resource Management"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id3045909"></a>Device Resource Management</h2></div></div></div><div class="toc"><dl><dt><span class="refentrytitle"><a href="re154.html"><span>devres_alloc</span></a></span><span class="refpurpose"> —
Allocate device resource data
</span></dt><dt><span class="refentrytitle"><a href="re155.html"><span>devres_free</span></a></span><span class="refpurpose"> —
Free device resource data
</span></dt><dt><span class="refentrytitle"><a href="re156.html"><span>devres_add</span></a></span><span class="refpurpose"> —
Register device resource
</span></dt><dt><span class="refentrytitle"><a href="re157.html"><span>devres_find</span></a></span><span class="refpurpose"> —
Find device resource
</span></dt><dt><span class="refentrytitle"><a href="re158.html"><span>devres_get</span></a></span><span class="refpurpose"> —
Find devres, if non-existent, add one atomically
</span></dt><dt><span class="refentrytitle"><a href="re159.html"><span>devres_remove</span></a></span><span class="refpurpose"> —
Find a device resource and remove it
</span></dt><dt><span class="refentrytitle"><a href="re160.html"><span>devres_destroy</span></a></span><span class="refpurpose"> —
Find a device resource and destroy it
</span></dt><dt><span class="refentrytitle"><a href="re161.html"><span>devres_open_group</span></a></span><span class="refpurpose"> —
Open a new devres group
</span></dt><dt><span class="refentrytitle"><a href="re162.html"><span>devres_close_group</span></a></span><span class="refpurpose"> —
Close a devres group
</span></dt><dt><span class="refentrytitle"><a href="re163.html"><span>devres_remove_group</span></a></span><span class="refpurpose"> —
Remove a devres group
</span></dt><dt><span class="refentrytitle"><a href="re164.html"><span>devres_release_group</span></a></span><span class="refpurpose"> —
Release resources in a devres group
</span></dt><dt><span class="refentrytitle"><a href="re165.html"><span>devm_kzalloc</span></a></span><span class="refpurpose"> —
Resource-managed kzalloc
</span></dt><dt><span class="refentrytitle"><a href="re166.html"><span>devm_kfree</span></a></span><span class="refpurpose"> —
Resource-managed kfree
</span></dt></dl></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re153.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re154.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>synchronize_rcu_bh</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>devres_alloc</span></td></tr></table></div></body></html>
