1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>iterate_supers_type</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Filesystems API"><link rel="up" href="registration_and_superblocks.html" title="Registration and Superblocks"><link rel="prev" href="API-sget.html" title="sget"><link rel="next" href="API-get-super.html" title="get_super"></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">iterate_supers_type</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-sget.html">Prev</a>&#160;</td><th width="60%" align="center">Registration and Superblocks</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-get-super.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-iterate-supers-type"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>iterate_supers_type &#8212; 
2     call function for superblocks of given type
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">iterate_supers_type </b>(</code></td><td>struct file_system_type * <var class="pdparam">type</var>, </td></tr><tr><td>&#160;</td><td>void (*<var class="pdparam">f</var>)
4     <code>(</code>struct super_block *, void *<code>)</code>, </td></tr><tr><td>&#160;</td><td>void * <var class="pdparam">arg</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1101907372"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>type</code></em></span></dt><dd><p>
5     fs type
6    </p></dd><dt><span class="term"><em class="parameter"><code>f</code></em></span></dt><dd><p>
7     function to call
8    </p></dd><dt><span class="term"><em class="parameter"><code>arg</code></em></span></dt><dd><p>
9     argument to pass to it
10    </p></dd></dl></div></div><div class="refsect1"><a name="idp1101910844"></a><h2>Description</h2><p>
11   Scans the superblock list and calls given function, passing it
12   locked superblock and given argument.
13</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-sget.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="registration_and_superblocks.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-get-super.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">sget</span>&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">get_super</span></td></tr></table></div></body></html>
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