Sophie: kernel-doc-3.11.10-100.fc18 noarch

kernel-doc-3.11.10-100.fc18.noarch.rpm

<?xml version="1.0" encoding="ANSI_X3.4-1968" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>journal_forget</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="functions.html#transaction_level" title="Transasction Level" /><link rel="prev" href="API-journal-dirty-metadata.html" title="journal_dirty_metadata" /><link rel="next" href="API-journal-stop.html" title="journal_stop" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">journal_forget</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-journal-dirty-metadata.html">Prev</a>&#160;</td><th width="60%" align="center">Transasction Level</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-journal-stop.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="API-journal-forget"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>journal_forget &#8212; 
     <code class="function">bforget</code> for potentially-journaled buffers.
 </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">int <strong class="fsfunc">journal_forget </strong>(</code></td><td>handle_t * <var class="pdparam">handle</var>, </td></tr><tr><td>&#160;</td><td>struct buffer_head * <var class="pdparam">bh</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a id="idm139881792230208"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>handle</code></em></span></dt><dd><p>
     transaction handle
    </p></dd><dt><span class="term"><em class="parameter"><code>bh</code></em></span></dt><dd><p>
     bh to 'forget'
    </p></dd></dl></div></div><div class="refsect1"><a id="idm139881792225024"></a><h2>Description</h2><p>
   We can only do the bforget if there are no commits pending against the
   buffer.  If the buffer is dirty in the current running transaction we
   can safely unlink it.
   </p><p>

   bh may not be a journalled buffer at all - it may be a non-JBD
   buffer which came off the hashtable.  Check for this.
   </p><p>

   Decrements bh-&gt;b_count by one.
   </p><p>

   Allow this call even if the handle has aborted --- it may be part of
   the caller's cleanup after an abort.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-journal-dirty-metadata.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="functions.html#transaction_level">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-journal-stop.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">journal_dirty_metadata</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">journal_stop</span></td></tr></table></div></body></html>