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

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<!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>scsi_free_command</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><link rel="home" href="index.html" title="SCSI Interfaces Guide" /><link rel="up" href="mid_layer.html#scsi.c" title="drivers/scsi/scsi.c" /><link rel="prev" href="API-scsi-allocate-command.html" title="scsi_allocate_command" /><link rel="next" href="API-scsi-cmd-get-serial.html" title="scsi_cmd_get_serial" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">scsi_free_command</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-scsi-allocate-command.html">Prev</a>&#160;</td><th width="60%" align="center">drivers/scsi/scsi.c</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-scsi-cmd-get-serial.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="API-scsi-free-command"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>scsi_free_command &#8212; 
     free a command allocated by scsi_allocate_command
 </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 <strong class="fsfunc">scsi_free_command </strong>(</code></td><td>gfp_t <var class="pdparam">gfp_mask</var>, </td></tr><tr><td>&#160;</td><td>struct scsi_cmnd * <var class="pdparam">cmd</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a id="idm140319709753808"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>gfp_mask</code></em></span></dt><dd><p>
     mask used in the original allocation
    </p></dd><dt><span class="term"><em class="parameter"><code>cmd</code></em></span></dt><dd><p>
     command to free
    </p></dd></dl></div></div><div class="refsect1"><a id="idm140319709748848"></a><h2>Note</h2><p>
   using the original allocation mask is vital because that's
   what determines which command pool we use to free the command.  Any
   mismatch will cause the system to BUG eventually.
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