<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>probe::irq_handler.entry</title><meta name="generator" content="DocBook XSL Stylesheets V1.69.1"><link rel="start" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="up" href="ch12.html" title="Chapter 12. Interrupt Request (IRQ) Tapset"><link rel="prev" href="ch12.html" title="Chapter 12. Interrupt Request (IRQ) Tapset"><link rel="next" href="re211.html" title="probe::irq_handler.exit"></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>probe::irq_handler.entry</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch12.html">Prev</a> </td><th width="60%" align="center">Chapter 12. Interrupt Request (IRQ) Tapset</th><td width="20%" align="right"> <a accesskey="n" href="re211.html">Next</a></td></tr></table><hr></div><div class="refentry" lang="en"><a name="API-irq-handler-entry"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>probe::irq_handler.entry — Execution of interrupt handler starting </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">irq_handler.entry </pre></div><div class="refsect1" lang="en"><a name="idp7445728"></a><h2>Values</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>dev_name</code></em></span></dt><dd><p> name of device </p></dd><dt><span class="term"><em class="parameter"><code>flags</code></em></span></dt><dd><p> Flags for IRQ handler </p></dd><dt><span class="term"><em class="parameter"><code>dev_id</code></em></span></dt><dd><p> Cookie to identify device </p></dd><dt><span class="term"><em class="parameter"><code>dir</code></em></span></dt><dd><p> pointer to the proc/irq/NN/name entry </p></dd><dt><span class="term"><em class="parameter"><code>irq</code></em></span></dt><dd><p> irq number </p></dd><dt><span class="term"><em class="parameter"><code>next_irqaction</code></em></span></dt><dd><p> pointer to next irqaction for shared interrupts </p></dd><dt><span class="term"><em class="parameter"><code>thread_flags</code></em></span></dt><dd><p> Flags related to thread </p></dd><dt><span class="term"><em class="parameter"><code>thread</code></em></span></dt><dd><p> thread pointer for threaded interrupts </p></dd><dt><span class="term"><em class="parameter"><code>thread_fn</code></em></span></dt><dd><p> interrupt handler function for threaded interrupts </p></dd><dt><span class="term"><em class="parameter"><code>handler</code></em></span></dt><dd><p> interrupt handler function </p></dd><dt><span class="term"><em class="parameter"><code>flags_str</code></em></span></dt><dd><p> symbolic string representation of IRQ flags </p></dd><dt><span class="term"><em class="parameter"><code>action</code></em></span></dt><dd><p> struct irqaction* for this interrupt num </p></dd></dl></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch12.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch12.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re211.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 12. Interrupt Request (IRQ) Tapset </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>probe::irq_handler.exit</span></td></tr></table></div></body></html>