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diff --git a/runtime/docs/html/stp__tasklet_8c-source.html b/runtime/docs/html/stp__tasklet_8c-source.html new file mode 100644 index 00000000..5e9413ae --- /dev/null +++ b/runtime/docs/html/stp__tasklet_8c-source.html @@ -0,0 +1,60 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> +<title>SystemTap: probes/tasklet/stp_tasklet.c Source File</title> +<link href="doxygen.css" rel="stylesheet" type="text/css"> +</head><body> +<!-- Generated by Doxygen 1.4.1 --> +<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a></div> +<div class="nav"> +<a class="el" href="dir_000000.html">probes</a> / <a class="el" href="dir_000002.html">tasklet</a></div> +<h1>stp_tasklet.c</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">/* Framework for putting a jprobe in a tasklet. */</span> +00002 <span class="comment">/* Useful for testing probes in interrupt context. */</span> +00003 <span class="comment">/* Doesn't do anything useful as is. Put test code in the inst func */</span> +00004 +00005 <span class="preprocessor">#define HASH_TABLE_BITS 8</span> +00006 <span class="preprocessor"></span><span class="preprocessor">#define HASH_TABLE_SIZE (1<<HASH_TABLE_BITS)</span> +00007 <span class="preprocessor"></span><span class="preprocessor">#define BUCKETS 16 </span><span class="comment">/* largest histogram width */</span> +00008 +00009 <span class="preprocessor">#include "runtime.h"</span> +00010 <span class="preprocessor">#include "io.c"</span> +00011 <span class="preprocessor">#include "probes.c"</span> +00012 +00013 MODULE_DESCRIPTION(<span class="stringliteral">"test jprobes of tasklets"</span>); +00014 MODULE_AUTHOR(<span class="stringliteral">"Martin Hunt <hunt@redhat.com>"</span>); +00015 +00016 <span class="keywordtype">void</span> inst__rcu_process_callbacks(<span class="keyword">struct</span> rcu_ctrlblk *rcp, +00017 <span class="keyword">struct</span> rcu_state *rsp, <span class="keyword">struct</span> rcu_data *rdp) +00018 { +00019 dlog (<span class="stringliteral">"interrupt=%d\n"</span>, in_interrupt()); +00020 jprobe_return(); +00021 } +00022 +00023 <span class="keyword">static</span> <span class="keyword">struct </span>jprobe stp_probes[] = { +00024 { +00025 .kp.addr = (kprobe_opcode_t *)<span class="stringliteral">"__rcu_process_callbacks"</span>, +00026 .entry = (kprobe_opcode_t *) inst__rcu_process_callbacks +00027 }, +00028 }; +00029 <span class="preprocessor">#define MAX_STP_PROBES (sizeof(stp_probes)/sizeof(struct jprobe))</span> +00030 <span class="preprocessor"></span> +00031 +00032 <span class="keyword">static</span> <span class="keywordtype">int</span> init_stp(<span class="keywordtype">void</span>) +00033 { +00034 <span class="keywordtype">int</span> ret = _stp_register_jprobes (stp_probes, MAX_STP_PROBES); +00035 dlog(<span class="stringliteral">"instrumentation is enabled...\n"</span>); +00036 <span class="keywordflow">return</span> ret; +00037 } +00038 +00039 <span class="keyword">static</span> <span class="keywordtype">void</span> cleanup_stp(<span class="keywordtype">void</span>) +00040 { +00041 _stp_unregister_jprobes (stp_probes, MAX_STP_PROBES); +00042 dlog (<span class="stringliteral">"EXIT\n"</span>); +00043 } +00044 +00045 module_init(init_stp); +00046 module_exit(cleanup_stp); +00047 MODULE_LICENSE(<span class="stringliteral">"GPL"</span>); +00048 +</pre></div><hr size="1"><address style="align: right;"><small> +Generated on Tue Mar 22 00:32:02 2005 for SystemTap.</small></body> +</html> |