Revert "poky: subtree update:b23aa6b753..ad30a6d470"
This reverts commit af5e4ef732faedf66c6dc1756432e9de2ac72988.
This commit introduced openbmc/openbmc#3720 and no solution has been
forthcoming. Revert until we can get to the bottom of this.
Change-Id: I2fb0d81eb26cf3dadb2f2abdd1a1bb7a95eaf03c
diff --git a/poky/documentation/profile-manual/profile-manual-arch.xml b/poky/documentation/profile-manual/profile-manual-arch.xml
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+<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
+[<!ENTITY % poky SYSTEM "../poky.ent"> %poky; ] >
+<!--SPDX-License-Identifier: CC-BY-2.0-UK-->
+
+<chapter id='profile-manual-arch'>
+
+<title>Overall Architecture of the Linux Tracing and Profiling Tools</title>
+
+<section id='architecture-of-the-tracing-and-profiling-tools'>
+ <title>Architecture of the Tracing and Profiling Tools</title>
+
+ <para>
+ It may seem surprising to see a section covering an 'overall architecture'
+ for what seems to be a random collection of tracing tools that together
+ make up the Linux tracing and profiling space.
+ The fact is, however, that in recent years this seemingly disparate
+ set of tools has started to converge on a 'core' set of underlying
+ mechanisms:
+ </para>
+
+ <para>
+ <itemizedlist>
+ <listitem>static tracepoints</listitem>
+ <listitem>dynamic tracepoints
+ <itemizedlist>
+ <listitem>kprobes</listitem>
+ <listitem>uprobes</listitem>
+ </itemizedlist>
+ </listitem>
+ <listitem>the perf_events subsystem</listitem>
+ <listitem>debugfs</listitem>
+ </itemizedlist>
+ </para>
+
+ <informalexample>
+ <emphasis>Tying it Together:</emphasis> Rather than enumerating here how each tool makes use of
+ these common mechanisms, textboxes like this will make note of the
+ specific usages in each tool as they come up in the course
+ of the text.
+ </informalexample>
+</section>
+</chapter>
+<!--
+vim: expandtab tw=80 ts=4
+-->