From 2c13f4c39995d1455e1bf82c2716d817b138ab4a Mon Sep 17 00:00:00 2001
From: Michael Opdenacker <michael.opdenacker@bootlin.com>
Date: Thu, 7 Sep 2023 09:53:37 +0200
Subject: [PATCH] slides/sysdev-linux-intro-features: remove out of flow
 diagram

Remove that diagram that doesn't come in the right place
and always takes a bit of time to explain properly.

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
---
 .../inside-linux-kernel.dia                   | 752 ------------------
 .../sysdev-linux-intro-features.tex           |   6 -
 2 files changed, 758 deletions(-)
 delete mode 100644 slides/sysdev-linux-intro-features/inside-linux-kernel.dia

diff --git a/slides/sysdev-linux-intro-features/inside-linux-kernel.dia b/slides/sysdev-linux-intro-features/inside-linux-kernel.dia
deleted file mode 100644
index 001cb17fe0..0000000000
--- a/slides/sysdev-linux-intro-features/inside-linux-kernel.dia
+++ /dev/null
@@ -1,752 +0,0 @@
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-    <dia:attribute name="paper">
-      <dia:composite type="paper">
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-          <dia:string>#Letter#</dia:string>
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-      <dia:attribute name="elem_corner">
-        <dia:point val="8,12"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O2">
-      <dia:attribute name="obj_pos">
-        <dia:point val="12,13.5"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="9.69125,12.7412;14.3087,14.2587"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Filesystem layer
-and drivers#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="12,13.3212"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="1"/>
-          </dia:attribute>
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-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="2"/>
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-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="8,8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O4">
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-        <dia:rectangle val="9.39,8.74125;14.61,10.2587"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Scheduler
-Task management#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
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-            <dia:enum val="1"/>
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-        <dia:enum val="2"/>
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-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O5">
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-        <dia:point val="9.37,3.785"/>
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-        <dia:rectangle val="9.37,3.205;9.37,3.9225"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
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-        <dia:rectangle val="7.95,3.95;16.05,7.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="8,4"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O7">
-      <dia:attribute name="obj_pos">
-        <dia:point val="12,5.5"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="10.1363,4.74125;13.8637,6.25875"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Memory
-management#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="12,5.32125"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="1"/>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="2"/>
-      </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O6" connection="8"/>
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-    </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O8">
-      <dia:attribute name="obj_pos">
-        <dia:point val="17,4"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="16.95,3.95;25.05,7.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="17,4"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O9">
-      <dia:attribute name="obj_pos">
-        <dia:point val="21,5.5"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="18.4612,4.34125;23.5388,6.65875"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Device drivers
-+
-driver frameworks#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="21,4.92125"/>
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-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="1"/>
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-        </dia:composite>
-      </dia:attribute>
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-        <dia:enum val="2"/>
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-      <dia:connections>
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-    </dia:object>
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-      <dia:attribute name="obj_pos">
-        <dia:point val="17,12"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="16.95,11.95;25.05,15.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="17,12"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O11">
-      <dia:attribute name="obj_pos">
-        <dia:point val="21,13.5"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="18.9925,13.1413;23.0075,13.8588"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Network stack#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="21,13.7213"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="1"/>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="2"/>
-      </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O10" connection="8"/>
-      </dia:connections>
-    </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O12">
-      <dia:attribute name="obj_pos">
-        <dia:point val="17,8"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="16.95,7.95;25.05,11.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="17,8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O13">
-      <dia:attribute name="obj_pos">
-        <dia:point val="21,9.5"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="18.1762,8.34125;23.8238,10.6588"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Low level
-architecture specific
-code#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="21,8.92125"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="1"/>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="2"/>
-      </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O12" connection="8"/>
-      </dia:connections>
-    </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O14">
-      <dia:attribute name="obj_pos">
-        <dia:point val="26,8"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="25.95,7.95;34.05,11.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="26,8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="8"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#cc1f1a"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#ffd192"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O15">
-      <dia:attribute name="obj_pos">
-        <dia:point val="30,9.5"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="26.8575,8.34125;33.1425,10.6588"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Device Trees
-(HW description),
-on some architectures#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="30,8.92125"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="1"/>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="2"/>
-      </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O14" connection="8"/>
-      </dia:connections>
-    </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O16">
-      <dia:attribute name="obj_pos">
-        <dia:point val="7.35,17"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="7.3,16.95;10.4,18.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="7.35,17"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="1"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O17">
-      <dia:attribute name="obj_pos">
-        <dia:point val="22.6,17"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="22.55,16.95;25.65,18.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="22.6,17"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="3"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="1"/>
-      </dia:attribute>
-      <dia:attribute name="border_width">
-        <dia:real val="0.10000000149011612"/>
-      </dia:attribute>
-      <dia:attribute name="border_color">
-        <dia:color val="#cc1f1a"/>
-      </dia:attribute>
-      <dia:attribute name="inner_color">
-        <dia:color val="#ffd192"/>
-      </dia:attribute>
-      <dia:attribute name="show_background">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O18">
-      <dia:attribute name="obj_pos">
-        <dia:point val="11.05,17.3"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="11.05,16.72;18.26,18.2375"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Implemented mainly in C,
-a little bit of assembly.#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="11.05,17.3"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="0"/>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="3"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O19">
-      <dia:attribute name="obj_pos">
-        <dia:point val="26.35,17.45"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="26.35,16.87;33.1575,18.3875"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Written in a Device Tree
-specific language.#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="26.35,17.45"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="0"/>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="3"/>
-      </dia:attribute>
-    </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O20">
-      <dia:attribute name="obj_pos">
-        <dia:point val="21,2.5"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="18.0087,1.605;23.9913,2.71"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Linux Kernel#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="80" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="1.2347221747040749"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="21,2.5"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="1"/>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="3"/>
-      </dia:attribute>
-    </dia:object>
-  </dia:layer>
-</dia:diagram>
diff --git a/slides/sysdev-linux-intro-features/sysdev-linux-intro-features.tex b/slides/sysdev-linux-intro-features/sysdev-linux-intro-features.tex
index ae9f560c34..723807d8ad 100644
--- a/slides/sysdev-linux-intro-features/sysdev-linux-intro-features.tex
+++ b/slides/sysdev-linux-intro-features/sysdev-linux-intro-features.tex
@@ -99,9 +99,3 @@
     \end{itemize}
   \end{itemize}
 \end{frame}
-
-\begin{frame}{Inside the Linux kernel}
-  \begin{center}
-    \includegraphics[width=\textwidth]{slides/sysdev-linux-intro-features/inside-linux-kernel.pdf}
-  \end{center}
-\end{frame}