[bootlin/training-materials updates] master: Drop the copy_to/from_user arrows which comes in too early (991f9162)

Miquel Raynal miquel.raynal at bootlin.com
Thu Oct 7 18:45:23 CEST 2021


Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/991f91626682da7cde1135b2a77a8bee43098f20

>---------------------------------------------------------------

commit 991f91626682da7cde1135b2a77a8bee43098f20
Author: Miquel Raynal <miquel.raynal at bootlin.com>
Date:   Thu Oct 7 18:45:07 2021 +0200

    Drop the copy_to/from_user arrows which comes in too early
    
    Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>


>---------------------------------------------------------------

991f91626682da7cde1135b2a77a8bee43098f20
 .../kernel-frameworks2/user-kernel-exchanges.dia   | 418 ++++-----------------
 1 file changed, 76 insertions(+), 342 deletions(-)

diff --git a/slides/kernel-frameworks2/user-kernel-exchanges.dia b/slides/kernel-frameworks2/user-kernel-exchanges.dia
index cd9224d6..7bb763ed 100644
--- a/slides/kernel-frameworks2/user-kernel-exchanges.dia
+++ b/slides/kernel-frameworks2/user-kernel-exchanges.dia
@@ -253,7 +253,7 @@
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@@ -262,7 +262,7 @@
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       <dia:attribute name="elem_height">
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@@ -279,19 +279,19 @@
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       <dia:attribute name="elem_corner">
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       <dia:attribute name="elem_width">
         <dia:real val="6"/>
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       <dia:attribute name="elem_height">
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       <dia:attribute name="border_width">
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@@ -308,19 +308,19 @@
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     <dia:object type="Standard - Box" version="0" id="O8">
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         <dia:real val="6"/>
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       <dia:attribute name="elem_height">
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@@ -340,7 +340,7 @@
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@@ -354,7 +354,7 @@
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@@ -376,7 +376,7 @@
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@@ -390,7 +390,7 @@
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@@ -412,7 +412,7 @@
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@@ -426,7 +426,7 @@
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@@ -448,7 +448,7 @@
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@@ -605,19 +605,19 @@
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@@ -632,7 +632,7 @@
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@@ -709,10 +709,10 @@
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@@ -776,153 +776,15 @@
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@@ -1076,7 +946,7 @@
             <dia:real val="1.0583332926034927"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="25.45,28.1075"/>
+            <dia:point val="25.471,26.6782"/>
           </dia:attribute>
           <dia:attribute name="color">
             <dia:color val="#000000ff"/>
@@ -1090,148 +960,12 @@
         <dia:enum val="2"/>
       </dia:attribute>
     </dia:object>
-    <dia:group>
-      <dia:attribute name="meta">
-        <dia:composite type="dict"/>
-      </dia:attribute>
-      <dia:attribute name="matrix"/>
-      <dia:object type="Standard - Box" version="0" id="O33">
-        <dia:attribute name="obj_pos">
-          <dia:point val="14,24.1"/>
-        </dia:attribute>
-        <dia:attribute name="obj_bb">
-          <dia:rectangle val="13.95,24.05;18.05,26.15"/>
-        </dia:attribute>
-        <dia:attribute name="elem_corner">
-          <dia:point val="14,24.1"/>
-        </dia:attribute>
-        <dia:attribute name="elem_width">
-          <dia:real val="4"/>
-        </dia:attribute>
-        <dia:attribute name="elem_height">
-          <dia:real val="2"/>
-        </dia:attribute>
-        <dia:attribute name="border_width">
-          <dia:real val="0.10000000149011612"/>
-        </dia:attribute>
-        <dia:attribute name="border_color">
-          <dia:color val="#cc1f1aff"/>
-        </dia:attribute>
-        <dia:attribute name="inner_color">
-          <dia:color val="#ffacacff"/>
-        </dia:attribute>
-        <dia:attribute name="show_background">
-          <dia:boolean val="true"/>
-        </dia:attribute>
-      </dia:object>
-      <dia:object type="Standard - Text" version="1" id="O34">
-        <dia:attribute name="obj_pos">
-          <dia:point val="16.1,25.55"/>
-        </dia:attribute>
-        <dia:attribute name="obj_bb">
-          <dia:rectangle val="15.0838,24.31;17.1163,25.55"/>
-        </dia:attribute>
-        <dia:attribute name="text">
-          <dia:composite type="text">
-            <dia:attribute name="string">
-              <dia:string>#buffer#</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="1.0583332926034927"/>
-            </dia:attribute>
-            <dia:attribute name="pos">
-              <dia:point val="16.1,25.2875"/>
-            </dia:attribute>
-            <dia:attribute name="color">
-              <dia:color val="#000000ff"/>
-            </dia:attribute>
-            <dia:attribute name="alignment">
-              <dia:enum val="1"/>
-            </dia:attribute>
-          </dia:composite>
-        </dia:attribute>
-        <dia:attribute name="valign">
-          <dia:enum val="1"/>
-        </dia:attribute>
-      </dia:object>
-    </dia:group>
-    <dia:group>
-      <dia:attribute name="meta">
-        <dia:composite type="dict"/>
-      </dia:attribute>
-      <dia:attribute name="matrix"/>
-      <dia:object type="Standard - Box" version="0" id="O35">
-        <dia:attribute name="obj_pos">
-          <dia:point val="21,24.1"/>
-        </dia:attribute>
-        <dia:attribute name="obj_bb">
-          <dia:rectangle val="20.95,24.05;25.05,26.15"/>
-        </dia:attribute>
-        <dia:attribute name="elem_corner">
-          <dia:point val="21,24.1"/>
-        </dia:attribute>
-        <dia:attribute name="elem_width">
-          <dia:real val="4"/>
-        </dia:attribute>
-        <dia:attribute name="elem_height">
-          <dia:real val="2"/>
-        </dia:attribute>
-        <dia:attribute name="border_width">
-          <dia:real val="0.10000000149011612"/>
-        </dia:attribute>
-        <dia:attribute name="border_color">
-          <dia:color val="#cc1f1aff"/>
-        </dia:attribute>
-        <dia:attribute name="inner_color">
-          <dia:color val="#ffacacff"/>
-        </dia:attribute>
-        <dia:attribute name="show_background">
-          <dia:boolean val="true"/>
-        </dia:attribute>
-      </dia:object>
-      <dia:object type="Standard - Text" version="1" id="O36">
-        <dia:attribute name="obj_pos">
-          <dia:point val="23.1,25.55"/>
-        </dia:attribute>
-        <dia:attribute name="obj_bb">
-          <dia:rectangle val="22.0838,24.31;24.1163,25.55"/>
-        </dia:attribute>
-        <dia:attribute name="text">
-          <dia:composite type="text">
-            <dia:attribute name="string">
-              <dia:string>#buffer#</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="1.0583332926034927"/>
-            </dia:attribute>
-            <dia:attribute name="pos">
-              <dia:point val="23.1,25.2875"/>
-            </dia:attribute>
-            <dia:attribute name="color">
-              <dia:color val="#000000ff"/>
-            </dia:attribute>
-            <dia:attribute name="alignment">
-              <dia:enum val="1"/>
-            </dia:attribute>
-          </dia:composite>
-        </dia:attribute>
-        <dia:attribute name="valign">
-          <dia:enum val="1"/>
-        </dia:attribute>
-      </dia:object>
-    </dia:group>
-    <dia:object type="Standard - Text" version="1" id="O37">
+    <dia:object type="Standard - Text" version="1" id="O29">
       <dia:attribute name="obj_pos">
         <dia:point val="11.0825,13.62"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="7.4525,13;11.0825,14.24"/>
+        <dia:rectangle val="7.4525,13.0007;11.0825,14.2393"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1245,7 +979,7 @@
             <dia:real val="1.0583332926034927"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="11.0825,13.9775"/>
+            <dia:point val="11.0825,13.9777"/>
           </dia:attribute>
           <dia:attribute name="color">
             <dia:color val="#cc1f1aff"/>
@@ -1259,12 +993,12 @@
         <dia:enum val="2"/>
       </dia:attribute>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O38">
+    <dia:object type="Standard - Text" version="1" id="O30">
       <dia:attribute name="obj_pos">
         <dia:point val="11.075,16.02"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="6.8,15.4;11.075,16.64"/>
+        <dia:rectangle val="6.8025,15.4007;11.075,16.6393"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1278,7 +1012,7 @@
             <dia:real val="1.0583332926034927"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="11.075,16.3775"/>
+            <dia:point val="11.075,16.3777"/>
           </dia:attribute>
           <dia:attribute name="color">
             <dia:color val="#cc1f1aff"/>




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