[bootlin/training-materials updates] master: Add Wikipedia link (b2fee288)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/b2fee28865b493dab31d998d854fbbc553b1198e

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commit b2fee28865b493dab31d998d854fbbc553b1198e
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Tue May 12 17:24:52 2020 +0200

    Add Wikipedia link
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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b2fee28865b493dab31d998d854fbbc553b1198e
 slides/sysdev-block-filesystems/sysdev-block-filesystems.tex | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/slides/sysdev-block-filesystems/sysdev-block-filesystems.tex b/slides/sysdev-block-filesystems/sysdev-block-filesystems.tex
index c8018086..26136236 100644
--- a/slides/sysdev-block-filesystems/sysdev-block-filesystems.tex
+++ b/slides/sysdev-block-filesystems/sysdev-block-filesystems.tex
@@ -145,6 +145,8 @@ major minor #blocks name
     \item Does not mean that the latest writes made it to the storage:
       this depends on syncing the changes to the filesystem.
     \end{itemize}
+    See \url{https://en.wikipedia.org/wiki/Journaling_file_system}
+    for further details.
   \end{columns}
 \end{frame}