Maintenir un sous systeme du noyau linux

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Anne Nicolas

Maintenance d’un sous-système du noyau : exigences, attentes, difficultés et management http://kernel-recipes.org

Technologie

Maintenir un sous-système
du noyau Linux
(ou plusieurs... ou pas)

Jean DELVARE
Supporteur L3 et ingénieur noyau
jdelvare@suse.com

Comment devenir contributeur
• Avoir un intérêt personnel
• Avoir le matériel
• Avoir du temps
• Être patient
• Être persévérant
• Être évolutif

2

Comment je suis devenu mainteneur
• Contributeur (octobre 2003)
• Mainteneur de pilote
‒ 5 pilotes en aout 2004
‒ 11 pilotes en septembre 2012
• Co-mainteneur de sous-système
‒ i2c en mars 2005
• Mainteneur de sous-système
‒ hwmon en aout 2005
‒ Pause entre juin 2007 et aout 2008
‒ i2c en septembre 2005

3

Un mainteneur, ce n'est pas...
• Quelqu'un qui connait le noyau en entier
‒ i2c + hwmon = 1 %
• Quelqu'un qui peut résoudre tous les problèmes
‒ Il faut du matériel
‒ Il faut du temps
‒ Il faut des idées

4

Linus

Mainteneur de
sous-système
Autres
Distributions
mainteneurs

Co-mainteneur
Mainteneur de
pilote

Contributeurs Utilisateurs
6

Tenir sur la durée
• Une tâche sans fin
‒ Impossible de tout faire
• Une charge en augmentation permanente
‒ Automatiser au maximum (outils, documentation)
‒ Recruter
‒ Répartir les tâches
• Un travail ingrat
‒ Ne pas faire que ça

7

Corporate Headquarters +49 911 740 53 0 (Worldwide) Join us on:
Maxfeldstrasse 5 +www.suse.com www.opensuse.org
90409 Nuremberg
Germany

8

This document could include technical inaccuracies or typographical errors.
Changes are periodically made to the information herein. These changes may be
incorporated in new editions of this document. SUSE may make improvements in
or changes to the software described in this document at any time.

Copyright © 2011 Novell, Inc. All rights reserved.

All SUSE marks referenced in this presentation are trademarks or registered trademarks of
Novell, Inc. in the United States. All third-party trademarks are the property of their respective
owners.

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