Re: How to improve the quality of the kernel?

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On 6/17/07, Adrian Bunk <[email protected]> wrote:
On Sun, Jun 17, 2007 at 06:26:55PM +0200, Stefan Richter wrote:
> Adrian Bunk wrote:
> >>> And we should be aware that reverting is only a workaround for the real
> >>> problem which lies in our bug handling.
> >> ...
> >
> > And this is something I want to emphasize again.
> >
> > How can we make any progress with the real problem and not only the
> > symptoms?
> ...
>
> Perhaps make lists of
>
>   - bug reports which never lead to any debug activity
>     (no responsible person/team was found, or a seemingly person/team
>     did not start to debug the report)
>
>   - known regressions on release,
>
>   - regressions that became known after release,
>
>   - subsystems with notable backlogs of old bugs,
>
>   - other categories?
>
> Select typical cases from each categories, analyze what went wrong in
> these cases, and try to identify practicable countermeasures.

No maintainer or no maintainer who is debugging bug reports is the
major problem in all parts of your list.

> Another approach:  Figure out areas where quality is exemplary and try
> to draw conclusions for areas where quality is lacking.

ieee1394 has a maintainer who is looking after all bug reports he gets.

Conclusion: We need such maintainers for all parts of the kernel.


I noticed some areas are well maintained because there is an awesome
maintainer, or good and well coordinated team - and this is mostly in
the "fun" areas ;) But there are "boring" areas that are about to be
deprecated or no new development expected etc. It will be hard to get
a dedicated person to take care of such. How about having people on
rotation, or jury duty so to speak - for a period of time (completely
voluntary!) Nice stats on the report about contributions in non-native
areas for a developer would be great accomplishment and also good
chance to look into other things! Besides, this way "old parts" will
get attention to be be revised and re-implemented sooner. And we can
post "Temp maintainer needed" list...

--Natalie

> Stefan Richter

cu
Adrian
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