On Wed, Apr 15, 2020 at 12:50:09AM +0200, Michal Kubecek wrote:
On Tue, Apr 14, 2020 at 08:37:18PM +0300, Leon Romanovsky wrote:
The autoselection process works good enough for everything outside of netdev community.
That's very far from true. I have seen and heard many complaints about AUTOSEL and inflation of stable trees in general, both in private and in public lists. It was also discussed on Kernel Summit few times - with little success.
I'm aware of the discussions and the cases brought there. From what I saw, Sasha and Greg came with numbers and process that is much better than anything else we had before. While the opponents came with very narrow examples of imperfections in AUTOSEL machinery.
Of course, the AUTOSEL mechanism is not perfect and prone to errors, but it is much better than try to rely on the developers good will to add Fixes and stable@ tag.
It is pretty easy to be biased while receiving those complaints, because people are contacting us only if something is broken. I imagine that no one is approaching you and expressing his happiness with stable@ or anything else.
Just for fun and to get perspective, for one my very popular tool, which I wrote two years ago, I received only ONE "thank you" email that says that this tool works as expected and helped to identify the problem.
And personally, I'm running latest Fedora on all my servers and laptop and it works great - stable and reliable.
Thanks
Just for fun, I suggest everyone to read first section of Documentation/process/stable-kernel-rules.rst and compare with today's reality. Of course, rules can change over time but keeping that document in kernel tree as a memento is rather sad - I went through the rules now and there are only three which are not broken on a regular basis these days.
Michal Kubecek