Martin J. Bligh wrote:
>>I see a lot of new Red Hat work getting discussed, landing in the 2.5
>>tree, and then getting backported as a value-add 2.4 feature for an RH
>>kernel. Other stuff is "hack it into stability, but it's ugly and should
>>not go to Marcelo."
>>
>>IMNSHO this perception is more a not-looking-hard-enough issue rather
>>than reality.
>
>
> Well ... or we had different meanings ;-) yes, lots of stuff is in 2.5
> but I was meaning 2.4. If there's stuff that's in both RH and UL kernels,
> and it's stable enough for them both to ship as their product, it sounds
> mergeable to me.
That's a _really_ naive statement, that proves you haven't even looked
at what you are talking about.
The currently released RHAS is based off 2.4.9, with a lot of tweaks
specifically for the VM/VFS layer as it existed at that time.
(Remember, the VM was basically replaced in 2.4.10) That's a totally
dead end branch (from a mainline perspective) with very little mergeable
worth.
Still, if you want to create a "2.4-features++" branch, I think that
there is value there. Just PLEASE don't put the junk in mainline.
>>I have no idea about UnitedLinux kernel, but for RHAS I wager there is
>>next to _nil_ patches you would actually want to submit to Marcelo, for
>>three main reasons: it's a 2.5 backport, or, it's a 2.4.2X backport, or,
>>its an ugly-hack-for-stability that should not be in a mainline kernel
>>without cleaning anyway.
>
>
> I don't see what's wrong with putting 2.5 backports into 2.4 once they're
> stable. And I'd rather have an ugly-hack-for-stability than an unstable
> kernel ... 2.5 is the place for cleanliness ... 2.4 is a dead end that
> just needs to work.
That's no excuse for sloppiness in 2.4.
> Right ... I think we're agreeing about what's the difference. Just
> disagreeing about what should be in mainline 2.4. If most others think it
> shouldn't go either, than I guess we need a separate tree for a 2.4 that
> works, not a 2.4 that's pretty ...
I agree that we are disagreeing about what should be mainline 2.4 :)
"People are shipping it, so it must be good" is the proverbial
road-to-hell-paved-with-good-intentions.
Jeff
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