Re: linux-next: sound tree build failure

[Takashi Iwai <tiwai@suse.de>]

At Fri, 14 Nov 2008 18:27:18 +1100,
Stephen Rothwell wrote:
> 
> [For Peter and Ingo, we are discussing commit
> 621a0d5207c18012cb39932f2d9830a11a6cb03d ("hrtimer: clean up unused
> callback modes") that went into Linus' tree yesterday but broke the sound
> tree in linux-next which used one of the removed defines.]
> 
> Hi Takshi,
> 
> On Fri, 14 Nov 2008 08:07:44 +0100 Takashi Iwai <tiwai@suse.de> wrote:
> >
> > To defense myself: the reason of the rebase is irrelevant with this
> > build error.  It's just a sad coincident.
> 
> There is no need to defend yourself, as you say a sad coincidence.
> 
> I am sorry if dropping the sound tree has made you feel attacked, it is
> just the new way I am doing things - I cannot fix every problem, so I
> will not try in most cases.  The sound tree will be restored as soon as
> this is fixed up.

Heh, don't take too serious.  I was just too nervous when I saw two
build error mails just after waking up in the morning ;)
Should have taken a pot of healthy caffeine before checking mails, at
least.

BTW, what would be the best fix?  To me, the easiest is to revert the
commit.  But, if other HRTIMER_CB_IRQSAFE_* flag is known and confirmed
to work like HRTIMER_CB_IRQSAFE, I can simply change to it as a fix.

> > I had to rebase the sound tree because I need to drop one topic branch
> > which cause another build error.  Of course, I could revert each 15 commit
> > of that topic branch, but it's also annoying.  Thus I decided to rebase
> > (just re-merging each topic branch again from scratch).
> 
> And that is perfectly fine.  As you said the rebase had nothing to do
> with this new build error.
> 
> > I'm wondering why this happens, though.  Such a clean-up patch should
> > has been tested enough long on linux-next before pushed into Linus
> > tree.  And, I see no reason to push a clean-up patch at this late rc
> > stage...
> 
> A lot of stuff goes into Linus' tree without entering linux-next at all.
> But, as you say, this clean up patch, and, coming through the tip trees, I
> would have expected to be in linux-next for at least a day ...
> 
> Things like this happen all the time ...

Yeah, but in this case, really funny.  The very same moment I did
something dirty, suddenly spotted a light and taken onto the stage :)

But, seriously, it'd be really helpful if clean-up patches are put on
linux-next for a while just for testing purpose, too.


thanks,

Takashi