Re: [bug] stuck localhost TCP connections, v2.6.26-rc3+

[Ilpo Järvinen]

On Sat, 31 May 2008, Ingo Molnar wrote:

> 
> * Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxx> wrote:
> 
> > > Btw, does your distcc perhaps happen enable TCP_DEFER_ACCEPT (there 
> > > were some post 2.6.25 changes into it)?
> > 
> > Hmm, if so, please try this revert below (I hope I got everything that 
> > is related there, gitk is currently broken for me so that viewing many 
> > commits quickly is a pain, so I might have accidently missed 
> > something)...
> 
> what is the easiest way to figure out whether my version of distcc 
> enables TCP_DEFER_ACCEPT?

strace distccd (the listening party is the interesting one here, not the 
distcc)?

...setsockopt(listenfd, SOL_TCP, TCP_DEFER_ACCEPT, &val, sizeof(val)) 
seems to be the magic trick that is interestion here.

-- 
 i.