Re: arm/arm64 perf build issue with mainline

[Arnaldo Carvalho de Melo]

Em Mon, Apr 27, 2015 at 08:41:20PM +0200, Jiri Olsa escreveu:
> On Mon, Apr 27, 2015 at 03:39:53PM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Mon, Apr 27, 2015 at 07:49:06PM +0200, Jiri Olsa escreveu:
> > > On Mon, Apr 27, 2015 at 02:40:17PM -0300, Arnaldo Carvalho de Melo wrote:
> > > > Em Mon, Apr 27, 2015 at 11:13:02AM -0600, David Ahern escreveu:
> > > > > 
> > > > > I think the right thing to do is to remove JOBS completely.
> > > > 
> > > > That is up for discussion, Ingo, Jiri, Namhyung, others?
> > > >  
> > > > > Barring that use of getconf with a fallback to grepping /proc/cpuinfo.
> > > > 
> > > > Ok, but no patch so far doing that, right? 8-)
> > > 
> > > heh, I've got the idea that you're preparing something ;-)
> > > 
> > > as for me I've got used to the automatic -jX being added,
> > > so I'd prefer we fix that JOBS setup for arm
> > > 
> > > I'll try to send something ;-)
> > 
> > [acme@ssdandy linux]$ (getconf _NPROCESSORS_ONLN || egrep -c '^processor|^CPU' /proc/cpuinfo) 2>/dev/null
> > 8
> > [acme@ssdandy linux]$ (not-found-getconf _NPROCESSORS_ONLN || egrep -c '^processor|^CPU' /proc/cpuinfo) 2>/dev/null
> > 8
> > [acme@ssdandy linux]$ 
> > 
> 
> how about this one

I came up with this one, that doesn't introduces a new file: