Em Thu, Feb 06, 2014 at 05:21:31PM -0200, Arnaldo Carvalho de Melo escreveu:
> Em Thu, Feb 06, 2014 at 10:48:19AM -0700, David Ahern escreveu:
> > On 2/6/14, 8:24 AM, Stephane Eranian wrote:
> > >On Thu, Feb 6, 2014 at 3:09 PM, Arnaldo Carvalho de Melo
> > >>>>I am using tip.git. Or try 3.11, 3.10.
> > >>But my tests are on top of:
> > >>[acme@ssdandy linux]$ uname -r
> > >>3.11.4-101.fc18.x86_64
> > >>I thought it was a 3.14ish one, building one to try there...
> > >The kernel must be 3.14-rcX, the tool can be any version.
> > I don't have time to do a git bisect, but I can narrow the window to
> > 3.13-rc6 and 3.14-rc1. Just happened to update a server yesterday.
> > perf-top --stdio runs fine on the former and shows the problem on
> > the latter.
>
> Humm,
>
> /*
> * Either timeout expired or we got an EINTR due to
> * SIGWINCH, refresh screen in both cases.
> */
> switch (poll(&stdin_poll, 1, delay_msecs)) {
> And poll is returning 1:
> 951.068 ( 0.002 ms): poll(ufds: 0x7ff660befbb0, nfds: 1, timeout_msecs:
> 2000) = 1
We go to the getc(stdin) and it returns EOF :-\
- Arnaldo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
