Re: [PATCH 0/4] perf tools: some 'perf script' fixes

[David Ahern]

On 1/24/13 11:27 AM, Arnaldo Carvalho de Melo wrote:
> Em Fri, Jan 18, 2013 at 01:51:24PM -0600, Tom Zanussi escreveu:
> > This patchset fixes various problems I hit while doing a run-through
> > of the existing 'perf script' scripts.
> >
> > Also, sometimes when running rwtop I get a 'failed to read event
> > header' error, which this patch fixes:
> >
> > https://lkml.org/lkml/2012/9/14/401
> >
> > Not sure if that was meant to get picked up, but it fixed that
> > particular problem here for me.
>
> David, can you please resubmit it with an explanation in the commit
> message?

As part of other perf related activities I have noticed that readn is 
used in some places that we will want it to return immediately -- e.g., 
evsel.c. So, this might not be the proper fix for all use cases.

David


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