Re: [PATCH] perf tools: Emit clearer message for sys_perf_event_openENOENT return

[David Ahern]

On 03/25/11 12:08, Arnaldo Carvalho de Melo wrote:
> Em Fri, Mar 25, 2011 at 12:05:50PM -0600, David Ahern escreveu:
>> Resend of patch sent back in January 2011 in light of recent confusion around
>> unsupported events for a given platform.
>>
>> Improve sys_perf_event_open ENOENT return handling in top and record, just
>> like 5a3446b does for stat.
>>
>> Retry of Arnaldo's patch using error instead of die which allows the fallback
>> from hardware cycles to software clock.
> 
> Please use ui__warning(""...) as it will work in the TUI too.

error() is consistent with current pattern. Is ui__warning the
preference for new messages? Is that for perf-top only?

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