From: David Ahern <dsahern@gmail.com>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Tom Zanussi <tom.zanussi@linux.intel.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/4] perf tools: some 'perf script' fixes
Date: Thu, 24 Jan 2013 11:44:40 -0700 [thread overview]
Message-ID: <51018118.10800@gmail.com> (raw)
In-Reply-To: <20130124182736.GA14382@infradead.org>
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
next prev parent reply other threads:[~2013-01-24 18:44 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-18 19:51 [PATCH 0/4] perf tools: some 'perf script' fixes Tom Zanussi
2013-01-18 19:51 ` [PATCH 1/4] perf/tools: reinstate 'signed' field flag for tracepoints Tom Zanussi
2013-01-25 12:08 ` [tip:perf/core] perf tools: Reinstate " tip-bot for Tom Zanussi
2013-01-18 19:51 ` [PATCH 2/4] perf script: don't display trace info when invoking scripts Tom Zanussi
2013-01-25 12:09 ` [tip:perf/core] perf script: Don' t " tip-bot for Tom Zanussi
2013-01-18 19:51 ` [PATCH 3/4] perf tools: hook up perf_scripting_context->pevent Tom Zanussi
2013-01-25 12:10 ` [tip:perf/core] perf script: hook up perf_scripting_context-> pevent tip-bot for Tom Zanussi
2013-01-18 19:51 ` [PATCH 4/4] perf script: remove workqueue-stats script Tom Zanussi
2013-01-25 12:11 ` [tip:perf/core] perf script: Remove " tip-bot for Tom Zanussi
2013-01-24 18:27 ` [PATCH 0/4] perf tools: some 'perf script' fixes Arnaldo Carvalho de Melo
2013-01-24 18:44 ` David Ahern [this message]
2013-01-24 20:33 ` Tom Zanussi
2013-01-24 20:58 ` Arnaldo Carvalho de Melo
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