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From: Andi Kleen <ak@linux.intel.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	lkml <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Jonas Rabenstein <jonas.rabenstein@studium.uni-erlangen.de>,
	Nageswara R Sastry <nasastry@in.ibm.com>,
	Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Subject: Re: [PATCH] perf tools: Move precise_ip detection into perf_evsel__open
Date: Fri, 15 Mar 2019 07:05:45 -0700	[thread overview]
Message-ID: <20190315140545.GG24002@tassilo.jf.intel.com> (raw)
In-Reply-To: <20190315121546.GB1400@krava>

On Fri, Mar 15, 2019 at 01:15:46PM +0100, Jiri Olsa wrote:
> On Thu, Mar 14, 2019 at 08:49:11AM -0700, Andi Kleen wrote:
> > > > Still seems like a hack. Even though I don't know of a case that
> > > > would break now. But it would be better to have the precise probing
> > > > in the open retry loop, instead of trying to reinvent it here.
> > > 
> > > how about something like below?
> > 
> > Yes looks reasonable.
> 
> full patch attached,

Acked-by: Andi Kleen <ak@linux.intel.com>

-Andi

  reply	other threads:[~2019-03-15 14:05 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-05 15:25 [PATCH 0/8] perf tools: Assorted fixes Jiri Olsa
2019-03-05 15:25 ` [PATCH 1/8] perf c2c: Fix c2c report for empty numa node Jiri Olsa
2019-03-09 20:05   ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2019-03-05 15:25 ` [PATCH 2/8] perf tools: Add error path into hist_entry__init Jiri Olsa
2019-03-09 20:06   ` [tip:perf/urgent] perf hist: " tip-bot for Jiri Olsa
2019-03-05 15:25 ` [PATCH 3/8] perf hist: Fix memory leak of srcline Jiri Olsa
2019-03-09 20:07   ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2019-03-05 15:25 ` [PATCH 4/8] perf tools: Read and store caps/max_precise in perf_pmu Jiri Olsa
2019-03-09 20:07   ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2019-03-05 15:25 ` [PATCH 5/8] perf tools: Get precise_ip from the pmu config Jiri Olsa
2019-03-05 16:13   ` Andi Kleen
2019-03-05 16:28     ` Jiri Olsa
2019-03-05 16:40       ` Andi Kleen
2019-03-07 15:35         ` [PATCHv2 " Jiri Olsa
2019-03-07 16:51           ` Andi Kleen
2019-03-07 22:32             ` Jiri Olsa
2019-03-14 14:01             ` Jiri Olsa
2019-03-14 15:49               ` Andi Kleen
2019-03-15 12:15                 ` [PATCH] perf tools: Move precise_ip detection into perf_evsel__open Jiri Olsa
2019-03-15 14:05                   ` Andi Kleen [this message]
2019-03-15 14:35                   ` Arnaldo Carvalho de Melo
2019-03-15 14:52                     ` Jiri Olsa
2019-03-23 15:04                       ` Jiri Olsa
2019-03-25 14:53                         ` Arnaldo Carvalho de Melo
2019-03-05 15:25 ` [PATCH 6/8] perf tools: Probe for precise_ip with simple attr Jiri Olsa
2019-03-09 20:08   ` [tip:perf/urgent] perf evsel: " tip-bot for Jiri Olsa
2019-03-05 15:25 ` [PATCH 7/8] perf tools: Fix double free in perf_data__close Jiri Olsa
2019-03-09 20:09   ` [tip:perf/urgent] perf session: " tip-bot for Jiri Olsa
2019-03-05 15:25 ` [PATCH 8/8] perf tools: Force perf_data__open|close zero data->file.path Jiri Olsa
2019-03-09 20:09   ` [tip:perf/urgent] perf data: " tip-bot for Jiri Olsa

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