From: Peter Zijlstra <peterz@infradead.org>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Heiko Carstens <hca@linux.ibm.com>,
Thomas Richter <tmricht@linux.ibm.com>,
Hendrik Brueckner <brueckner@linux.ibm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Mike Leach <mike.leach@linaro.org>,
James Clark <james.clark@arm.com>,
coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
Yicong Yang <yangyicong@hisilicon.com>,
Jonathan Cameron <jonathan.cameron@huawei.com>,
Will Deacon <will@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>, Andi Kleen <ak@linux.intel.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org
Subject: Re: [PATCH V8 01/12] perf/core: Add aux_pause, aux_resume, aux_start_paused
Date: Mon, 1 Jul 2024 12:26:44 +0200 [thread overview]
Message-ID: <20240701102644.GA20127@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20240628065111.59718-2-adrian.hunter@intel.com>
On Fri, Jun 28, 2024 at 09:51:00AM +0300, Adrian Hunter wrote:
> Add aux_paused to struct perf_event for AUX area events to keep track of
> the "paused" state. aux_paused is initialized to aux_start_paused.
> @@ -798,6 +810,9 @@ struct perf_event {
> /* for aux_output events */
> struct perf_event *aux_event;
>
> + /* for AUX area events */
> + unsigned int aux_paused;
> +
> void (*destroy)(struct perf_event *);
> struct rcu_head rcu_head;
>
Should this not be part of struct hw_perf_event for whatever hw event
implements this AUX stuff?
In fact, I would expect PERF_HES_PAUSED or something to go in
perf_event::hw::state.
next prev parent reply other threads:[~2024-07-01 10:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-28 6:50 [PATCH V8 00/12] perf/core: Add ability for an event to "pause" or "resume" AUX area tracing Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 01/12] perf/core: Add aux_pause, aux_resume, aux_start_paused Adrian Hunter
2024-07-01 10:26 ` Peter Zijlstra [this message]
2024-07-11 10:42 ` Adrian Hunter
2024-07-11 11:51 ` Peter Zijlstra
2024-07-01 10:52 ` Peter Zijlstra
2024-07-11 11:14 ` Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 02/12] perf/x86/intel/pt: Add support for pause / resume Adrian Hunter
2024-07-01 10:46 ` Peter Zijlstra
2024-07-11 13:35 ` Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 03/12] perf/x86/intel: Do not enable large PEBS for events with aux actions or aux sampling Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 04/12] perf tools: Enable evsel__is_aux_event() to work for ARM/ARM64 Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 05/12] perf tools: Enable evsel__is_aux_event() to work for S390_CPUMSF Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 06/12] perf tools: Add aux_start_paused, aux_pause and aux_resume Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 07/12] perf tools: Add aux-action config term Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 08/12] perf tools: Parse aux-action Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 09/12] perf tools: Add missing_features for aux_start_paused, aux_pause, aux_resume Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 10/12] perf intel-pt: Improve man page format Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 11/12] perf intel-pt: Add documentation for pause / resume Adrian Hunter
2024-06-28 6:51 ` [PATCH V8 12/12] perf intel-pt: Add a test " Adrian Hunter
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