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Re: [PATCH v1 4/5] perf: Introduce address range filtering

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject Re: [PATCH v1 4/5] perf: Introduce address range filtering
Date 2016-04-25 15:00 +0200
Message-ID <rrOhm-643-33@gated-at.bofh.it> (permalink)
References <rqoRX-2Wv-3@gated-at.bofh.it> <rqoRY-2Wv-33@gated-at.bofh.it> <rqE0G-6O2-29@gated-at.bofh.it> <rqLYe-4HV-13@gated-at.bofh.it>
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On Fri, Apr 22, 2016 at 07:19:11PM +0300, Alexander Shishkin wrote:
> diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
> index b717902c99..4f968d6b96 100644
> --- a/include/linux/perf_event.h
> +++ b/include/linux/perf_event.h
> @@ -151,6 +151,15 @@ struct hw_perf_event {
>  	 */
>  	struct task_struct		*target;
>  
> +	/*
> +	 * PMU would store hardware filter configuration
> +	 * here.
> +	 */
> +	void				*addr_filters;
> +
> +	/* Last sync'ed generation of filters */
> +	unsigned long			addr_filters_gen;
> +

should these not go in the itrace struct?

/me continues reading

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Thread

[PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-04-21 17:40 +0200
  Re: [PATCH v1 4/5] perf: Introduce address range filtering Peter Zijlstra <peterz@infradead.org> - 2016-04-22 09:50 +0200
    Re: [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-04-22 18:20 +0200
      Re: [PATCH v1 4/5] perf: Introduce address range filtering Peter Zijlstra <peterz@infradead.org> - 2016-04-25 15:00 +0200
        Re: [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-04-25 17:50 +0200
      Re: [PATCH v1 4/5] perf: Introduce address range filtering Peter Zijlstra <peterz@infradead.org> - 2016-04-25 15:20 +0200
        Re: [PATCH v1 4/5] perf: Introduce address range filtering Peter Zijlstra <peterz@infradead.org> - 2016-04-25 15:40 +0200
        Re: [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-04-25 18:10 +0200
      Re: [PATCH v1 4/5] perf: Introduce address range filtering Peter Zijlstra <peterz@infradead.org> - 2016-04-25 15:30 +0200
        Re: [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-04-25 18:10 +0200
      Re: [PATCH v1 4/5] perf: Introduce address range filtering Peter Zijlstra <peterz@infradead.org> - 2016-04-25 16:20 +0200
        Re: [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-04-25 18:10 +0200
      Re: [PATCH v1 4/5] perf: Introduce address range filtering Peter Zijlstra <peterz@infradead.org> - 2016-04-25 16:30 +0200
        Re: [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-04-25 18:20 +0200
        Re: [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-04-26 16:40 +0200

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