From: Peter Zijlstra <peterz@infradead.org>
To: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org, vince@deater.net,
eranian@google.com, Arnaldo Carvalho de Melo <acme@infradead.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>
Subject: Re: [PATCH v1 4/5] perf: Introduce address range filtering
Date: Mon, 25 Apr 2016 16:14:20 +0200 [thread overview]
Message-ID: <20160425141420.GI3430@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <87zisl8vls.fsf@ashishki-desk.ger.corp.intel.com>
On Fri, Apr 22, 2016 at 07:19:11PM +0300, Alexander Shishkin wrote:
> /**
> + * struct perf_addr_filter - address range filter definition
> + * @entry: event's filter list linkage
> + * @inode: object file's inode for file-based filters
> + * @offset: filter range offset
> + * @size: filter range size
> + * @range: 1: range, 0: address
> + * @filter: 1: filter/start, 0: stop
> + * @kernel: 1: kernel, 0: file-based
> + *
> + * This is a hardware-agnostic filter configuration as specified by the user.
> + */
> +struct perf_addr_filter {
> + struct list_head entry;
> + struct inode *inode;
> + unsigned long offset;
> + unsigned long size;
> + unsigned int range : 1,
> + filter : 1,
> + kernel : 1;
> +};
FWIW, why not have !inode be kernel?
next prev parent reply other threads:[~2016-04-25 14:14 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-21 15:16 [PATCH v1 0/5] perf: Introduce address range filtering Alexander Shishkin
2016-04-21 15:16 ` [PATCH v1 1/5] perf: Move set_filter() from behind EVENT_TRACING Alexander Shishkin
2016-04-21 15:17 ` [PATCH v1 2/5] perf/x86/intel/pt: IP filtering register/cpuid bits Alexander Shishkin
2016-04-21 17:48 ` Borislav Petkov
2016-04-21 18:55 ` Thomas Gleixner
2016-04-21 19:17 ` Peter Zijlstra
2016-04-21 20:39 ` Borislav Petkov
2016-04-21 20:37 ` Borislav Petkov
2016-04-22 7:58 ` Thomas Gleixner
2016-04-22 9:34 ` Borislav Petkov
2016-04-21 15:17 ` [PATCH v1 3/5] perf: Extend perf_event_aux_ctx() to optionally iterate through more events Alexander Shishkin
2016-04-21 15:17 ` [PATCH v1 4/5] perf: Introduce address range filtering Alexander Shishkin
2016-04-22 7:45 ` Peter Zijlstra
2016-04-22 16:19 ` Alexander Shishkin
2016-04-25 12:57 ` Peter Zijlstra
2016-04-25 15:41 ` Alexander Shishkin
2016-04-25 13:10 ` Peter Zijlstra
2016-04-25 13:36 ` Peter Zijlstra
2016-04-25 16:02 ` Alexander Shishkin
2016-04-25 13:19 ` Peter Zijlstra
2016-04-25 16:03 ` Alexander Shishkin
2016-04-25 14:14 ` Peter Zijlstra [this message]
2016-04-25 16:07 ` Alexander Shishkin
2016-04-25 14:25 ` Peter Zijlstra
2016-04-25 16:14 ` Alexander Shishkin
2016-04-26 14:35 ` Alexander Shishkin
2016-04-21 15:17 ` [PATCH v1 5/5] perf/x86/intel/pt: Add support for address range filtering in PT Alexander Shishkin
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