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From: Alexey Budankov <alexey.budankov@linux.intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>, Jiri Olsa <jolsa@redhat.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 03/15] perf data: open data directory in read access mode
Date: Wed, 14 Oct 2020 13:39:28 +0300	[thread overview]
Message-ID: <3120394e-833a-f96e-9133-c9b8ddd751b5@linux.intel.com> (raw)
In-Reply-To: <20201013162220.GK1063281@kernel.org>


On 13.10.2020 19:22, Arnaldo Carvalho de Melo wrote:
> Em Mon, Oct 12, 2020 at 07:52:33PM +0300, Alexey Budankov escreveu:
>>
>> On 12.10.2020 19:03, Andi Kleen wrote:
>>> On Mon, Oct 12, 2020 at 11:55:07AM +0300, Alexey Budankov wrote:
>>>>
>>>> Open files located at data directory in case of read access mode.
>>>
>>> Need some rationale. Is this a bug fix? Did the case not matter
>>> before?
>>
>> This is not a bug fix. The case didn't matter before.
> 
> In such cases can you please write a paragraph explaining why it didn't
> matter before and now it is required?

Sure. Will do. Already in v2.

Alexei

  reply	other threads:[~2020-10-14 10:39 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-12  8:50 [PATCH v1 00/15] Introduce threaded trace streaming for basic perf record operation Alexey Budankov
2020-10-12  8:53 ` [PATCH v1 01/15] perf session: introduce trace file path to be shown in raw trace dump Alexey Budankov
2020-10-12  8:54 ` [PATCH v1 02/15] perf report: output trace file name " Alexey Budankov
2020-10-12 16:01   ` Andi Kleen
2020-10-12 17:06     ` Alexey Budankov
2020-10-20 16:31       ` Alexey Budankov
2020-10-20 17:10         ` Alexey Budankov
2020-10-20 20:29           ` Andi Kleen
2020-10-13 19:54   ` Jiri Olsa
2020-10-13 21:23     ` Alexey Budankov
2020-10-12  8:55 ` [PATCH v1 03/15] perf data: open data directory in read access mode Alexey Budankov
2020-10-12 16:03   ` Andi Kleen
2020-10-12 16:52     ` Alexey Budankov
2020-10-13 16:22       ` Arnaldo Carvalho de Melo
2020-10-14 10:39         ` Alexey Budankov [this message]
2020-10-12  8:56 ` [PATCH v1 04/15] perf session: move reader object definition to header file Alexey Budankov
2020-10-12  8:57 ` [PATCH v1 05/15] perf session: introduce decompressor into trace reader object Alexey Budankov
2020-10-12 16:05   ` Andi Kleen
2020-10-12 16:50     ` Alexey Budankov
2020-10-12  8:58 ` [PATCH v1 06/15] perf session: load data directory into tool process memory Alexey Budankov
2020-10-12 16:09   ` Andi Kleen
2020-10-12 16:49     ` Alexey Budankov
2020-10-13 11:30       ` Alexey Budankov
2020-10-21  6:54         ` Namhyung Kim
2020-10-21 10:25           ` Alexey Budankov
2020-10-21 10:57             ` Namhyung Kim
2020-10-21 13:01               ` Alexey Budankov
2020-10-12  8:59 ` [PATCH v1 07/15] perf record: introduce trace file, compressor and stats in mmap object Alexey Budankov
2020-10-12  9:01 ` [PATCH v1 08/15] perf record: write trace data into mmap trace files Alexey Budankov
2020-10-14 10:52   ` Namhyung Kim
2020-10-14 12:09     ` Alexey Budankov
2020-10-21  7:34       ` Namhyung Kim
2020-10-21 10:24         ` Alexey Budankov
2020-10-21 10:51           ` Namhyung Kim
2020-10-12  9:02 ` [PATCH v1 09/15] perf record: introduce thread specific objects for trace streaming Alexey Budankov
2020-10-12  9:03 ` [PATCH v1 10/15] perf record: manage thread specific data array Alexey Budankov
2020-10-12  9:05 ` [PATCH v1 11/15] perf evlist: introduce evlist__ctlfd_update() to update ctl fd status Alexey Budankov
2020-10-12  9:05 ` [PATCH v1 12/15] perf record: introduce thread local variable for trace streaming Alexey Budankov
2020-10-12  9:10 ` [PATCH v1 13/15] perf record: stop threads in the end of " Alexey Budankov
2020-10-12  9:11 ` [PATCH v1 14/15] perf record: start threads in the beginning " Alexey Budankov
2020-10-12  9:13 ` [PATCH v1 15/15] perf record: introduce --threads command line option Alexey Budankov
2020-10-13 16:20 ` [PATCH v1 00/15] Introduce threaded trace streaming for basic perf record operation Arnaldo Carvalho de Melo
2020-10-14 12:15   ` Alexey Budankov
2020-10-14 17:27 ` Ingo Molnar
2020-10-15 10:35   ` Alexey Budankov

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