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From: David Ahern <dsahern@gmail.com>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
	linux-kernel@vger.kernel.org,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Jiri Olsa <jolsa@redhat.com>, Mike Galbraith <efault@gmx.de>,
	Namhyung Kim <namhyung@gmail.com>,
	Paul Mackerras <paulus@samba.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH 15/15] perf tools: fix ppid in thread__fork()
Date: Tue, 25 Jun 2013 10:04:14 -0600	[thread overview]
Message-ID: <51C9BF7E.2000000@gmail.com> (raw)
In-Reply-To: <51C9BEA1.5000205@gmail.com>

On 6/25/13 10:00 AM, David Ahern wrote:
> On 6/24/13 7:16 AM, Adrian Hunter wrote:
>> ppid should be assigned to the parents pid.  Note
>> 'thread__fork()'s only caller 'machine__process_fork_event()'
>> ensures that the parents pid is set.
>>
>> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
>> ---
>>   tools/perf/util/thread.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
>> index e3d4a55..93f3eab 100644
>> --- a/tools/perf/util/thread.c
>> +++ b/tools/perf/util/thread.c
>> @@ -85,7 +85,7 @@ int thread__fork(struct thread *self, struct thread
>> *parent)
>>           if (map_groups__clone(&self->mg, &parent->mg, i) < 0)
>>               return -ENOMEM;
>>
>> -    self->ppid = parent->tid;
>> +    self->ppid = parent->pid_;
>
> Confused. My patch uses parent->pid and that it what I see in acme's
> perf/core branch. When did this become parent->tid?

Never mind. Scanned the patch subjects too quickly and jumped over 2 to 
get to this one.

David


      reply	other threads:[~2013-06-25 16:04 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-24 13:15 [PATCH 00/15] perf tools: some fixes and tweaks Adrian Hunter
2013-06-24 13:15 ` [PATCH 01/15] perf tools: remove unused parameter Adrian Hunter
2013-06-25 13:58   ` Jiri Olsa
2013-06-24 13:15 ` [PATCH 02/15] perf tools: fix missing tool parameter Adrian Hunter
2013-06-25 13:04   ` Jiri Olsa
2013-06-27  7:58     ` Adrian Hunter
2013-06-24 13:16 ` [PATCH 03/15] perf tools: fix missing 'finished_round' Adrian Hunter
2013-06-25 13:58   ` Jiri Olsa
2013-06-24 13:16 ` [PATCH 04/15] perf tools: fix parse_events_terms() segfault on error path Adrian Hunter
2013-06-25 13:59   ` Jiri Olsa
2013-06-24 13:16 ` [PATCH 05/15] perf tools: fix new_term() missing free " Adrian Hunter
2013-06-25 13:59   ` Jiri Olsa
2013-06-24 13:16 ` [PATCH 06/15] perf tools: fix parse_events_terms() freeing local variable " Adrian Hunter
2013-06-25 13:13   ` Jiri Olsa
2013-06-27  7:59     ` Adrian Hunter
2013-06-24 13:16 ` [PATCH 07/15] perf tools: add const specifier to perf_pmu__find name parameter Adrian Hunter
2013-06-24 13:16 ` [PATCH 08/15] perf tools: tidy duplicated munmap code Adrian Hunter
2013-06-25 14:00   ` Jiri Olsa
2013-06-24 13:16 ` [PATCH 09/15] perf tools: validate perf event header size Adrian Hunter
2013-06-25 13:18   ` Jiri Olsa
2013-06-27  7:59     ` Adrian Hunter
2013-06-26  1:44   ` Namhyung Kim
2013-06-27  8:01     ` Adrian Hunter
2013-06-24 13:16 ` [PATCH 10/15] perf tools: add debug prints Adrian Hunter
2013-06-25 14:01   ` Jiri Olsa
2013-06-24 13:16 ` [PATCH 11/15] perf tools: fix symbol_conf.nr_events Adrian Hunter
2013-06-24 13:16 ` [PATCH 12/15] perf tools: allow non-matching sample types Adrian Hunter
2013-06-25 11:23   ` Stephane Eranian
2013-06-25 12:13     ` Adrian Hunter
2013-06-25 14:45       ` Jiri Olsa
2013-06-25 15:42         ` David Ahern
2013-06-25 16:04           ` Jiri Olsa
2013-06-25 12:32   ` Jiri Olsa
2013-06-27  7:57     ` Adrian Hunter
2013-06-25 15:56   ` David Ahern
2013-06-25 16:03     ` Stephane Eranian
2013-06-25 23:04       ` David Ahern
2013-06-25 23:27         ` David Ahern
2013-06-27  8:02     ` Adrian Hunter
2013-06-26 20:48   ` David Ahern
2013-06-26 20:54     ` Stephane Eranian
2013-06-26 21:00       ` David Ahern
2013-06-26 21:07         ` Stephane Eranian
2013-06-24 13:16 ` [PATCH 13/15] perf tools: struct thread has a tid not a pid Adrian Hunter
2013-06-24 13:16 ` [PATCH 14/15] perf tools: add pid to struct thread Adrian Hunter
2013-06-24 13:16 ` [PATCH 15/15] perf tools: fix ppid in thread__fork() Adrian Hunter
2013-06-25 16:00   ` David Ahern
2013-06-25 16:04     ` David Ahern [this message]

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