From: Arjan van de Ven <arjan@linux.intel.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Renninger <trenn@suse.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
Frank Eigler <fche@redhat.com>,
Steven Rostedt <rostedt@goodmis.org>,
Kevin Hilman <khilman@deeprootsystems.com>,
Peter Zijlstra <peterz@infradead.org>,
linux-omap@vger.kernel.org, rjw@sisk.pl,
linux-pm@lists.linux-foundation.org,
linux-trace-users@vger.kernel.org,
Jean Pihet <jean.pihet@newoldbits.com>,
Pierre Tardy <tardyp@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Tejun Heo <tj@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Subject: Re: [PATCH] PERF(kernel): Cleanup power events V2
Date: Tue, 26 Oct 2010 02:58:24 -0700 [thread overview]
Message-ID: <4CC6A640.8040700@linux.intel.com> (raw)
In-Reply-To: <20101026071020.GC13036@elte.hu>
On 10/26/2010 12:10 AM, Ingo Molnar wrote:
> +
>> + TP_STRUCT__entry(
>> + __field( u32, state )
>> + __field( u32, cpu_id )
> Trace entries can carry a cpu_id of the current processor already. Can this cpu_id
> ever be different from that CPU id?
yes
esp cpu frequency you can change cross cpu....
originally we did not have this in the API but Thomas added it for that
reason some time ago.
next prev parent reply other threads:[~2010-10-26 9:58 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1287488171-25303-1-git-send-email-trenn@suse.de>
2010-10-19 11:36 ` [PATCH 1/3] PERF: Do not export power_frequency, but power_start event Thomas Renninger
2010-10-19 11:36 ` [PATCH 2/3] PERF(kernel): Cleanup power events Thomas Renninger
2010-10-25 6:54 ` Arjan van de Ven
2010-10-25 9:41 ` Thomas Renninger
2010-10-25 13:55 ` Arjan van de Ven
2010-10-25 14:36 ` Thomas Renninger
2010-10-25 14:45 ` Arjan van de Ven
2010-10-25 14:56 ` Ingo Molnar
2010-10-25 15:48 ` Thomas Renninger
2010-10-25 16:00 ` Arjan van de Ven
2010-10-25 23:32 ` Thomas Renninger
2010-10-25 6:58 ` Arjan van de Ven
2010-10-25 10:04 ` Ingo Molnar
2010-10-25 11:03 ` Thomas Renninger
2010-10-25 11:55 ` Ingo Molnar
2010-10-25 12:55 ` Thomas Renninger
2010-10-25 14:11 ` Arjan van de Ven
2010-10-25 14:51 ` Thomas Renninger
2010-10-25 12:58 ` Mathieu Desnoyers
2010-10-25 20:29 ` Rafael J. Wysocki
2010-10-25 13:58 ` Arjan van de Ven
2010-10-25 20:33 ` Rafael J. Wysocki
2010-10-25 23:33 ` [PATCH] PERF(kernel): Cleanup power events V2 Thomas Renninger
2010-10-26 1:09 ` Arjan van de Ven
2010-10-26 7:10 ` Ingo Molnar
2010-10-26 8:08 ` Jean Pihet
2010-10-26 11:21 ` Ingo Molnar
2010-10-26 11:48 ` Thomas Renninger
2010-10-26 11:54 ` Ingo Molnar
2010-10-26 13:17 ` Thomas Renninger
2010-10-26 13:35 ` Thomas Renninger
2010-10-26 18:57 ` Rafael J. Wysocki
2010-10-27 0:00 ` Thomas Renninger
2010-10-27 9:16 ` Rafael J. Wysocki
2010-10-26 9:58 ` Arjan van de Ven [this message]
2010-10-26 10:19 ` Ingo Molnar
2010-10-26 10:37 ` Thomas Renninger
2010-10-26 11:19 ` Ingo Molnar
2010-10-26 19:01 ` Rafael J. Wysocki
2010-10-26 15:32 ` Pierre Tardy
2010-10-26 16:04 ` Arjan van de Ven
2010-10-26 16:56 ` Pierre Tardy
2010-10-26 17:58 ` Peter Zijlstra
2010-10-26 18:14 ` Mathieu Desnoyers
2010-10-26 18:50 ` [linux-pm] " Alan Stern
2010-10-26 21:33 ` Mathieu Desnoyers
2010-10-26 22:20 ` Rafael J. Wysocki
2010-10-26 22:39 ` Rafael J. Wysocki
2010-10-27 0:46 ` Mathieu Desnoyers
2010-10-27 10:22 ` Rafael J. Wysocki
2010-10-27 12:21 ` Mathieu Desnoyers
2010-10-27 21:43 ` Rafael J. Wysocki
2010-10-26 19:04 ` Rafael J. Wysocki
2010-10-26 21:38 ` Mathieu Desnoyers
2010-10-26 22:22 ` Rafael J. Wysocki
2010-10-26 18:15 ` Pierre Tardy
2010-10-26 19:08 ` Rafael J. Wysocki
2010-10-26 20:23 ` Pierre Tardy
2010-10-26 20:38 ` Rafael J. Wysocki
2010-10-26 20:52 ` Arjan van de Ven
2010-10-26 21:17 ` Rafael J. Wysocki
2010-10-26 7:59 ` Jean Pihet
2010-10-26 18:52 ` Rafael J. Wysocki
2010-10-19 11:36 ` [PATCH 3/3] PERF(userspace): Adjust perf timechart to the new power events Thomas Renninger
2010-10-26 0:18 ` [PATCH] PERF(userspace): Adjust perf timechart to the new power events V2 Thomas Renninger
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