From: Dietmar Eggemann <dietmar.eggemann@arm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Matt Fleming <matt@codeblueprint.co.uk>,
Vincent Guittot <vincent.guittot@linaro.org>,
Steven Rostedt <rostedt@goodmis.org>,
Morten Rasmussen <morten.rasmussen@arm.com>,
Juri Lelli <juri.lelli@arm.com>,
Patrick Bellasi <patrick.bellasi@arm.com>
Subject: Re: [RFC PATCH 4/5] sched/events: Introduce sched_entity load tracking trace event
Date: Wed, 29 Mar 2017 22:19:30 +0200 [thread overview]
Message-ID: <28a1712d-a60d-3870-0c2b-2ebe55c9e61b@arm.com> (raw)
In-Reply-To: <20170328164110.gcejuwpelhhiblpv@hirez.programming.kicks-ass.net>
On 03/28/2017 06:41 PM, Peter Zijlstra wrote:
> On Tue, Mar 28, 2017 at 04:13:45PM +0200, Dietmar Eggemann wrote:
>
>> Do you think that making them public in include/linux/sched.h is the way to
>> go?
>
> No; all that stuff should really stay private. tracepoints are a very
> bad reason to leak this stuff.
Understood & makes sense to me. In hindsight, it's not too complicated
to code group_cfs_rq in include/trace/events/sched.h.
next prev parent reply other threads:[~2017-03-29 20:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-28 6:35 [RFC PATCH 0/5] CFS load tracking trace events Dietmar Eggemann
2017-03-28 6:35 ` [RFC PATCH 1/5] sched/autogroup: Define autogroup_path() for !CONFIG_SCHED_DEBUG Dietmar Eggemann
2017-03-28 6:35 ` [RFC PATCH 2/5] sched/events: Introduce cfs_rq load tracking trace event Dietmar Eggemann
2017-03-28 7:56 ` Peter Zijlstra
2017-03-28 13:30 ` Dietmar Eggemann
2017-03-28 8:00 ` Peter Zijlstra
2017-03-28 14:47 ` Steven Rostedt
2017-03-28 14:46 ` Steven Rostedt
2017-03-28 16:44 ` Peter Zijlstra
2017-03-28 16:57 ` Peter Zijlstra
2017-03-28 17:20 ` Patrick Bellasi
2017-03-28 18:18 ` Peter Zijlstra
2017-03-28 17:36 ` Steven Rostedt
2017-03-28 17:37 ` Steven Rostedt
2017-03-29 20:37 ` Dietmar Eggemann
2017-03-29 21:03 ` Dietmar Eggemann
2017-03-30 7:04 ` Peter Zijlstra
2017-03-30 7:46 ` Dietmar Eggemann
2017-03-28 6:35 ` [RFC PATCH 3/5] sched/fair: Export group_cfs_rq() Dietmar Eggemann
2017-03-28 6:35 ` [RFC PATCH 4/5] sched/events: Introduce sched_entity load tracking trace event Dietmar Eggemann
2017-03-28 8:05 ` Peter Zijlstra
2017-03-28 14:01 ` Dietmar Eggemann
2017-03-28 14:03 ` Dietmar Eggemann
2017-03-28 8:08 ` Peter Zijlstra
2017-03-28 14:13 ` Dietmar Eggemann
2017-03-28 16:41 ` Peter Zijlstra
2017-03-29 20:19 ` Dietmar Eggemann [this message]
2017-03-28 6:35 ` [RFC PATCH 5/5] sched/events: Introduce task_group " Dietmar Eggemann
2017-03-28 10:05 ` [RFC PATCH 0/5] CFS load tracking trace events Vincent Guittot
2017-03-28 13:45 ` Dietmar Eggemann
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