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From: Qais Yousef <qais.yousef@arm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	linux-kernel@vger.kernel.org,
	Pavankumar Kondeti <pkondeti@codeaurora.org>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Uwe Kleine-Konig <u.kleine-koenig@pengutronix.de>,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	Quentin Perret <quentin.perret@arm.com>
Subject: Re: [PATCH v3 0/6] sched: Add new tracepoints required for EAS testing
Date: Mon, 17 Jun 2019 17:22:43 +0100
Message-ID: <20190617162243.4gfzi7bpwbecv4xz@e107158-lin.cambridge.arm.com> (raw)
In-Reply-To: <20190617155549.GI3436@hirez.programming.kicks-ass.net>

On 06/17/19 17:55, Peter Zijlstra wrote:
> On Mon, Jun 17, 2019 at 01:51:23PM +0100, Qais Yousef wrote:
> > Hi Peter
> > 
> > On 06/04/19 12:14, Qais Yousef wrote:
> > > Changes in v3:
> > > 	- Split pelt_rq TP into pelt_cfs, pelt_rq, pelt_dl and pelt_irq
> > > 	- Replace the fatty preprocessing wrappers with exported helper
> > > 	  functions to access data in unexported structures.
> > > 	- Remove the now unnecessary headers that were introduced in the
> > > 	  previous versions.
> > > 	- Postfix the tracepoints with '_tp' to make them standout more in the
> > > 	  code as bare tracepoints with no events associated.
> > > 	- Updated the example module in [2]
> > > 		- It demonstrates now how to convert the tracepoints into trace
> > > 		  events that extend the sched events subsystem in tracefs.
> > 
> > Does this look okay now? If you have further comments please let me know so
> > I can address them in time in hope it'd make it to the next merge window.
> 
> Picked them up (with some minor edits). I feel there is far too much

Thanks!

> #ifdef in patch #2, but I couldn't quickly come up with anything much
> saner either.

We can protect the whole lot with #ifdef CONFIG_SMP? It means the external
module will fail to compile for UP configurations - which is fine I think since
we're just returning NULL anyway..

--
Qais Yousef

      reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-04 11:14 Qais Yousef
2019-06-04 11:14 ` [PATCH v3 1/6] sched: autogroup: Make autogroup_path() always available Qais Yousef
2019-06-25  8:24   ` [tip:sched/core] sched/autogroup: " tip-bot for Qais Yousef
2019-06-04 11:14 ` [PATCH v3 2/6] sched: add a new sched_trace_*() helper functions Qais Yousef
2019-06-25  8:25   ` [tip:sched/core] sched/debug: Add " tip-bot for Qais Yousef
2019-06-04 11:14 ` [PATCH v3 3/6] sched: Add new tracepoints to track pelt at rq level Qais Yousef
2019-06-25  8:26   ` [tip:sched/core] sched/debug: Add new tracepoints to track PELT " tip-bot for Qais Yousef
2019-06-04 11:14 ` [PATCH v3 4/6] sched: Add new tracepoint to track pelt at se level Qais Yousef
2019-06-25  8:27   ` [tip:sched/core] sched/debug: Add new tracepoint to track PELT " tip-bot for Qais Yousef
2019-06-04 11:14 ` [PATCH v3 5/6] sched: Add sched_overutilized tracepoint Qais Yousef
2019-06-17 15:50   ` Peter Zijlstra
2019-06-17 16:31     ` Qais Yousef
2019-06-25  8:27   ` [tip:sched/core] sched/debug: " tip-bot for Qais Yousef
2019-06-04 11:14 ` [PATCH v3 6/6] sched: export the newly added tracepoints Qais Yousef
2019-06-25  8:28   ` [tip:sched/core] sched/debug: Export " tip-bot for Qais Yousef
2019-06-05  6:17 ` [PATCH v3 0/6] sched: Add new tracepoints required for EAS testing Christoph Hellwig
2019-06-05  7:22   ` Peter Zijlstra
2019-06-05 22:33   ` Qais Yousef
2019-06-17 12:51 ` Qais Yousef
2019-06-17 15:55   ` Peter Zijlstra
2019-06-17 16:22     ` Qais Yousef [this message]

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