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From: Pavan Kondeti <pkondeti@codeaurora.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: williams@redhat.com, Ingo Molnar <mingo@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	bristot@redhat.com, jkacur@redhat.com, efault@gmx.de,
	hpa@zytor.com, torvalds@linux-foundation.org, swood@redhat.com,
	linux-tip-commits@vger.kernel.org
Subject: Re: [tip:sched/core] sched/rt: Simplify the IPI based RT balancing logic
Date: Sat, 20 Jan 2018 00:27:56 +0530	[thread overview]
Message-ID: <20180119185756.GC6563@codeaurora.org> (raw)
In-Reply-To: <20180119131254.69a9d848@gandalf.local.home>

Hi Steve,

Thanks for the patch.

On Fri, Jan 19, 2018 at 01:12:54PM -0500, Steven Rostedt wrote:
> On Fri, 19 Jan 2018 13:11:21 -0500
> Steven Rostedt <rostedt@goodmis.org> wrote:
> 
> >  void rto_push_irq_work_func(struct irq_work *work)
> >  {
> > +	struct root_domain *rd =
> > +		container_of(work, struct root_domain, rto_push_work);
> >  	struct rq *rq;
> 
> Notice that I also remove the dependency on rq from getting the rd.
> 

Nice. This snippet it self solves the original problem, I reported.
I will test your patch and let you know the results.

Thanks,
Pavan

-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.

  reply	other threads:[~2018-01-19 18:58 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-24 15:47 [PATCH tip/sched/core v2] sched/rt: Simplify the IPI rt balancing logic Steven Rostedt
2017-05-04 14:41 ` Peter Zijlstra
2017-05-04 15:01   ` Steven Rostedt
2017-05-04 15:32 ` Peter Zijlstra
2017-05-04 17:25   ` Steven Rostedt
2017-05-04 18:42     ` Peter Zijlstra
2017-05-04 19:03       ` Steven Rostedt
2017-05-05  4:26         ` Mike Galbraith
2017-05-05  5:16           ` Mike Galbraith
2017-05-05 11:05         ` Peter Zijlstra
2017-05-05 12:02           ` Steven Rostedt
2017-05-05 17:39             ` Peter Zijlstra
2017-05-05 18:59               ` Steven Rostedt
2017-05-06  7:52                 ` Peter Zijlstra
2017-05-08  1:25 ` [lkp-robot] [sched/rt] bebe5811a9: hackbench.throughput -6% regression kernel test robot
2017-10-10 11:02 ` [tip:sched/core] sched/rt: Simplify the IPI based RT balancing logic tip-bot for Steven Rostedt (Red Hat)
2018-01-19  9:23   ` Pavan Kondeti
2018-01-19 15:03     ` Steven Rostedt
2018-01-19 15:44       ` Pavan Kondeti
2018-01-19 15:53         ` Steven Rostedt
2018-01-19 17:46       ` Pavan Kondeti
2018-01-19 18:11         ` Steven Rostedt
2018-01-19 18:12           ` Steven Rostedt
2018-01-19 18:57             ` Pavan Kondeti [this message]
2018-01-19 19:51               ` Steven Rostedt
2018-01-20  4:56                 ` Pavan Kondeti
2018-01-19 18:54           ` Pavan Kondeti
2018-02-06 11:54     ` [tip:sched/urgent] sched/rt: Use container_of() to get root domain in rto_push_irq_work_func() tip-bot for Steven Rostedt (VMware)
2018-02-07  4:14       ` Steven Rostedt
2018-02-06 11:54     ` [tip:sched/urgent] sched/rt: Up the root domain ref count when passing it around via IPIs tip-bot for Steven Rostedt (VMware)
2018-02-07  4:15       ` Steven Rostedt

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