From: Byungchul Park <byungchul.park@lge.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: <mingo@kernel.org>, <linux-kernel@vger.kernel.org>,
<juri.lelli@gmail.com>, <rostedt@goodmis.org>,
<kernel-team@lge.com>
Subject: Re: [PATCH v3 3/3] sched/rt: Add support for SD_PREFER_SIBLING on find_lowest_rq()
Date: Thu, 23 Mar 2017 19:36:51 +0900 [thread overview]
Message-ID: <20170323103651.GQ11100@X58A-UD3R> (raw)
In-Reply-To: <20170323094445.qatkzhafbhpsm6vs@hirez.programming.kicks-ass.net>
On Thu, Mar 23, 2017 at 10:44:45AM +0100, Peter Zijlstra wrote:
> On Thu, Mar 23, 2017 at 11:12:49AM +0900, Byungchul Park wrote:
> > It would be better to avoid pushing tasks to other cpu within
> > a SD_PREFER_SIBLING domain, instead, get more chances to check other
> > siblings.
>
> Did you forget to post the rt equivalent to patch 1?
No. Fortunately, rt currently works as patch 1 does.
next prev parent reply other threads:[~2017-03-23 10:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-23 2:12 [PATCH v3 1/3] sched/deadline: Make find_later_rq() choose a closer cpu in topology Byungchul Park
2017-03-23 2:12 ` [PATCH v3 2/3] sched/deadline: Add support for SD_PREFER_SIBLING on find_later_rq() Byungchul Park
2017-03-23 2:12 ` [PATCH v3 3/3] sched/rt: Add support for SD_PREFER_SIBLING on find_lowest_rq() Byungchul Park
2017-03-23 9:21 ` Byungchul Park
2017-03-23 13:59 ` Steven Rostedt
2017-03-23 9:44 ` Peter Zijlstra
2017-03-23 10:36 ` Byungchul Park [this message]
2017-03-23 14:08 ` Steven Rostedt
2017-03-23 22:45 ` Byungchul Park
2017-03-27 14:33 ` [PATCH v3 1/3] sched/deadline: Make find_later_rq() choose a closer cpu in topology Juri Lelli
2017-03-28 0:04 ` Byungchul Park
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