linux-kernel - [PATCH 00/10] Various load-balance cleanups/optimizations -v2

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Message-Id: <20130819160058.539049611@infradead.org>
Date:	Mon, 19 Aug 2013 18:00:58 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Ingo Molnar <mingo@...nel.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>
Cc:	linux-kernel@...r.kernel.org, Mike Galbraith <efault@....de>,
	Paul Turner <pjt@...gle.com>, Alex Shi <alex.shi@...el.com>,
	Preeti U Murthy <preeti@...ux.vnet.ibm.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Morten Rasmussen <morten.rasmussen@....com>,
	Namhyung Kim <namhyung@...nel.org>,
	Lei Wen <leiwen@...vell.com>, Joonsoo Kim <js1304@...il.com>,
	Rik van Riel <riel@...riel.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH 00/10] Various load-balance cleanups/optimizations -v2

After poking at them a little more I feel somewhat more confident.

I found one more bug, but this one was my own fault, we should also clear
sds->busiest_stat.avg_load because update_sd_pick_busiest() reads that before
we set it.

Moved the memset optimization and the fix for that into a separate patch.

Other than that, there's a sched_domain degenerate fix; and a new way to detect
group_imb (which relies on the sched_domain fix).

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