From: Peter Zijlstra Date: Fri, 20 Apr 2012 14:57:22 +0000 (+0200) Subject: sched/fair: Let minimally loaded cpu balance the group X-Git-Tag: v3.5-rc1~140^2~13 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c22402a2f76e88b04b7a8b6c0597ad9ba6fd71de;p=pandora-kernel.git sched/fair: Let minimally loaded cpu balance the group Currently we let the leftmost (or first idle) cpu ascend the sched_domain tree and perform load-balancing. The result is that the busiest cpu in the group might be performing this function and pull more load to itself. The next load balance pass will then try to equalize this again. Change this to pick the least loaded cpu to perform higher domain balancing. Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-v8zlrmgmkne3bkcy9dej1fvm@git.kernel.org Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed