From: Rik van Riel Date: Sun, 8 Jun 2014 20:55:57 +0000 (-0400) Subject: numa,sched: fix load_to_imbalanced logic inversion X-Git-Tag: omap-for-v3.16/fixes-against-rc1~86 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1662867a9b2574bfdb9d4e97186aa131218d7210;p=pandora-kernel.git numa,sched: fix load_to_imbalanced logic inversion This function is supposed to return true if the new load imbalance is worse than the old one. It didn't. I can only hope brown paper bags are in style. Now things converge much better on both the 4 node and 8 node systems. I am not sure why this did not seem to impact specjbb performance on the 4 node system, which is the system I have full-time access to. This bug was introduced recently, with commit e63da03639cc ("sched/numa: Allow task switch if load imbalance improves") Signed-off-by: Rik van Riel Signed-off-by: Linus Torvalds --- Reading git-diff-tree failed