From: Nathan Fontenot Date: Wed, 24 Apr 2013 06:07:39 +0000 (+0000) Subject: powerpc/pseries: Add /proc interface to control topology updates X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~66^2~49 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e04fa61214a3e586282490af7e1b023522c1472a;p=pandora-kernel.git powerpc/pseries: Add /proc interface to control topology updates There are instances in which we do not want topology updates to occur. In order to allow this a /proc interface (/proc/powerpc/topology_updates) is introduced so that topology updates can be enabled and disabled. This patch also adds a prrn_is_enabled() call so that PRRN events are handled in the kernel only if topology updating is enabled. Signed-off-by: Nathan Fontenot Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed