From: Tejun Heo Date: Thu, 13 Feb 2014 11:58:38 +0000 (-0500) Subject: cgroup: drop CGRP_ROOT_SUBSYS_BOUND X-Git-Tag: v3.15-rc1~109^2~45 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35585573055f37837eb752ee22eb5523682ca742;p=pandora-kernel.git cgroup: drop CGRP_ROOT_SUBSYS_BOUND Before kernfs conversion, due to the way super_block lookup works, cgroup roots were created and made visible before being fully initialized. This in turn required a special flag to mark that the root hasn't been fully initialized so that the destruction path can tell fully bound ones from half initialized. That flag is CGRP_ROOT_SUBSYS_BOUND and no longer necessary after the kernfs conversion as the lookup and creation of new root are atomic w.r.t. cgroup_mutex. This patch removes the flag and passes the requests subsystem mask to cgroup_setup_root() so that it can set the respective mask bits as subsystems are bound. Signed-off-by: Tejun Heo Acked-by: Li Zefan --- Reading git-diff-tree failed