From: Tejun Heo Date: Wed, 23 Apr 2014 15:13:15 +0000 (-0400) Subject: cgroup: make css_next_child() skip missing csses X-Git-Tag: omap-for-v3.16/fixes-against-rc1~81^2~75 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b281afbc3a06cd69c54e6db1a04a8e73997723f;p=pandora-kernel.git cgroup: make css_next_child() skip missing csses css_next_child() walks the children of the specified css. It does this by finding the next cgroup and then returning the requested css. On the default unified hierarchy, a cgroup may not have a css associated with it even if the hierarchy has the subsystem enabled. This patch updates css_next_child() so that it skips children without the requested css associated. Signed-off-by: Tejun Heo Acked-by: Li Zefan --- Reading git-diff-tree failed