From 5577964e64692e17cc498854b7e0833e6532cd64 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 15 Jul 2014 11:05:09 -0400 Subject: cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes Currently, cgroup_subsys->base_cftypes is used for both the unified default hierarchy and legacy ones and subsystems can mark each file with either CFTYPE_ONLY_ON_DFL or CFTYPE_INSANE if it has to appear only on one of them. This is quite hairy and error-prone. Also, we may end up exposing interface files to the default hierarchy without thinking it through. cgroup_subsys will grow two separate cftype arrays and apply each only on the hierarchies of the matching type. This will allow organizing cftypes in a lot clearer way and encourage subsystems to scrutinize the interface which is being exposed in the new default hierarchy. In preparation, this patch renames cgroup_subsys->base_cftypes to cgroup_subsys->legacy_cftypes. This patch is pure rename. Signed-off-by: Tejun Heo Acked-by: Neil Horman Acked-by: Li Zefan Cc: Johannes Weiner Cc: Michal Hocko Cc: Vivek Goyal Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Ingo Molnar Cc: Arnaldo Carvalho de Melo Cc: Aristeu Rozanski Cc: Aneesh Kumar K.V --- include/linux/cgroup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/cgroup.h') diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 7bb274487c89..a6e9c2eeab89 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -672,7 +672,7 @@ struct cgroup_subsys { struct list_head cfts; /* base cftypes, automatically registered with subsys itself */ - struct cftype *base_cftypes; + struct cftype *legacy_cftypes; /* used on the legacy hierarchies */ /* * A subsystem may depend on other subsystems. When such subsystem -- cgit v1.2.2