From fa8137be6ba632041e725e4623258ba27a2cf9be Mon Sep 17 00:00:00 2001 From: Vivek Goyal Date: Fri, 8 Aug 2014 11:44:03 -0400 Subject: [PATCH] cgroup: Display legacy cgroup files on default hierarchy Kernel command line parameter cgroup__DEVEL__legacy_files_on_dfl forces legacy cgroup files to show up on default hierarhcy if susbsystem does not have any files defined for default hierarchy. But this seems to be working only if legacy files are defined in ss->legacy_cftypes. If one adds some cftypes later using cgroup_add_legacy_cftypes(), these files don't show up on default hierarchy. Update the function accordingly so that the dynamically added legacy files also show up in the default hierarchy if the target subsystem is also using the base legacy files for the default hierarchy. tj: Patch description and comment updates. Signed-off-by: Vivek Goyal Signed-off-by: Tejun Heo --- Reading git-format-patch failed