• Tejun Heo's avatar
    cgroup: s/cgroup_subsys_state/cgroup_css/ s/task_subsys_state/task_css/ · 8af01f56
    Tejun Heo authored
    
    
    The names of the two struct cgroup_subsys_state accessors -
    cgroup_subsys_state() and task_subsys_state() - are somewhat awkward.
    The former clashes with the type name and the latter doesn't even
    indicate it's somehow related to cgroup.
    
    We're about to revamp large portion of cgroup API, so, let's rename
    them so that they're less awkward.  Most per-controller usages of the
    accessors are localized in accessor wrappers and given the amount of
    scheduled changes, this isn't gonna add any noticeable headache.
    
    Rename cgroup_subsys_state() to cgroup_css() and task_subsys_state()
    to task_css().  This patch is pure rename.
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    Acked-by: default avatarLi Zefan <lizefan@huawei.com>
    8af01f56