• Tejun Heo's avatar
    cgroup, sched: Move basic cpu stats from cgroup.stat to cpu.stat · d41bf8c9
    Tejun Heo authored
    The basic cpu stat is currently shown with "cpu." prefix in
    cgroup.stat, and the same information is duplicated in cpu.stat when
    cpu controller is enabled.  This is ugly and not very scalable as we
    want to expand the coverage of stat information which is always
    This patch makes cgroup core always create "cpu.stat" file and show
    the basic cpu stat there and calls the cpu controller to show the
    extra stats when enabled.  This ensures that the same information
    isn't presented in multiple places and makes future expansion of basic
    stats easier.
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>