netprio_cgroup: pass around @css instead of @cgroup and kill struct cgroup_netprio_state

cgroup controller API will be converted to primarily use struct
cgroup_subsys_state instead of struct cgroup.  In preparation, make
the internal functions of netprio_cgroup pass around @css instead of
@cgrp.

While at it, kill struct cgroup_netprio_state which only contained
struct cgroup_subsys_state without serving any purpose.  All functions
are converted to deal with @css directly.

This patch shouldn't cause any behavior differences.

Signed-off-by: Tejun Heo <[email protected]>
Acked-by: Li Zefan <[email protected]>
Acked-by: Neil Horman <[email protected]>
Acked-by: David S. Miller <[email protected]>

0 files changed, 0 insertions, 0 deletions