• Tejun Heo's avatar
    net: wrap sock->sk_cgrp_prioidx and ->sk_classid inside a struct · 2a56a1fe
    Tejun Heo authored
    Introduce sock->sk_cgrp_data which is a struct sock_cgroup_data.
    ->sk_cgroup_prioidx and ->sk_classid are moved into it.  The struct
    and its accessors are defined in cgroup-defs.h.  This is to prepare
    for overloading the fields with a cgroup pointer.
    
    This patch mostly performs equivalent conversions but the followings
    are noteworthy.
    
    * Equality test before updating classid is removed from
      sock_update_classid().  This shouldn't make any noticeable
      difference and a similar test will be implemented on the helper side
      later.
    
    * sock_update_netprioidx() now takes struct sock_cgroup_data and can
      be moved to netprio_cgroup.h without causing include dependency
      loop.  Moved.
    
    * The dummy version of sock_update_netprioidx() converted to a static
      inline function while at it.
    Signed-off-by: 's avatarTejun Heo <tj@kernel.org>
    Signed-off-by: 's avatarDavid S. Miller <davem@davemloft.net>
    2a56a1fe
netprio_cgroup.h 1.24 KB