• Li Zefan's avatar
    cgroup: remove cgroup_subsys argument from callbacks · 761b3ef5
    Li Zefan authored
    The argument is not used at all, and it's not necessary, because
    a specific callback handler of course knows which subsys it
    belongs to.
    Now only ->pupulate() takes this argument, because the handlers of
    this callback always call cgroup_add_file()/cgroup_add_files().
    So we reduce a few lines of code, though the shrinking of object size
    is minimal.
     16 files changed, 113 insertions(+), 162 deletions(-)
       text    data     bss     dec     hex filename
    5486240  656987 7039960 13183187         c928d3 vmlinux.o.orig
    5486170  656987 7039960 13183117         c9288d vmlinux.o
    Signed-off-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>