From 761b3ef50e1c2649cffbfa67a4dcb2dcdb7982ed Mon Sep 17 00:00:00 2001 From: Li Zefan <lizf@cn.fujitsu.com> Date: Tue, 31 Jan 2012 13:47:36 +0800 Subject: cgroup: remove cgroup_subsys argument from callbacks 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: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Tejun Heo <tj@kernel.org> --- net/ipv4/tcp_memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv4') diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c index 49978788a9dc..e714c6834c90 100644 --- a/net/ipv4/tcp_memcontrol.c +++ b/net/ipv4/tcp_memcontrol.c @@ -94,7 +94,7 @@ create_files: } EXPORT_SYMBOL(tcp_init_cgroup); -void tcp_destroy_cgroup(struct cgroup *cgrp, struct cgroup_subsys *ss) +void tcp_destroy_cgroup(struct cgroup *cgrp) { struct mem_cgroup *memcg = mem_cgroup_from_cont(cgrp); struct cg_proto *cg_proto; -- cgit v1.2.3