diff options
author | Li Zefan <lizf@cn.fujitsu.com> | 2012-01-31 05:47:36 (GMT) |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2012-02-02 17:20:22 (GMT) |
commit | 761b3ef50e1c2649cffbfa67a4dcb2dcdb7982ed (patch) | |
tree | 67ab6a9a2520811c9c0b4d70d1c19b4bfca16237 /include/net/sock.h | |
parent | 61d1d219c4c0761059236a46867bc49943c4d29d (diff) | |
download | linux-761b3ef50e1c2649cffbfa67a4dcb2dcdb7982ed.tar.xz |
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>
Diffstat (limited to 'include/net/sock.h')
-rw-r--r-- | include/net/sock.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index bb972d2..705d1ad 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -68,7 +68,7 @@ struct cgroup; struct cgroup_subsys; #ifdef CONFIG_NET int mem_cgroup_sockets_init(struct cgroup *cgrp, struct cgroup_subsys *ss); -void mem_cgroup_sockets_destroy(struct cgroup *cgrp, struct cgroup_subsys *ss); +void mem_cgroup_sockets_destroy(struct cgroup *cgrp); #else static inline int mem_cgroup_sockets_init(struct cgroup *cgrp, struct cgroup_subsys *ss) @@ -76,7 +76,7 @@ int mem_cgroup_sockets_init(struct cgroup *cgrp, struct cgroup_subsys *ss) return 0; } static inline -void mem_cgroup_sockets_destroy(struct cgroup *cgrp, struct cgroup_subsys *ss) +void mem_cgroup_sockets_destroy(struct cgroup *cgrp) { } #endif @@ -869,8 +869,7 @@ struct proto { */ int (*init_cgroup)(struct cgroup *cgrp, struct cgroup_subsys *ss); - void (*destroy_cgroup)(struct cgroup *cgrp, - struct cgroup_subsys *ss); + void (*destroy_cgroup)(struct cgroup *cgrp); struct cg_proto *(*proto_cgroup)(struct mem_cgroup *memcg); #endif }; |