diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-22 17:40:19 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-22 17:40:19 -0700 |
commit | 88d6ae8dc33af12fe1c7941b1fae2767374046fd (patch) | |
tree | 8f17415c0722b0a4d7511ac170cfb4e3802e1ad2 /net/sched | |
parent | f5c101892fbd3d2f6d2729bc7eb7b3f6c31dbddd (diff) | |
parent | 0d4dde1ac9a5af74ac76c6ab90557d1ae7b8f5d8 (diff) |
Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo:
"cgroup file type addition / removal is updated so that file types are
added and removed instead of individual files so that dynamic file
type addition / removal can be implemented by cgroup and used by
controllers. blkio controller changes which will come through block
tree are dependent on this. Other changes include res_counter cleanup
and disallowing kthread / PF_THREAD_BOUND threads to be attached to
non-root cgroups.
There's a reported bug with the file type addition / removal handling
which can lead to oops on cgroup umount. The issue is being looked
into. It shouldn't cause problems for most setups and isn't a
security concern."
Fix up trivial conflict in Documentation/feature-removal-schedule.txt
* 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (21 commits)
res_counter: Account max_usage when calling res_counter_charge_nofail()
res_counter: Merge res_counter_charge and res_counter_charge_nofail
cgroups: disallow attaching kthreadd or PF_THREAD_BOUND threads
cgroup: remove cgroup_subsys->populate()
cgroup: get rid of populate for memcg
cgroup: pass struct mem_cgroup instead of struct cgroup to socket memcg
cgroup: make css->refcnt clearing on cgroup removal optional
cgroup: use negative bias on css->refcnt to block css_tryget()
cgroup: implement cgroup_rm_cftypes()
cgroup: introduce struct cfent
cgroup: relocate __d_cgrp() and __d_cft()
cgroup: remove cgroup_add_file[s]()
cgroup: convert memcg controller to the new cftype interface
memcg: always create memsw files if CONFIG_CGROUP_MEM_RES_CTLR_SWAP
cgroup: convert all non-memcg controllers to the new cftype interface
cgroup: relocate cftype and cgroup_subsys definitions in controllers
cgroup: merge cft_release_agent cftype array into the base files array
cgroup: implement cgroup_add_cftypes() and friends
cgroup: build list of all cgroups under a given cgroupfs_root
cgroup: move cgroup_clear_directory() call out of cgroup_populate_dir()
...
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/cls_cgroup.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 1afaa284fcd7..7743ea8d1d38 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -22,22 +22,6 @@ #include <net/sock.h> #include <net/cls_cgroup.h> -static struct cgroup_subsys_state *cgrp_create(struct cgroup *cgrp); -static void cgrp_destroy(struct cgroup *cgrp); -static int cgrp_populate(struct cgroup_subsys *ss, struct cgroup *cgrp); - -struct cgroup_subsys net_cls_subsys = { - .name = "net_cls", - .create = cgrp_create, - .destroy = cgrp_destroy, - .populate = cgrp_populate, -#ifdef CONFIG_NET_CLS_CGROUP - .subsys_id = net_cls_subsys_id, -#endif - .module = THIS_MODULE, -}; - - static inline struct cgroup_cls_state *cgrp_cls_state(struct cgroup *cgrp) { return container_of(cgroup_subsys_state(cgrp, net_cls_subsys_id), @@ -86,12 +70,19 @@ static struct cftype ss_files[] = { .read_u64 = read_classid, .write_u64 = write_classid, }, + { } /* terminate */ }; -static int cgrp_populate(struct cgroup_subsys *ss, struct cgroup *cgrp) -{ - return cgroup_add_files(cgrp, ss, ss_files, ARRAY_SIZE(ss_files)); -} +struct cgroup_subsys net_cls_subsys = { + .name = "net_cls", + .create = cgrp_create, + .destroy = cgrp_destroy, +#ifdef CONFIG_NET_CLS_CGROUP + .subsys_id = net_cls_subsys_id, +#endif + .base_cftypes = ss_files, + .module = THIS_MODULE, +}; struct cls_cgroup_head { u32 handle; |