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authorTejun Heo <tj@kernel.org>2012-04-01 12:09:55 -0700
committerTejun Heo <tj@kernel.org>2012-04-01 12:09:55 -0700
commit4baf6e33251b37f111e21289f8ee71fe4cce236e (patch)
tree7decc386a60679fd2696041810cf331c0daf1f41 /net
parent676f7c8f84d15e94065841529016da5ab92e901b (diff)
downloadop-kernel-dev-4baf6e33251b37f111e21289f8ee71fe4cce236e.zip
op-kernel-dev-4baf6e33251b37f111e21289f8ee71fe4cce236e.tar.gz
cgroup: convert all non-memcg controllers to the new cftype interface
Convert debug, freezer, cpuset, cpu_cgroup, cpuacct, net_prio, blkio, net_cls and device controllers to use the new cftype based interface. Termination entry is added to cftype arrays and populate callbacks are replaced with cgroup_subsys->base_cftypes initializations. This is functionally identical transformation. There shouldn't be any visible behavior change. memcg is rather special and will be converted separately. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizf@cn.fujitsu.com> Cc: Paul Menage <paul@paulmenage.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Vivek Goyal <vgoyal@redhat.com>
Diffstat (limited to 'net')
-rw-r--r--net/core/netprio_cgroup.c8
-rw-r--r--net/sched/cls_cgroup.c8
2 files changed, 4 insertions, 12 deletions
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index dbfd4e7..b2a5986 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c
@@ -242,21 +242,17 @@ static struct cftype ss_files[] = {
.read_map = read_priomap,
.write_string = write_priomap,
},
+ { } /* 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_prio_subsys = {
.name = "net_prio",
.create = cgrp_create,
.destroy = cgrp_destroy,
- .populate = cgrp_populate,
#ifdef CONFIG_NETPRIO_CGROUP
.subsys_id = net_prio_subsys_id,
#endif
+ .base_cftypes = ss_files,
.module = THIS_MODULE
};
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 024df8a..7743ea8 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -70,21 +70,17 @@ 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,
- .populate = cgrp_populate,
#ifdef CONFIG_NET_CLS_CGROUP
.subsys_id = net_cls_subsys_id,
#endif
+ .base_cftypes = ss_files,
.module = THIS_MODULE,
};
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