* [PATCH 4/7] cgroups: Mark some subsystems bindable
[not found] <4CC146A4.9090505@cn.fujitsu.com>
@ 2010-10-22 8:11 ` Li Zefan
0 siblings, 0 replies; only message in thread
From: Li Zefan @ 2010-10-22 8:11 UTC (permalink / raw)
To: akpm >> Andrew Morton
Cc: Paul Menage, Stephane Eranian, LKML, containers, David Miller,
serge, netdev
For those subsystems (debug, cpuacct, net_cls and devices),
setting the can_bind flag is sufficient.
Signed-off-by: Li Zefan <lizf@cn•fujitsu.com>
---
kernel/cgroup.c | 1 +
kernel/sched.c | 1 +
net/sched/cls_cgroup.c | 1 +
security/device_cgroup.c | 1 +
4 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 9ce3fdb..6364bb5 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -5124,5 +5124,6 @@ struct cgroup_subsys debug_subsys = {
.destroy = debug_destroy,
.populate = debug_populate,
.subsys_id = debug_subsys_id,
+ .can_bind = 1,
};
#endif /* CONFIG_CGROUP_DEBUG */
diff --git a/kernel/sched.c b/kernel/sched.c
index 51944e8..cae104f 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -9329,6 +9329,7 @@ struct cgroup_subsys cpuacct_subsys = {
.destroy = cpuacct_destroy,
.populate = cpuacct_populate,
.subsys_id = cpuacct_subsys_id,
+ .can_bind = 1,
};
#endif /* CONFIG_CGROUP_CPUACCT */
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 37dff78..020ddfe 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -38,6 +38,7 @@ struct cgroup_subsys net_cls_subsys = {
#define net_cls_subsys_id net_cls_subsys.subsys_id
#endif
.module = THIS_MODULE,
+ .can_bind = 1,
};
diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 8d9c48f..b8136fc 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -473,6 +473,7 @@ struct cgroup_subsys devices_subsys = {
.destroy = devcgroup_destroy,
.populate = devcgroup_populate,
.subsys_id = devices_subsys_id,
+ .can_bind = 1,
};
int devcgroup_inode_permission(struct inode *inode, int mask)
--
1.7.0.1
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2010-10-22 8:11 ` [PATCH 4/7] cgroups: Mark some subsystems bindable Li Zefan
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