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Diffstat (limited to 'kernel/cgroup.c')
-rw-r--r--kernel/cgroup.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index ae7617095dec..32ca0304452f 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -336,7 +336,7 @@ static inline struct cftype *__d_cft(struct dentry *dentry)
* On success, returns true; the lock should be later released with
* cgroup_unlock(). On failure returns false with no lock held.
*/
-bool cgroup_lock_live_group(struct cgroup *cgrp)
+static bool cgroup_lock_live_group(struct cgroup *cgrp)
{
mutex_lock(&cgroup_mutex);
if (cgroup_is_removed(cgrp)) {
@@ -345,7 +345,6 @@ bool cgroup_lock_live_group(struct cgroup *cgrp)
}
return true;
}
-EXPORT_SYMBOL_GPL(cgroup_lock_live_group);
/* the list of cgroups eligible for automatic release. Protected by
* release_list_lock */
@@ -824,22 +823,20 @@ static struct cgroup *task_cgroup_from_root(struct task_struct *task,
* cgroup_lock - lock out any changes to cgroup structures
*
*/
-void cgroup_lock(void)
+static void cgroup_lock(void)
{
mutex_lock(&cgroup_mutex);
}
-EXPORT_SYMBOL_GPL(cgroup_lock);
/**
* cgroup_unlock - release lock on cgroup changes
*
* Undo the lock taken in a previous cgroup_lock() call.
*/
-void cgroup_unlock(void)
+static void cgroup_unlock(void)
{
mutex_unlock(&cgroup_mutex);
}
-EXPORT_SYMBOL_GPL(cgroup_unlock);
/*
* A couple of forward declarations required, due to cyclic reference loop: