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authorLi Zefan <lizefan@huawei.com>2014-09-17 18:18:34 +0800
committerTejun Heo <tj@kernel.org>2014-09-18 06:34:15 +0900
commit244bb9a6336d2aa53526261ec35c593ebd5c1a33 (patch)
treefdda4212c1868fe2c9d0b0339c1a5aff64f08683 /kernel/cgroup.c
parent6213daab2547fdc0d02a86abf3ac209ac6881ae3 (diff)
downloadop-kernel-dev-244bb9a6336d2aa53526261ec35c593ebd5c1a33.zip
op-kernel-dev-244bb9a6336d2aa53526261ec35c593ebd5c1a33.tar.gz
cgroup: remove redundant code in cgroup_rmdir()
We no longer clear kn->priv in cgroup_rmdir(), so we don't need to get an extra refcnt. Signed-off-by: Zefan Li <lizefan@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup.c')
-rw-r--r--kernel/cgroup.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 619aae3..d739a73 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -4841,13 +4841,10 @@ static int cgroup_rmdir(struct kernfs_node *kn)
cgrp = cgroup_kn_lock_live(kn);
if (!cgrp)
return 0;
- cgroup_get(cgrp); /* for @kn->priv clearing */
ret = cgroup_destroy_locked(cgrp);
cgroup_kn_unlock(kn);
-
- cgroup_put(cgrp);
return ret;
}
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