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sched: fine-tune SD_SIBLING_INIT
[firefly-linux-kernel-4.4.55.git]
/
kernel
/
cgroup.c
diff --git
a/kernel/cgroup.c
b/kernel/cgroup.c
index 35eebd5510c2165c6f8daa2cef1fecab9187d6d0..358e77564e6f8b0b4c3964a36da48cc3051d6e73 100644
(file)
--- a/
kernel/cgroup.c
+++ b/
kernel/cgroup.c
@@
-2497,7
+2497,6
@@
static int cgroup_rmdir(struct inode *unused_dir, struct dentry *dentry)
list_del(&cgrp->sibling);
spin_lock(&cgrp->dentry->d_lock);
d = dget(cgrp->dentry);
- cgrp->dentry = NULL;
spin_unlock(&d->d_lock);
cgroup_d_remove_dir(d);