cgroup: remove some useless forward declarations
Signed-off-by: Zefan Li <lizefan@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -27,7 +27,6 @@
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struct cgroup_root;
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struct cgroup_subsys;
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struct inode;
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struct cgroup;
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extern int cgroup_init_early(void);
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@ -185,7 +185,6 @@ static int need_forkexit_callback __read_mostly;
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static struct cftype cgroup_dfl_base_files[];
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static struct cftype cgroup_legacy_base_files[];
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static void cgroup_put(struct cgroup *cgrp);
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static int rebind_subsystems(struct cgroup_root *dst_root,
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unsigned int ss_mask);
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static int cgroup_destroy_locked(struct cgroup *cgrp);
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@ -195,7 +194,6 @@ static void css_release(struct percpu_ref *ref);
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static void kill_css(struct cgroup_subsys_state *css);
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static int cgroup_addrm_files(struct cgroup *cgrp, struct cftype cfts[],
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bool is_add);
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static void cgroup_pidlist_destroy_all(struct cgroup *cgrp);
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/* IDR wrappers which synchronize using cgroup_idr_lock */
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static int cgroup_idr_alloc(struct idr *idr, void *ptr, int start, int end,
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