180 	struct dentry *this_parent;  in set_gid()  local
183 	this_parent = parent;  in set_gid()
184 	spin_lock(&this_parent->d_lock);  in set_gid()
186 	change_gid(this_parent, gid);  in set_gid()
188 	next = this_parent->d_subdirs.next;  in set_gid()
190 	while (next != &this_parent->d_subdirs) {  in set_gid()
200 			spin_unlock(&this_parent->d_lock);  in set_gid()
202 			this_parent = dentry;  in set_gid()
203 			spin_acquire(&this_parent->d_lock.dep_map, 0, 1, _RET_IP_);  in set_gid()
213 	if (this_parent != parent) {  in set_gid()
214 		struct dentry *child = this_parent;  in set_gid()
215 		this_parent = child->d_parent;  in set_gid()
218 		spin_lock(&this_parent->d_lock);  in set_gid()
223 			if (next == &this_parent->d_subdirs)  in set_gid()
231 	spin_unlock(&this_parent->d_lock);  in set_gid()