Translate Documentation/core-api/refcount-vs-atomic.rst into Chinese.
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/cbdd1d8b23b8ce6dff0a98a0d89b78673365aa28.1621823299.git.siyanteng@loongson.cnSigned-off-by: Jonathan Corbet <corbet@lwn.net>