Use list_for_each_entry() instead of list_for_each() to simplify the code.
Signed-off-by: NGeliang Tang <geliangtang@163.com>
Reviewed-by: NVyacheslav Dubeyko <slava@dubeyko.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>