Add <linux/bitmap.h> to kernel-api Bitmap Operations section.
Fix kernel-doc nitpicks in <linux/bitmap.h>.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Yury Norov <ynorov@caviumnetworks.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>