batman-adv: convert bat_priv->tt.req_list to hlist

Since the list's tail is never accessed using a double linked list head
wastes memory.

Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
This commit is contained in:
Marek Lindner 2015-06-28 22:16:06 +08:00 • committed by Antonio Quartulli
commit 7c26a53ba5
3 changed files with 19 additions and 16 deletions