drbd_after_sb_p
enum drbd_after_sb_p after_sb_0p;
enum drbd_after_sb_p after_sb_1p;
enum drbd_after_sb_p after_sb_2p;
static enum drbd_after_sb_p convert_after_sb(enum drbd_after_sb_p peer)
enum drbd_after_sb_p p_after_sb_0p, p_after_sb_1p, p_after_sb_2p;