AF_LINK_UP
(test_bit(AF_LINK_UP, &ha->flags) != 0) &&
if (!test_bit(AF_LINK_UP, &ha->flags))
set_bit(AF_LINK_UP, &ha->flags);
clear_bit(AF_LINK_UP, &ha->flags);
if (test_bit(AF_LINK_UP, &ha->flags))
!test_bit(AF_LINK_UP, &ha->flags) ||
clear_bit(AF_LINK_UP, &ha->flags);
if (!test_bit(AF_LINK_UP, &ha->flags)) {
if (!test_bit(AF_LINK_UP, &ha->flags)) {
clear_bit(AF_LINK_UP, &ha->flags);