DLM_IFL_RESEND_BIT
clear_bit(DLM_IFL_RESEND_BIT, &lkb->lkb_iflags);
if (test_bit(DLM_IFL_RESEND_BIT, &lkb->lkb_iflags)) {
if (test_bit(DLM_IFL_RESEND_BIT, &lkb->lkb_iflags)) {
set_bit(DLM_IFL_RESEND_BIT, &lkb->lkb_iflags);
set_bit(DLM_IFL_RESEND_BIT, &lkb->lkb_iflags);
set_bit(DLM_IFL_RESEND_BIT, &lkb->lkb_iflags);
if (test_bit(DLM_IFL_RESEND_BIT, &iter->lkb_iflags)) {
clear_bit(DLM_IFL_RESEND_BIT, &lkb->lkb_iflags);