OCFS2_LOCK_REFRESHING
!ocfs2_check_wait_flag(lockres, OCFS2_LOCK_REFRESHING));
if (lockres->l_flags & OCFS2_LOCK_REFRESHING) {
lockres_or_flags(lockres, OCFS2_LOCK_REFRESHING);
lockres_clear_flags(lockres, OCFS2_LOCK_REFRESHING);
&& (lockres->l_flags & OCFS2_LOCK_REFRESHING)) {