-/* ------------- list stuff -----------------*/
-STATIC void
-xfs_qm_freelist_init(xfs_frlist_t *ql)
-{
- ql->qh_next = ql->qh_prev = (xfs_dquot_t *) ql;
- mutex_init(&ql->qh_lock);
- ql->qh_version = 0;
- ql->qh_nelems = 0;
-}
-
-STATIC void
-xfs_qm_freelist_destroy(xfs_frlist_t *ql)
-{
- xfs_dquot_t *dqp, *nextdqp;
-
- mutex_lock(&ql->qh_lock);
- for (dqp = ql->qh_next;
- dqp != (xfs_dquot_t *)ql; ) {
- xfs_dqlock(dqp);
- nextdqp = dqp->dq_flnext;
-#ifdef QUOTADEBUG
- cmn_err(CE_DEBUG, "FREELIST destroy 0x%p", dqp);
-#endif
- XQM_FREELIST_REMOVE(dqp);
- xfs_dqunlock(dqp);
- xfs_qm_dqdestroy(dqp);
- dqp = nextdqp;
- }
- mutex_unlock(&ql->qh_lock);
- mutex_destroy(&ql->qh_lock);
-
- ASSERT(ql->qh_nelems == 0);
-}
-
-STATIC void
-xfs_qm_freelist_insert(xfs_frlist_t *ql, xfs_dquot_t *dq)
-{
- dq->dq_flnext = ql->qh_next;
- dq->dq_flprev = (xfs_dquot_t *)ql;
- ql->qh_next = dq;
- dq->dq_flnext->dq_flprev = dq;
- xfs_Gqm->qm_dqfreelist.qh_nelems++;
- xfs_Gqm->qm_dqfreelist.qh_version++;
-}
-
-void
-xfs_qm_freelist_unlink(xfs_dquot_t *dq)
-{
- xfs_dquot_t *next = dq->dq_flnext;
- xfs_dquot_t *prev = dq->dq_flprev;
-
- next->dq_flprev = prev;
- prev->dq_flnext = next;
- dq->dq_flnext = dq->dq_flprev = dq;
- xfs_Gqm->qm_dqfreelist.qh_nelems--;
- xfs_Gqm->qm_dqfreelist.qh_version++;
-}
-
-void
-xfs_qm_freelist_append(xfs_frlist_t *ql, xfs_dquot_t *dq)
-{
- xfs_qm_freelist_insert((xfs_frlist_t *)ql->qh_prev, dq);
-}