xfs: convert the per-mount dquot list to use list heads

Convert the dquot list on the filesytesm to use listhead
infrastructure rather than the roll-your-own in the quota code.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

1 files changed, 0 insertions, 25 deletions

diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h
index 8286b2842b6b..6f4bbae51aca 100644
--- a/fs/xfs/quota/xfs_quota_priv.h
+++ b/fs/xfs/quota/xfs_quota_priv.h
@@ -29,7 +29,6 @@
 
 #define XFS_DQ_IS_ADDEDTO_TRX(t, d)     ((d)->q_transp == (t))
 
-#define XFS_QI_MPLRECLAIMS(mp)  ((mp)->m_quotainfo->qi_dqreclaims)
 #define XFS_QI_UQIP(mp)         ((mp)->m_quotainfo->qi_uquotaip)
 #define XFS_QI_GQIP(mp)         ((mp)->m_quotainfo->qi_gquotaip)
 #define XFS_QI_DQCHUNKLEN(mp)   ((mp)->m_quotainfo->qi_dqchunklen)
@@ -41,19 +40,6 @@
 #define XFS_QI_IWARNLIMIT(mp)   ((mp)->m_quotainfo->qi_iwarnlimit)
 #define XFS_QI_QOFFLOCK(mp)     ((mp)->m_quotainfo->qi_quotaofflock)
 
-#define XFS_QI_MPL_LIST(mp)     ((mp)->m_quotainfo->qi_dqlist)
-#define XFS_QI_MPLNEXT(mp)      ((mp)->m_quotainfo->qi_dqlist.qh_next)
-#define XFS_QI_MPLNDQUOTS(mp)   ((mp)->m_quotainfo->qi_dqlist.qh_nelems)
-
-#define xfs_qm_mplist_lock(mp) \
-        mutex_lock(&(XFS_QI_MPL_LIST(mp).qh_lock))
-#define xfs_qm_mplist_nowait(mp) \
-        mutex_trylock(&(XFS_QI_MPL_LIST(mp).qh_lock))
-#define xfs_qm_mplist_unlock(mp) \
-        mutex_unlock(&(XFS_QI_MPL_LIST(mp).qh_lock))
-#define XFS_QM_IS_MPLIST_LOCKED(mp) \
-        mutex_is_locked(&(XFS_QI_MPL_LIST(mp).qh_lock))
-
 #define xfs_qm_freelist_lock(qm) \
         mutex_lock(&((qm)->qm_dqfreelist.qh_lock))
 #define xfs_qm_freelist_lock_nowait(qm) \
@@ -88,8 +74,6 @@
 
 #define HL_PREVP        dq_hashlist.ql_prevp
 #define HL_NEXT         dq_hashlist.ql_next
-#define MPL_PREVP       dq_mplist.ql_prevp
-#define MPL_NEXT        dq_mplist.ql_next
 
 
 #define _LIST_REMOVE(h, dqp, PVP, NXT)                          \
@@ -116,9 +100,6 @@
                  (h)->qh_nelems++;                              \
          }
 
-#define FOREACH_DQUOT_IN_MP(dqp, mp) \
-        for ((dqp) = XFS_QI_MPLNEXT(mp); (dqp) != NULL; (dqp) = (dqp)->MPL_NEXT)
-
 #define FOREACH_DQUOT_IN_FREELIST(dqp, qlist)   \
 for ((dqp) = (qlist)->qh_next; (dqp) != (xfs_dquot_t *)(qlist); \
      (dqp) = (dqp)->dq_flnext)
@@ -129,16 +110,10 @@ for ((dqp) = (qlist)->qh_next; (dqp) != (xfs_dquot_t *)(qlist); \
 #define XQM_FREELIST_INSERT(h, dqp)     \
          xfs_qm_freelist_append(h, dqp)
 
-#define XQM_MPLIST_INSERT(h, dqp)       \
-         _LIST_INSERT(h, dqp, MPL_PREVP, MPL_NEXT)
-
 #define XQM_HASHLIST_REMOVE(h, dqp)     \
          _LIST_REMOVE(h, dqp, HL_PREVP, HL_NEXT)
 #define XQM_FREELIST_REMOVE(dqp)        \
          xfs_qm_freelist_unlink(dqp)
-#define XQM_MPLIST_REMOVE(h, dqp)       \
-        { _LIST_REMOVE(h, dqp, MPL_PREVP, MPL_NEXT); \
-          XFS_QI_MPLRECLAIMS((dqp)->q_mount)++; }
 
 #define XFS_DQ_IS_LOGITEM_INITD(dqp)    ((dqp)->q_logitem.qli_dquot == (dqp))