3 files changed, 20 insertions, 10 deletions

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 044e97a33c8d..09af322653a2 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -804,7 +804,7 @@ xfs_qm_dqget(
         xfs_dquot_t     **O_dqpp) /* OUT : locked incore dquot */
 {
         struct xfs_quotainfo    *qi = mp->m_quotainfo;
-        struct radix_tree_root *tree = XFS_DQUOT_TREE(qi, type);
+        struct radix_tree_root *tree = xfs_dquot_tree(qi, type);
         struct xfs_dquot        *dqp;
         int                     error;
 
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 28a5e8ae3829..8e707d33e106 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -70,7 +70,7 @@ xfs_qm_dquot_walk(
         void                    *data)
 {
         struct xfs_quotainfo    *qi = mp->m_quotainfo;
-        struct radix_tree_root  *tree = XFS_DQUOT_TREE(qi, type);
+        struct radix_tree_root  *tree = xfs_dquot_tree(qi, type);
         uint32_t                next_index;
         int                     last_error = 0;
         int                     skipped;
@@ -189,7 +189,7 @@ xfs_qm_dqpurge(
         xfs_dqfunlock(dqp);
         xfs_dqunlock(dqp);
 
-        radix_tree_delete(XFS_DQUOT_TREE(qi, dqp->q_core.d_flags),
+        radix_tree_delete(xfs_dquot_tree(qi, dqp->q_core.d_flags),
                           be32_to_cpu(dqp->q_core.d_id));
         qi->qi_dquots--;
 
@@ -1471,7 +1471,7 @@ xfs_qm_dqfree_one(
         struct xfs_quotainfo    *qi = mp->m_quotainfo;
 
         mutex_lock(&qi->qi_tree_lock);
-        radix_tree_delete(XFS_DQUOT_TREE(qi, dqp->q_core.d_flags),
+        radix_tree_delete(xfs_dquot_tree(qi, dqp->q_core.d_flags),
                           be32_to_cpu(dqp->q_core.d_id));
 
         qi->qi_dquots--;
diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h
index 5d16a6e6900f..96568c270670 100644
--- a/fs/xfs/xfs_qm.h
+++ b/fs/xfs/xfs_qm.h
@@ -69,12 +69,22 @@ typedef struct xfs_quotainfo {
         struct shrinker  qi_shrinker;
 } xfs_quotainfo_t;
 
-#define XFS_DQUOT_TREE(qi, type) \
-        ((type & XFS_DQ_USER) ? \
-         &((qi)->qi_uquota_tree) : \
-         &((qi)->qi_gquota_tree))
-
-
+static inline struct radix_tree_root *
+xfs_dquot_tree(
+        struct xfs_quotainfo    *qi,
+        int                     type)
+{
+        switch (type) {
+        case XFS_DQ_USER:
+                return &qi->qi_uquota_tree;
+        case XFS_DQ_GROUP:
+        case XFS_DQ_PROJ:
+                return &qi->qi_gquota_tree;
+        default:
+                ASSERT(0);
+        }
+        return NULL;
+}
 extern int      xfs_qm_calc_dquots_per_chunk(struct xfs_mount *mp,
                                              unsigned int nbblks);
 extern void     xfs_trans_mod_dquot(xfs_trans_t *, xfs_dquot_t *, uint, long);