1 files changed, 16 insertions, 3 deletions

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 71520e6e5d65..1ee776d477c3 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -64,7 +64,8 @@ int xfs_dqerror_mod = 33;
 struct kmem_zone                *xfs_qm_dqtrxzone;
 static struct kmem_zone         *xfs_qm_dqzone;
 
-static struct lock_class_key xfs_dquot_other_class;
+static struct lock_class_key xfs_dquot_group_class;
+static struct lock_class_key xfs_dquot_project_class;
 
 /*
  * This is called to free all the memory associated with a dquot
@@ -703,8 +704,20 @@ xfs_qm_dqread(
          * Make sure group quotas have a different lock class than user
          * quotas.
          */
-        if (!(type & XFS_DQ_USER))
-                lockdep_set_class(&dqp->q_qlock, &xfs_dquot_other_class);
+        switch (type) {
+        case XFS_DQ_USER:
+                /* uses the default lock class */
+                break;
+        case XFS_DQ_GROUP:
+                lockdep_set_class(&dqp->q_qlock, &xfs_dquot_group_class);
+                break;
+        case XFS_DQ_PROJ:
+                lockdep_set_class(&dqp->q_qlock, &xfs_dquot_project_class);
+                break;
+        default:
+                ASSERT(0);
+                break;
+        }
 
         XFS_STATS_INC(xs_qm_dquot);