1 files changed, 26 insertions, 77 deletions

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index b4ff40b5f918..cbcb7bea38e2 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -63,82 +63,6 @@ int xfs_dqerror_mod = 33;
 static struct lock_class_key xfs_dquot_other_class;
 
 /*
- * Allocate and initialize a dquot. We don't always allocate fresh memory;
- * we try to reclaim a free dquot if the number of incore dquots are above
- * a threshold.
- * The only field inside the core that gets initialized at this point
- * is the d_id field. The idea is to fill in the entire q_core
- * when we read in the on disk dquot.
- */
-STATIC xfs_dquot_t *
-xfs_qm_dqinit(
-        xfs_mount_t  *mp,
-        xfs_dqid_t   id,
-        uint         type)
-{
-        xfs_dquot_t     *dqp;
-        boolean_t       brandnewdquot;
-
-        brandnewdquot = xfs_qm_dqalloc_incore(&dqp);
-        dqp->dq_flags = type;
-        dqp->q_core.d_id = cpu_to_be32(id);
-        dqp->q_mount = mp;
-
-        /*
-         * No need to re-initialize these if this is a reclaimed dquot.
-         */
-        if (brandnewdquot) {
-                INIT_LIST_HEAD(&dqp->q_freelist);
-                mutex_init(&dqp->q_qlock);
-                init_waitqueue_head(&dqp->q_pinwait);
-
-                /*
-                 * Because we want to use a counting completion, complete
-                 * the flush completion once to allow a single access to
-                 * the flush completion without blocking.
-                 */
-                init_completion(&dqp->q_flush);
-                complete(&dqp->q_flush);
-
-                trace_xfs_dqinit(dqp);
-        } else {
-                /*
-                 * Only the q_core portion was zeroed in dqreclaim_one().
-                 * So, we need to reset others.
-                 */
-                dqp->q_nrefs = 0;
-                dqp->q_blkno = 0;
-                INIT_LIST_HEAD(&dqp->q_mplist);
-                INIT_LIST_HEAD(&dqp->q_hashlist);
-                dqp->q_bufoffset = 0;
-                dqp->q_fileoffset = 0;
-                dqp->q_transp = NULL;
-                dqp->q_gdquot = NULL;
-                dqp->q_res_bcount = 0;
-                dqp->q_res_icount = 0;
-                dqp->q_res_rtbcount = 0;
-                atomic_set(&dqp->q_pincount, 0);
-                dqp->q_hash = NULL;
-                ASSERT(list_empty(&dqp->q_freelist));
-
-                trace_xfs_dqreuse(dqp);
-        }
-
-        /*
-         * In either case we need to make sure group quotas have a different
-         * lock class than user quotas, to make sure lockdep knows we can
-         * locks of one of each at the same time.
-         */
-        if (!(type & XFS_DQ_USER))
-                lockdep_set_class(&dqp->q_qlock, &xfs_dquot_other_class);
-
-        /*
-         * log item gets initialized later
-         */
-        return (dqp);
-}
-
-/*
  * This is called to free all the memory associated with a dquot
  */
 void
@@ -567,7 +491,32 @@ xfs_qm_dqread(
         int                     error;
         int                     cancelflags = 0;
 
-        dqp = xfs_qm_dqinit(mp, id, type);
+
+        dqp = kmem_zone_zalloc(xfs_Gqm->qm_dqzone, KM_SLEEP);
+
+        dqp->dq_flags = type;
+        dqp->q_core.d_id = cpu_to_be32(id);
+        dqp->q_mount = mp;
+        INIT_LIST_HEAD(&dqp->q_freelist);
+        mutex_init(&dqp->q_qlock);
+        init_waitqueue_head(&dqp->q_pinwait);
+
+        /*
+         * Because we want to use a counting completion, complete
+         * the flush completion once to allow a single access to
+         * the flush completion without blocking.
+         */
+        init_completion(&dqp->q_flush);
+        complete(&dqp->q_flush);
+
+        /*
+         * 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);
+
+        atomic_inc(&xfs_Gqm->qm_totaldquots);
 
         trace_xfs_dqread(dqp);