1 files changed, 16 insertions, 15 deletions

diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 79aadb1c1f44..1aea42d71a64 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -60,8 +60,9 @@
  * quota functionality, including maintaining the freelist and hash
  * tables of dquots.
  */
-mutex_t xfs_Gqm_lock;
+mutex_t         xfs_Gqm_lock;
 struct xfs_qm   *xfs_Gqm;
+uint            ndquot;
 
 kmem_zone_t     *qm_dqzone;
 kmem_zone_t     *qm_dqtrxzone;
@@ -108,25 +109,25 @@ extern mutex_t	qcheck_lock;
 STATIC struct xfs_qm *
 xfs_Gqm_init(void)
 {
-        xfs_qm_t                *xqm;
-        int                     hsize, i;
-
-        xqm = kmem_zalloc(sizeof(xfs_qm_t), KM_SLEEP);
-        ASSERT(xqm);
+        xfs_dqhash_t    *udqhash, *gdqhash;
+        xfs_qm_t        *xqm;
+        uint            i, hsize, flags = KM_SLEEP | KM_MAYFAIL;
 
         /*
          * Initialize the dquot hash tables.
          */
-        hsize = (DQUOT_HASH_HEURISTIC < XFS_QM_NCSIZE_THRESHOLD) ?
-                XFS_QM_HASHSIZE_LOW : XFS_QM_HASHSIZE_HIGH;
-        xqm->qm_dqhashmask = hsize - 1;
+        hsize = XFS_QM_HASHSIZE_HIGH;
+        while (!(udqhash = kmem_zalloc(hsize * sizeof(xfs_dqhash_t), flags))) {
+                if ((hsize >>= 1) <= XFS_QM_HASHSIZE_LOW)
+                        flags = KM_SLEEP;
+        }
+        gdqhash = kmem_zalloc(hsize * sizeof(xfs_dqhash_t), KM_SLEEP);
+        ndquot = hsize << 8;
 
-        xqm->qm_usr_dqhtable = (xfs_dqhash_t *)kmem_zalloc(hsize *
-                                                      sizeof(xfs_dqhash_t),
-                                                      KM_SLEEP);
-        xqm->qm_grp_dqhtable = (xfs_dqhash_t *)kmem_zalloc(hsize *
-                                                      sizeof(xfs_dqhash_t),
-                                                      KM_SLEEP);
+        xqm = kmem_zalloc(sizeof(xfs_qm_t), KM_SLEEP);
+        xqm->qm_dqhashmask = hsize - 1;
+        xqm->qm_usr_dqhtable = udqhash;
+        xqm->qm_grp_dqhtable = gdqhash;
         ASSERT(xqm->qm_usr_dqhtable != NULL);
         ASSERT(xqm->qm_grp_dqhtable != NULL);