datapath: Clarify meaning of n_buckets argument to tbl_create().

[sliver-openvswitch.git] / datapath / table.c

diff --git a/datapath/table.c b/datapath/table.c
index 2806308..8a10532 100644 (file)
--- a/datapath/table.c
+++ b/datapath/table.c
@@ -90,16 +90,13 @@ static struct tbl_bucket ***alloc_buckets(unsigned int n_buckets)
  * @n_buckets: number of buckets in the new table
  *
  * Creates and returns a new hash table, or %NULL if memory cannot be
- * allocated.  @n_buckets must be a power of 2 in the range %TBL_L1_SIZE to
+ * allocated.  @n_buckets must be a power of 2 in the range %TBL_MIN_BUCKETS to
  * %TBL_MAX_BUCKETS.
  */
 struct tbl *tbl_create(unsigned int n_buckets)
 {
        struct tbl *table;
 
-       if (!n_buckets)
-               n_buckets = TBL_L1_SIZE;
-
        table = kzalloc(sizeof *table, GFP_KERNEL);
        if (!table)
                goto err;
@@ -273,7 +270,7 @@ struct tbl *tbl_expand(struct tbl *table)
        }
 
        err = -ENOMEM;
-       new_table = tbl_create(n_buckets);
+       new_table = tbl_create(TBL_MIN_BUCKETS);
        if (!new_table)
                goto error;