X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=lib%2Frhashtable.c;h=cc808707d1cf5fc78ebaaf9aff68f7ea24bd8169;hb=fe8fb75e3a1f6f7fac8dc68024eb0062191fe424;hp=51282f5797606545330a29e93b3728d843616ea9;hpb=4f31d774dd5239e563f22ffe1403292414e6f779;p=deliverable%2Flinux.git

diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 51282f579760..cc808707d1cf 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -231,9 +231,6 @@ static int rhashtable_rehash_attach(struct rhashtable *ht,
 	 */
 	rcu_assign_pointer(old_tbl->future_tbl, new_tbl);
 
-	/* Ensure the new table is visible to readers. */
-	smp_wmb();
-
 	spin_unlock_bh(old_tbl->locks);
 
 	return 0;