X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=datapath%2Ftable.h;h=f186600b21cb3cd3d786c862a161a8bc9a1e5f62;hb=d650378e743b93ab070ffde978a7557aa522dcb1;hp=dac57476a5526a2107eabcfc01f930fdbfbe2b06;hpb=ac0ceab6e39da04d146b41a8a2828c7288941a00;p=openvswitch

diff --git a/datapath/table.h b/datapath/table.h
index dac57476..f186600b 100644
--- a/datapath/table.h
+++ b/datapath/table.h
@@ -34,7 +34,7 @@ struct tbl_node {
 struct tbl {
 	struct rcu_head rcu;
 	unsigned int n_buckets;
-	struct tbl_bucket ***buckets;
+	struct tbl_bucket __rcu ***buckets;
 	unsigned int count;
 	void (*obj_destructor)(struct tbl_node *);
 };
@@ -47,6 +47,9 @@ struct tbl {
 #define TBL_L1_SIZE (1 << TBL_L1_BITS)
 #define TBL_L1_SHIFT TBL_L2_BITS
 
+/* For 4 kB pages, this is 1,024 on 32-bit or 512 on 64-bit.  */
+#define TBL_MIN_BUCKETS TBL_L2_SIZE
+
 /* For 4 kB pages, this is 1,048,576 on 32-bit or 262,144 on 64-bit. */
 #define TBL_MAX_BUCKETS (TBL_L1_SIZE * TBL_L2_SIZE)