classifier: Correct comment in classifier_lookup().

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Thomas Graf <tgraf@noironetworks.com>
lib/ofproto: Remove obsolete FIXME comment.

We already implement OFPFUTIL_FF_RESET_COUNTS.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib/ofproto: Add comments about races in ofproto_flush().

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib/ovs-rcu: Support static initialization.

Currently, OVSRCU_TYPE_INITIALIZER always initializes the RCU pointer
as NULL.  There is no reason why the RCU pointer could not be
initialized with a non-NULL value, however, as statically allocated
memory is even more stable than required for RCU.

This patch changes the initializer to OVSRCU_INITIALIZER(VALUE), which
can take any pointer value as a parameter.

This allows rculist, which is introduced in a following patch, to
provide an initializer similar to the one in the normal list.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>