[PATCH net-next 3/9] bonding: make ad_port_selection_logic() use bond_for_each_slave()
From: Veaceslav Falico <hidden>
Date: 2013-09-27 14:11:51
Subsystem:
bonding driver, networking drivers, the rest · Maintainers:
Jay Vosburgh, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Currently, ad_port_selection_logic() uses
for (aggregator = __get_first_agg(port); aggregator;
aggregator = __get_next_agg(aggregator)) {
construct, however it's suboptimal, difficult to read and understand.
Change it to a standard bond_for_each_slave(), so that we won't need
__get_first/next_agg() and have it more readable.
CC: Jay Vosburgh <redacted>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <redacted>
---
drivers/net/bonding/bond_3ad.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 0f86d2b..8b64ed4 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c@@ -1239,12 +1239,17 @@ static void ad_port_selection_logic(struct port *port) { struct aggregator *aggregator, *free_aggregator = NULL, *temp_aggregator; struct port *last_port = NULL, *curr_port; + struct list_head *iter; + struct bonding *bond; + struct slave *slave; int found = 0; // if the port is already Selected, do nothing if (port->sm_vars & AD_PORT_SELECTED) return; + bond = __get_bond_by_port(port); + // if the port is connected to other aggregator, detach it if (port->aggregator) { // detach the port from its former aggregator
@@ -1285,8 +1290,8 @@ static void ad_port_selection_logic(struct port *port) } } // search on all aggregators for a suitable aggregator for this port - for (aggregator = __get_first_agg(port); aggregator; - aggregator = __get_next_agg(aggregator)) { + bond_for_each_slave(bond, slave, iter) { + aggregator = &(SLAVE_AD_INFO(slave).aggregator); // keep a free aggregator for later use(if needed) if (!aggregator->lag_ports) {
--
1.8.4