diff options
author | Jiri Pirko <jiri@resnulli.us> | 2013-03-06 05:31:13 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-03-06 23:55:20 +0400 |
commit | 753f993911b32e479b4fab5d228dc07c11d1e7e7 (patch) | |
tree | f2b3e9f3d6c06366ac24e5222f2475b319bc379f /drivers/net/team/team_mode_roundrobin.c | |
parent | acbba0d0f88e2577b9d92b61b136d13f65831a52 (diff) | |
download | linux-753f993911b32e479b4fab5d228dc07c11d1e7e7.tar.xz |
team: introduce random mode
As suggested by Eric Dumazet, allow user to select mode which chooses
TX port randomly. Functionality should be more of less similar to
round-robin mode with even lower overhead.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/team/team_mode_roundrobin.c')
-rw-r--r-- | drivers/net/team/team_mode_roundrobin.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/net/team/team_mode_roundrobin.c b/drivers/net/team/team_mode_roundrobin.c index ed63a6bc66ce..d268e4de781b 100644 --- a/drivers/net/team/team_mode_roundrobin.c +++ b/drivers/net/team/team_mode_roundrobin.c @@ -25,26 +25,6 @@ static struct rr_priv *rr_priv(struct team *team) return (struct rr_priv *) &team->mode_priv; } -static struct team_port *__get_first_port_up(struct team *team, - struct team_port *port) -{ - struct team_port *cur; - - if (team_port_txable(port)) - return port; - cur = port; - list_for_each_entry_continue_rcu(cur, &team->port_list, list) - if (team_port_txable(port)) - return cur; - list_for_each_entry_rcu(cur, &team->port_list, list) { - if (cur == port) - break; - if (team_port_txable(port)) - return cur; - } - return NULL; -} - static bool rr_transmit(struct team *team, struct sk_buff *skb) { struct team_port *port; @@ -52,7 +32,7 @@ static bool rr_transmit(struct team *team, struct sk_buff *skb) port_index = rr_priv(team)->sent_packets++ % team->en_port_count; port = team_get_port_by_index_rcu(team, port_index); - port = __get_first_port_up(team, port); + port = team_get_first_port_txable_rcu(team, port); if (unlikely(!port)) goto drop; if (team_dev_queue_xmit(team, port, skb)) |