[PATCH net-next 04/11] bridge: use BR_ADMIN_COST_BIT
From: Eric Dumazet <edumazet@google.com>
Date: 2026-05-21 13:19:28
Subsystem:
ethernet bridge, networking [general], the rest · Maintainers:
Nikolay Aleksandrov, Ido Schimmel, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Use set_bit() and test_bit() lockless functions. Signed-off-by: Eric Dumazet <edumazet@google.com> --- net/bridge/br_if.c | 2 +- net/bridge/br_stp_if.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 3169fab686a534cf2a6458ff228eee2b6fc7e7e4..0bd5cf925fa321b785e3578d6e99d8d7003fa89f 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c@@ -75,7 +75,7 @@ void br_port_carrier_check(struct net_bridge_port *p, bool *notified) struct net_device *dev = p->dev; struct net_bridge *br = p->br; - if (!(p->flags & BR_ADMIN_COST) && + if (!test_bit(BR_ADMIN_COST_BIT, &p->flags) && netif_running(dev) && netif_oper_up(dev)) p->path_cost = port_cost(dev);
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 28c1d3f7e22f6e0a0edd8b3b3f501ea7acc31394..b29dc97b9ad8a5b5c56517d34fe426abd00e2ad6 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c@@ -340,7 +340,7 @@ int br_stp_set_path_cost(struct net_bridge_port *p, unsigned long path_cost) path_cost > BR_MAX_PATH_COST) return -ERANGE; - p->flags |= BR_ADMIN_COST; + set_bit(BR_ADMIN_COST_BIT, &p->flags); p->path_cost = path_cost; br_configuration_update(p->br); br_port_state_selection(p->br);
--
2.54.0.669.g59709faab0-goog