diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-11 10:55:04 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-11 10:55:04 +0100 |
commit | a0f0dd57f4a85310d9936f1770a0424b49fef876 (patch) | |
tree | 2f85b8b67dda13d19b02ca39e0fbef921cb1cf8b /net/core/link_watch.c | |
parent | 2a552d5e63d7fa602c9a9a0717008737f55625a6 (diff) | |
parent | 846a136881b8f73c1f74250bf6acfaa309cab1f2 (diff) |
Merge branch 'fixes' into for-linus
Conflicts:
arch/arm/kernel/smp.c
Diffstat (limited to 'net/core/link_watch.c')
-rw-r--r-- | net/core/link_watch.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/net/core/link_watch.c b/net/core/link_watch.c index c3519c6d1b1..8f82a5cc385 100644 --- a/net/core/link_watch.c +++ b/net/core/link_watch.c @@ -76,6 +76,14 @@ static void rfc2863_policy(struct net_device *dev) } +void linkwatch_init_dev(struct net_device *dev) +{ + /* Handle pre-registration link state changes */ + if (!netif_carrier_ok(dev) || netif_dormant(dev)) + rfc2863_policy(dev); +} + + static bool linkwatch_urgent_event(struct net_device *dev) { if (!netif_running(dev)) @@ -120,22 +128,13 @@ static void linkwatch_schedule_work(int urgent) delay = 0; /* - * This is true if we've scheduled it immeditately or if we don't - * need an immediate execution and it's already pending. + * If urgent, schedule immediate execution; otherwise, don't + * override the existing timer. */ - if (schedule_delayed_work(&linkwatch_work, delay) == !delay) - return; - - /* Don't bother if there is nothing urgent. */ - if (!test_bit(LW_URGENT, &linkwatch_flags)) - return; - - /* It's already running which is good enough. */ - if (!__cancel_delayed_work(&linkwatch_work)) - return; - - /* Otherwise we reschedule it again for immediate execution. */ - schedule_delayed_work(&linkwatch_work, 0); + if (test_bit(LW_URGENT, &linkwatch_flags)) + mod_delayed_work(system_wq, &linkwatch_work, 0); + else + schedule_delayed_work(&linkwatch_work, delay); } |