diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 17:27:20 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 17:27:28 +0200 |
| commit | 37eca0d64a2dbeece25969ec0698e1ff72bdcf39 (patch) | |
| tree | 54ba70f0428f586f4fe28d8b429b9f9e0799a17a /include/linux/netpoll.h | |
| parent | 277b199800ac90811ac86d215063df1984f51619 (diff) | |
| parent | 3c06806e690885ce978ef180c8f8b6f8c17fb4b4 (diff) | |
Merge branch 'linus' into core/locking
Reason: Pull in the semaphore related changes
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/netpoll.h')
| -rw-r--r-- | include/linux/netpoll.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 791d5109f34c..50d8009be86c 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -63,20 +63,20 @@ static inline bool netpoll_rx(struct sk_buff *skb) unsigned long flags; bool ret = false; - rcu_read_lock_bh(); + local_irq_save(flags); npinfo = rcu_dereference_bh(skb->dev->npinfo); if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags)) goto out; - spin_lock_irqsave(&npinfo->rx_lock, flags); + spin_lock(&npinfo->rx_lock); /* check rx_flags again with the lock held */ if (npinfo->rx_flags && __netpoll_rx(skb)) ret = true; - spin_unlock_irqrestore(&npinfo->rx_lock, flags); + spin_unlock(&npinfo->rx_lock); out: - rcu_read_unlock_bh(); + local_irq_restore(flags); return ret; } |
