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authorJiri Slaby <jirislaby@gmail.com>2009-11-04 08:37:31 -0800
committerDavid S. Miller <davem@davemloft.net>2009-11-04 08:37:31 -0800
commitb8883a65be2d925ea82b14ca0068ce9a6c8bac1f (patch)
treec36af0ecc39847845ee99e2ce8b75acc0386cefc
parentc6d14c84566d6b70ad9dc1618db0dec87cca9300 (diff)
downloadop-kernel-dev-b8883a65be2d925ea82b14ca0068ce9a6c8bac1f.zip
op-kernel-dev-b8883a65be2d925ea82b14ca0068ce9a6c8bac1f.tar.gz
NET: sungem, use spin_trylock_irqsave
Use spin_trylock_irqsave instead of open-coded local_irq_save+spin_trylock. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/sungem.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 305ec3d..d6f4faf 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -1033,10 +1033,8 @@ static netdev_tx_t gem_start_xmit(struct sk_buff *skb,
(csum_stuff_off << 21));
}
- local_irq_save(flags);
- if (!spin_trylock(&gp->tx_lock)) {
+ if (!spin_trylock_irqsave(&gp->tx_lock, flags)) {
/* Tell upper layer to requeue */
- local_irq_restore(flags);
return NETDEV_TX_LOCKED;
}
/* We raced with gem_do_stop() */
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