From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: [PATCH 2/2] NET: sungem, use spin_trylock_irqsave Date: Mon, 13 Jul 2009 23:23:40 +0200 Message-ID: <1247520220-31960-2-git-send-email-jirislaby@gmail.com> References: <1247520220-31960-1-git-send-email-jirislaby@gmail.com> Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jiri Slaby To: davem@davemloft.net Return-path: In-Reply-To: <1247520220-31960-1-git-send-email-jirislaby@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Use spin_trylock_irqsave instead of open-coded local_irq_save+spin_trylock. Impact: cleanup Signed-off-by: Jiri Slaby --- drivers/net/sungem.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index d2dfe0a..22474a8 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -1032,10 +1032,8 @@ static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev) (csum_stuff_off << 21)); } - local_irq_save(flags); - if (!spin_trylock(&gp->tx_lock)) { + if (!spin_trylock_irqsave(&gp->tx_lock)) { /* Tell upper layer to requeue */ - local_irq_restore(flags); return NETDEV_TX_LOCKED; } /* We raced with gem_do_stop() */ -- 1.6.3.2