From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , alan@lxorguk.ukuu.org.uk, Alexander Aring , "David S. Miller" Subject: [ 087/123] mac802154: fix NOHZ local_softirq_pending 08 warning Date: Wed, 9 Jan 2013 12:35:26 -0800 Message-Id: <20130109201509.784434274@linuxfoundation.org> In-Reply-To: <20130109201458.392601412@linuxfoundation.org> References: <20130109201458.392601412@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.7-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexander Aring [ Upstream commit 5ff3fec6d3fc848753c2fa30b18607358f89a202 ] When using nanosleep() in an userspace application we get a ratelimit warning NOHZ: local_softirq_pending 08 for 10 times. This patch replaces netif_rx() with netif_rx_ni() which has to be used from process/softirq context. The process/softirq context will be called from fakelb driver. See linux-kernel commit 481a819 for similar fix. Signed-off-by: Alexander Aring Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/mac802154/wpan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/mac802154/wpan.c +++ b/net/mac802154/wpan.c @@ -387,7 +387,7 @@ void mac802154_wpan_setup(struct net_dev static int mac802154_process_data(struct net_device *dev, struct sk_buff *skb) { - return netif_rx(skb); + return netif_rx_ni(skb); } static int