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Date: Fri, 5 Aug 2011 23:23:51 +0400 From: Matvejchikov Ilya <matvejchikov@...il.com> To: netdev@...r.kernel.org Subject: [PATCH] slip: fix NOHZ local_softirq_pending 08 warning When using nanosleep() in an userspace application we get a ratelimit warning: NOHZ: local_softirq_pending 08 According to 481a8199142c050b72bff8a1956a49fd0a75bbe0 the problem is caused by netif_rx() function. This patch replaces netif_rx() with netif_rx_ni() which has to be used from process/softirq context. Signed-off-by: Matvejchikov Ilya <matvejchikov@...il.com> --- drivers/net/slip.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/slip.c b/drivers/net/slip.c index f11b3f3..4c61753 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -367,7 +367,7 @@ static void sl_bump(struct slip *sl) memcpy(skb_put(skb, count), sl->rbuff, count); skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IP); - netif_rx(skb); + netif_rx_ni(skb); dev->stats.rx_packets++; } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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