[PATCH] rtlwifi: ratelimit skb allocation failure message
From: Colin King <hidden>
Date: 2015-02-10 08:55:56
From: Colin Ian King <redacted> when running low on memory I noticed rtlwifi was producing a large quantity of repeated skb allocation failures messages. This should be ratelimited to reduce the noise. Signed-off-by: Colin Ian King <redacted> --- drivers/net/wireless/rtlwifi/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index c70efb9..ca0fd50 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c@@ -817,7 +817,7 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw) /* get a new skb - if fail, old one will be reused */ new_skb = dev_alloc_skb(rtlpci->rxbuffersize); if (unlikely(!new_skb)) { - pr_err("Allocation of new skb failed in %s\n", + pr_err_ratelimited("Allocation of new skb failed in %s\n", __func__); goto no_new; }
--
2.1.4