From 27b3b551d8a7af98423b4a2b0d033013c08d812c Mon Sep 17 00:00:00 2001 From: David Ahern Date: Tue, 11 Apr 2017 17:02:47 -0700 Subject: [PATCH] rtnetlink: Do not generate notifications for NETDEV_CHANGE_TX_QUEUE_LEN event Changing tx queue length generates identical messages: [LINK]22: dummy1: mtu 1500 qdisc noqueue state UNKNOWN group default link/ether 02:04:f4:b7:5c:d2 brd ff:ff:ff:ff:ff:ff promiscuity 0 dummy numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 [LINK]22: dummy1: mtu 1500 qdisc noqueue state UNKNOWN group default link/ether 02:04:f4:b7:5c:d2 brd ff:ff:ff:ff:ff:ff promiscuity 0 dummy numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 Remove NETDEV_CHANGE_TX_QUEUE_LEN from the list of notifiers that generate notifications. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- net/core/rtnetlink.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index ef93f6c983f3..c138b6b75e59 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -4123,7 +4123,6 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi case NETDEV_NOTIFY_PEERS: case NETDEV_RESEND_IGMP: case NETDEV_CHANGEINFODATA: - case NETDEV_CHANGE_TX_QUEUE_LEN: rtmsg_ifinfo(RTM_NEWLINK, dev, 0, GFP_KERNEL); break; default: -- 2.39.5