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Commit 288a9376 authored by Eliezer Tamir's avatar Eliezer Tamir Committed by David S. Miller
Browse files

net: rename busy poll MIB counter 



Rename mib counter from "low latency" to "busy poll"

v1 also moved the counter to the ip MIB (suggested by Shawn Bohrer)
Eric Dumazet suggested that the current location is better.

So v2 just renames the counter to fit the new naming convention.

Signed-off-by: default avatarEliezer Tamir <eliezer.tamir@linux.intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d06f5187

include/net/busy_poll.h

+1 −1
Original line number Diff line number Diff line
@@ -122,7 +122,7 @@ static inline bool sk_busy_loop(struct sock *sk, int nonblock) 
		if (rc > 0)

			/* local bh are disabled so it is ok to use _BH */

			NET_ADD_STATS_BH(sock_net(sk),

					 LINUX_MIB_LOWLATENCYRXPACKETS, rc);

					 LINUX_MIB_BUSYPOLLRXPACKETS, rc);



	} while (!nonblock && skb_queue_empty(&sk->sk_receive_queue) &&

		 !need_resched() && !busy_loop_timeout(end_time));

include/uapi/linux/snmp.h

+1 −1
Original line number Diff line number Diff line
@@ -253,7 +253,7 @@ enum 
	LINUX_MIB_TCPFASTOPENLISTENOVERFLOW,	/* TCPFastOpenListenOverflow */

	LINUX_MIB_TCPFASTOPENCOOKIEREQD,	/* TCPFastOpenCookieReqd */

	LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */

	LINUX_MIB_LOWLATENCYRXPACKETS,		/* LowLatencyRxPackets */

	LINUX_MIB_BUSYPOLLRXPACKETS,		/* BusyPollRxPackets */

	__LINUX_MIB_MAX

};

net/ipv4/proc.c

+1 −1
Original line number Diff line number Diff line
@@ -273,7 +273,7 @@ static const struct snmp_mib snmp4_net_list[] = { 
	SNMP_MIB_ITEM("TCPFastOpenListenOverflow", LINUX_MIB_TCPFASTOPENLISTENOVERFLOW),

	SNMP_MIB_ITEM("TCPFastOpenCookieReqd", LINUX_MIB_TCPFASTOPENCOOKIEREQD),

	SNMP_MIB_ITEM("TCPSpuriousRtxHostQueues", LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES),

	SNMP_MIB_ITEM("LowLatencyRxPackets", LINUX_MIB_LOWLATENCYRXPACKETS),

	SNMP_MIB_ITEM("BusyPollRxPackets", LINUX_MIB_BUSYPOLLRXPACKETS),

	SNMP_MIB_SENTINEL

};