Commit 6912e724 authored by Guangguan Wang's avatar Guangguan Wang Committed by David S. Miller
Browse files

net/smc: bugfix for smcr v2 server connect success statistic 



In the macro SMC_STAT_SERV_SUCC_INC, the smcd_version is used
to determin whether to increase the v1 statistic or the v2
statistic. It is correct for SMCD. But for SMCR, smcr_version
should be used.

Signed-off-by: default avatarGuangguan Wang <guangguan.wang@linux.alibaba.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 88e69af0

net/smc/smc_stats.h

+2 −1
Original line number Diff line number Diff line
@@ -243,8 +243,9 @@ while (0) 
#define SMC_STAT_SERV_SUCC_INC(net, _ini) \

do { \

	typeof(_ini) i = (_ini); \

	bool is_v2 = (i->smcd_version & SMC_V2); \

	bool is_smcd = (i->is_smcd); \

	u8 version = is_smcd ? i->smcd_version : i->smcr_version; \

	bool is_v2 = (version & SMC_V2); \

	typeof(net->smc.smc_stats) smc_stats = (net)->smc.smc_stats; \

	if (is_v2 && is_smcd) \

		this_cpu_inc(smc_stats->smc[SMC_TYPE_D].srv_v2_succ_cnt); \