aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGuangguan Wang2023-09-08 11:31:42 +0800
committerGreg Kroah-Hartman2023-10-06 14:56:53 +0200
commit797d75bd575cbc5263b870adad900ce0ae69cf06 (patch)
treedb20a99e564fd888b987f3af846090265c0feed0
parentb08a4938229dbb530a35c41b83002a1457c6ff49 (diff)
net/smc: bugfix for smcr v2 server connect success statistic
[ Upstream commit 6912e724832c47bb381eb1bd1e483ec8df0d0f0f ] 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: Guangguan Wang <guangguan.wang@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--net/smc/smc_stats.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/smc/smc_stats.h b/net/smc/smc_stats.h
index 84b7ecd8c05c..4dbc237b7c19 100644
--- a/net/smc/smc_stats.h
+++ b/net/smc/smc_stats.h
@@ -244,8 +244,9 @@ 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); \