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authorGuangguan Wang <guangguan.wang@linux.alibaba.com>2023-09-08 11:31:42 +0800
committerDavid S. Miller <davem@davemloft.net>2023-09-10 19:31:42 +0100
commit6912e724832c47bb381eb1bd1e483ec8df0d0f0f (patch)
tree8cfa06332a3c59d7869e5230c0f730320cf30ef0 /net
parent88e69af061f2e061a68751ef9cad47a674527a1b (diff)
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: Guangguan Wang <guangguan.wang@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-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 b60fe1eb37ab..aa8928975cc6 100644
--- a/net/smc/smc_stats.h
+++ b/net/smc/smc_stats.h
@@ -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); \