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-rw-r--r--net/smc/smc_clc.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c
index 72f4d81a3f..1489a8421d 100644
--- a/net/smc/smc_clc.c
+++ b/net/smc/smc_clc.c
@@ -155,10 +155,12 @@ static int smc_clc_ueid_remove(char *ueid)
rc = 0;
}
}
+#if IS_ENABLED(CONFIG_S390)
if (!rc && !smc_clc_eid_table.ueid_cnt) {
smc_clc_eid_table.seid_enabled = 1;
rc = -EAGAIN; /* indicate success and enabling of seid */
}
+#endif
write_unlock(&smc_clc_eid_table.lock);
return rc;
}
@@ -273,22 +275,30 @@ err:
int smc_nl_enable_seid(struct sk_buff *skb, struct genl_info *info)
{
+#if IS_ENABLED(CONFIG_S390)
write_lock(&smc_clc_eid_table.lock);
smc_clc_eid_table.seid_enabled = 1;
write_unlock(&smc_clc_eid_table.lock);
return 0;
+#else
+ return -EOPNOTSUPP;
+#endif
}
int smc_nl_disable_seid(struct sk_buff *skb, struct genl_info *info)
{
int rc = 0;
+#if IS_ENABLED(CONFIG_S390)
write_lock(&smc_clc_eid_table.lock);
if (!smc_clc_eid_table.ueid_cnt)
rc = -ENOENT;
else
smc_clc_eid_table.seid_enabled = 0;
write_unlock(&smc_clc_eid_table.lock);
+#else
+ rc = -EOPNOTSUPP;
+#endif
return rc;
}
@@ -1269,7 +1279,11 @@ void __init smc_clc_init(void)
INIT_LIST_HEAD(&smc_clc_eid_table.list);
rwlock_init(&smc_clc_eid_table.lock);
smc_clc_eid_table.ueid_cnt = 0;
+#if IS_ENABLED(CONFIG_S390)
smc_clc_eid_table.seid_enabled = 1;
+#else
+ smc_clc_eid_table.seid_enabled = 0;
+#endif
}
void smc_clc_exit(void)