smc_lgr_cleanup() calls smcd_unregister_all_dmbs() as part of the link
group termination process. This is a leftover from the times when
smc_lgr_cleanup() scheduled a worker to actually free the link group.
Nowadays smc_lgr_cleanup() directly calls smc_lgr_free() without any
delay so an earlier dmb unregistration is no longer needed.
So remove smcd_unregister_all_dmbs() and the call to it.
Signed-off-by: Karsten Graul <kgraul@xxxxxxxxxxxxx>
---
net/smc/smc_core.c | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 0df85a12651e..317bc2c90fab 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -1235,20 +1235,6 @@ static void smc_lgr_free(struct smc_link_group *lgr)
kfree(lgr);
}
-static void smcd_unregister_all_dmbs(struct smc_link_group *lgr)
-{
- int i;
-
- for (i = 0; i < SMC_RMBE_SIZES; i++) {
- struct smc_buf_desc *buf_desc;
-
- list_for_each_entry(buf_desc, &lgr->rmbs[i], list) {
- buf_desc->len += sizeof(struct smcd_cdc_msg);
- smc_ism_unregister_dmb(lgr->smcd, buf_desc);
- }
- }
-}
-
static void smc_sk_wake_ups(struct smc_sock *smc)
{
smc->sk.sk_write_space(&smc->sk);
@@ -1285,7 +1271,6 @@ static void smc_lgr_cleanup(struct smc_link_group *lgr)
{
if (lgr->is_smcd) {
smc_ism_signal_shutdown(lgr);
- smcd_unregister_all_dmbs(lgr);
} else {
u32 rsn = lgr->llc_termination_rsn;
--
2.25.1
