diff options
Diffstat (limited to 'net/smc/smc_core.c')
| -rw-r--r-- | net/smc/smc_core.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 18daebcef181..1382ddae591e 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -149,6 +149,8 @@ static int smc_link_send_delete(struct smc_link *lnk) return -ENOTCONN; } +static void smc_lgr_free(struct smc_link_group *lgr); + static void smc_lgr_free_work(struct work_struct *work) { struct smc_link_group *lgr = container_of(to_delayed_work(work), @@ -171,8 +173,11 @@ free: spin_unlock_bh(&smc_lgr_list.lock); if (!lgr->is_smcd && !lgr->terminating) { + struct smc_link *lnk = &lgr->lnk[SMC_SINGLE_LINK]; + /* try to send del link msg, on error free lgr immediately */ - if (!smc_link_send_delete(&lgr->lnk[SMC_SINGLE_LINK])) { + if (lnk->state == SMC_LNK_ACTIVE && + !smc_link_send_delete(lnk)) { /* reschedule in case we never receive a response */ smc_lgr_schedule_free_work(lgr); return; @@ -293,8 +298,13 @@ static void smc_buf_unuse(struct smc_connection *conn, conn->sndbuf_desc->used = 0; if (conn->rmb_desc) { if (!conn->rmb_desc->regerr) { - conn->rmb_desc->reused = 1; conn->rmb_desc->used = 0; + if (!lgr->is_smcd) { + /* unregister rmb with peer */ + smc_llc_do_delete_rkey( + &lgr->lnk[SMC_SINGLE_LINK], + conn->rmb_desc); + } } else { /* buf registration failed, reuse not possible */ write_lock_bh(&lgr->rmbs_lock); @@ -408,7 +418,7 @@ static void smc_lgr_free_bufs(struct smc_link_group *lgr) } /* remove a link group */ -void smc_lgr_free(struct smc_link_group *lgr) +static void smc_lgr_free(struct smc_link_group *lgr) { smc_lgr_free_bufs(lgr); if (lgr->is_smcd) |