diff options
Diffstat (limited to 'net/smc/smc_core.c')
| -rw-r--r-- | net/smc/smc_core.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index a07fbf56c929..5862784eedd4 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -1060,6 +1060,27 @@ int smc_rmb_rtoken_handling(struct smc_connection *conn, return 0; } +static void smc_core_going_away(void) +{ + struct smc_ib_device *smcibdev; + struct smcd_dev *smcd; + + spin_lock(&smc_ib_devices.lock); + list_for_each_entry(smcibdev, &smc_ib_devices.list, list) { + int i; + + for (i = 0; i < SMC_MAX_PORTS; i++) + set_bit(i, smcibdev->ports_going_away); + } + spin_unlock(&smc_ib_devices.lock); + + spin_lock(&smcd_dev_list.lock); + list_for_each_entry(smcd, &smcd_dev_list.list, list) { + smcd->going_away = 1; + } + spin_unlock(&smcd_dev_list.lock); +} + /* Called (from smc_exit) when module is removed */ void smc_core_exit(void) { @@ -1067,6 +1088,8 @@ void smc_core_exit(void) LIST_HEAD(lgr_freeing_list); struct smcd_dev *smcd; + smc_core_going_away(); + spin_lock_bh(&smc_lgr_list.lock); list_splice_init(&smc_lgr_list.list, &lgr_freeing_list); spin_unlock_bh(&smc_lgr_list.lock); |