diff options
Diffstat (limited to 'drivers/scsi/libfc')
| -rw-r--r-- | drivers/scsi/libfc/fc_disc.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index c1756b9b3ea5..f969a71348ef 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -62,20 +62,16 @@ static void fc_disc_restart(struct fc_disc *); */ static void fc_disc_stop_rports(struct fc_disc *disc) { - struct fc_lport *lport; struct fc_rport_priv *rdata; - lport = fc_disc_lport(disc); - lockdep_assert_held(&lport->lp_mutex); + lockdep_assert_held(&disc->disc_mutex); - rcu_read_lock(); - list_for_each_entry_rcu(rdata, &disc->rports, peers) { + list_for_each_entry(rdata, &disc->rports, peers) { if (kref_get_unless_zero(&rdata->kref)) { fc_rport_logoff(rdata); kref_put(&rdata->kref, fc_rport_destroy); } } - rcu_read_unlock(); } /** @@ -699,7 +695,9 @@ static void fc_disc_stop(struct fc_lport *lport) if (disc->pending) cancel_delayed_work_sync(&disc->disc_work); + mutex_lock(&disc->disc_mutex); fc_disc_stop_rports(disc); + mutex_unlock(&disc->disc_mutex); } /** |