diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_event.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_event.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/scsi/libsas/sas_event.c b/drivers/scsi/libsas/sas_event.c index af605620ea13..01e544ca518a 100644 --- a/drivers/scsi/libsas/sas_event.c +++ b/drivers/scsi/libsas/sas_event.c @@ -41,12 +41,23 @@ static int sas_queue_event(int event, struct sas_work *work, return rc; } - -void __sas_drain_work(struct sas_ha_struct *ha) +void sas_queue_deferred_work(struct sas_ha_struct *ha) { struct sas_work *sw, *_sw; int ret; + spin_lock_irq(&ha->lock); + list_for_each_entry_safe(sw, _sw, &ha->defer_q, drain_node) { + list_del_init(&sw->drain_node); + ret = sas_queue_work(ha, sw); + if (ret != 1) + sas_free_event(to_asd_sas_event(&sw->work)); + } + spin_unlock_irq(&ha->lock); +} + +void __sas_drain_work(struct sas_ha_struct *ha) +{ set_bit(SAS_HA_DRAINING, &ha->state); /* flush submitters */ spin_lock_irq(&ha->lock); @@ -55,16 +66,8 @@ void __sas_drain_work(struct sas_ha_struct *ha) drain_workqueue(ha->event_q); drain_workqueue(ha->disco_q); - spin_lock_irq(&ha->lock); clear_bit(SAS_HA_DRAINING, &ha->state); - list_for_each_entry_safe(sw, _sw, &ha->defer_q, drain_node) { - list_del_init(&sw->drain_node); - ret = sas_queue_work(ha, sw); - if (ret != 1) - sas_free_event(to_asd_sas_event(&sw->work)); - - } - spin_unlock_irq(&ha->lock); + sas_queue_deferred_work(ha); } int sas_drain_work(struct sas_ha_struct *ha) |