diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/hosts.c | 8 | ||||
| -rw-r--r-- | drivers/scsi/scsi_scan.c | 7 |
2 files changed, 0 insertions, 15 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 20c1f5420ba6..26bf3b153595 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -190,13 +190,6 @@ void scsi_remove_host(struct Scsi_Host *shost) transport_unregister_device(&shost->shost_gendev); device_unregister(&shost->shost_dev); device_del(&shost->shost_gendev); - - /* - * After scsi_remove_host() has returned the scsi LLD module can be - * unloaded and/or the host resources can be released. Hence wait until - * the dependent SCSI targets and devices are gone before returning. - */ - wait_event(shost->targets_wq, atomic_read(&shost->target_count) == 0); } EXPORT_SYMBOL(scsi_remove_host); @@ -406,7 +399,6 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) INIT_LIST_HEAD(&shost->starved_list); init_waitqueue_head(&shost->host_wait); mutex_init(&shost->scan_mutex); - init_waitqueue_head(&shost->targets_wq); index = ida_alloc(&host_index_ida, GFP_KERNEL); if (index < 0) { diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index ac6059702d13..4c1efd6a3b0c 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -406,14 +406,9 @@ static void scsi_target_destroy(struct scsi_target *starget) static void scsi_target_dev_release(struct device *dev) { struct device *parent = dev->parent; - struct Scsi_Host *shost = dev_to_shost(parent); struct scsi_target *starget = to_scsi_target(dev); kfree(starget); - - if (atomic_dec_return(&shost->target_count) == 0) - wake_up(&shost->targets_wq); - put_device(parent); } @@ -528,8 +523,6 @@ static struct scsi_target *scsi_alloc_target(struct device *parent, starget->max_target_blocked = SCSI_DEFAULT_TARGET_BLOCKED; init_waitqueue_head(&starget->sdev_wq); - atomic_inc(&shost->target_count); - retry: spin_lock_irqsave(shost->host_lock, flags); |