diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/scsi_scan.c | 20 | ||||
| -rw-r--r-- | drivers/scsi/scsi_sysfs.c | 9 |
2 files changed, 13 insertions, 16 deletions
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index b86f170fa8e..fcf9f6cbb14 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -1466,23 +1466,17 @@ EXPORT_SYMBOL(scsi_scan_single_target); void scsi_forget_host(struct Scsi_Host *shost) { - struct scsi_target *starget, *tmp; + struct scsi_device *sdev; unsigned long flags; - /* - * Ok, this look a bit strange. We always look for the first device - * on the list as scsi_remove_device removes them from it - thus we - * also have to release the lock. - * We don't need to get another reference to the device before - * releasing the lock as we already own the reference from - * scsi_register_device that's release in scsi_remove_device. And - * after that we don't look at sdev anymore. - */ + restart: spin_lock_irqsave(shost->host_lock, flags); - list_for_each_entry_safe(starget, tmp, &shost->__targets, siblings) { + list_for_each_entry(sdev, &shost->__devices, siblings) { + if (sdev->sdev_state == SDEV_DEL) + continue; spin_unlock_irqrestore(shost->host_lock, flags); - scsi_remove_target(&starget->dev); - spin_lock_irqsave(shost->host_lock, flags); + __scsi_remove_device(sdev); + goto restart; } spin_unlock_irqrestore(shost->host_lock, flags); } diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 83f87c41b18..1e47b7eddef 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -719,17 +719,20 @@ void __scsi_remove_target(struct scsi_target *starget) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); unsigned long flags; - struct scsi_device *sdev, *tmp; + struct scsi_device *sdev; spin_lock_irqsave(shost->host_lock, flags); starget->reap_ref++; - list_for_each_entry_safe(sdev, tmp, &shost->__devices, siblings) { + restart: + list_for_each_entry(sdev, &shost->__devices, siblings) { if (sdev->channel != starget->channel || - sdev->id != starget->id) + sdev->id != starget->id || + sdev->sdev_state == SDEV_DEL) continue; spin_unlock_irqrestore(shost->host_lock, flags); scsi_remove_device(sdev); spin_lock_irqsave(shost->host_lock, flags); + goto restart; } spin_unlock_irqrestore(shost->host_lock, flags); scsi_target_reap(starget); |