diff options
Diffstat (limited to 'drivers/scsi/smartpqi')
| -rw-r--r-- | drivers/scsi/smartpqi/smartpqi_init.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 657ad15682a3..dd00c6954500 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -1823,19 +1823,25 @@ static void pqi_remove_all_scsi_devices(struct pqi_ctrl_info *ctrl_info) { unsigned long flags; struct pqi_scsi_dev *device; - struct pqi_scsi_dev *next; - spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); + while (1) { + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); + + device = list_first_entry_or_null(&ctrl_info->scsi_device_list, + struct pqi_scsi_dev, scsi_device_list_entry); + if (device) + list_del(&device->scsi_device_list_entry); + + spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, + flags); + + if (!device) + break; - list_for_each_entry_safe(device, next, &ctrl_info->scsi_device_list, - scsi_device_list_entry) { if (device->sdev) pqi_remove_device(ctrl_info, device); - list_del(&device->scsi_device_list_entry); pqi_free_device(device); } - - spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); } static int pqi_scan_scsi_devices(struct pqi_ctrl_info *ctrl_info) |