diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 4c1e3133476..64c8595ee71 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -1016,52 +1016,6 @@ struct scsi_device *scsi_device_lookup(struct Scsi_Host *shost, } EXPORT_SYMBOL(scsi_device_lookup); -/** - * scsi_device_cancel - cancel outstanding IO to this device - * @sdev: Pointer to struct scsi_device - * @recovery: Boolean instructing function to recover device or not. - * - **/ -int scsi_device_cancel(struct scsi_device *sdev, int recovery) -{ - struct scsi_cmnd *scmd; - LIST_HEAD(active_list); - struct list_head *lh, *lh_sf; - unsigned long flags; - - scsi_device_set_state(sdev, SDEV_CANCEL); - - spin_lock_irqsave(&sdev->list_lock, flags); - list_for_each_entry(scmd, &sdev->cmd_list, list) { - if (scmd->request) { - /* - * If we are unable to remove the timer, it means - * that the command has already timed out or - * finished. - */ - if (!scsi_delete_timer(scmd)) - continue; - list_add_tail(&scmd->eh_entry, &active_list); - } - } - spin_unlock_irqrestore(&sdev->list_lock, flags); - - if (!list_empty(&active_list)) { - list_for_each_safe(lh, lh_sf, &active_list) { - scmd = list_entry(lh, struct scsi_cmnd, eh_entry); - list_del_init(lh); - if (recovery && - !scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD)) { - scmd->result = (DID_ABORT << 16); - scsi_finish_command(scmd); - } - } - } - - return 0; -} -EXPORT_SYMBOL(scsi_device_cancel); - MODULE_DESCRIPTION("SCSI core"); MODULE_LICENSE("GPL"); |