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authorPriyanka Gupta <priyankag@google.com>2007-06-19 17:02:10 -0400
committerJames Bottomley <jejb@mulgrave.localdomain>2007-07-14 17:01:16 -0400
commitd0f656cad313bb04a151273bb57e108b2cc9876f (patch)
treed3070feea2eb74c1e62cc6908b6712af5cc656ea /drivers
parent33874a002d4fdd34e35e8265f9b2e0582385f744 (diff)
[SCSI] Remove unused method scsi_device_cancel
Removes an obsolete method scsi_device_cancel which isn't being used anywhere in the kernel. Signed-off-by: Priyanka Gupta <priyankag@google.com> Acked-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/scsi.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 4c1e31334765..64c8595ee712 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,
1016} 1016}
1017EXPORT_SYMBOL(scsi_device_lookup); 1017EXPORT_SYMBOL(scsi_device_lookup);
1018 1018
1019/**
1020 * scsi_device_cancel - cancel outstanding IO to this device
1021 * @sdev: Pointer to struct scsi_device
1022 * @recovery: Boolean instructing function to recover device or not.
1023 *
1024 **/
1025int scsi_device_cancel(struct scsi_device *sdev, int recovery)
1026{
1027 struct scsi_cmnd *scmd;
1028 LIST_HEAD(active_list);
1029 struct list_head *lh, *lh_sf;
1030 unsigned long flags;
1031
1032 scsi_device_set_state(sdev, SDEV_CANCEL);
1033
1034 spin_lock_irqsave(&sdev->list_lock, flags);
1035 list_for_each_entry(scmd, &sdev->cmd_list, list) {
1036 if (scmd->request) {
1037 /*
1038 * If we are unable to remove the timer, it means
1039 * that the command has already timed out or
1040 * finished.
1041 */
1042 if (!scsi_delete_timer(scmd))
1043 continue;
1044 list_add_tail(&scmd->eh_entry, &active_list);
1045 }
1046 }
1047 spin_unlock_irqrestore(&sdev->list_lock, flags);
1048
1049 if (!list_empty(&active_list)) {
1050 list_for_each_safe(lh, lh_sf, &active_list) {
1051 scmd = list_entry(lh, struct scsi_cmnd, eh_entry);
1052 list_del_init(lh);
1053 if (recovery &&
1054 !scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD)) {
1055 scmd->result = (DID_ABORT << 16);
1056 scsi_finish_command(scmd);
1057 }
1058 }
1059 }
1060
1061 return 0;
1062}
1063EXPORT_SYMBOL(scsi_device_cancel);
1064
1065MODULE_DESCRIPTION("SCSI core"); 1019MODULE_DESCRIPTION("SCSI core");
1066MODULE_LICENSE("GPL"); 1020MODULE_LICENSE("GPL");
1067 1021