Don't online offlined devices in scsi_target_quiesce(), it often onlines
devices which just have been take offline due to an error on the host.
Signed-off-by: Bernd Schubert <bs@xxxxxxxxx>
---
drivers/scsi/scsi_lib.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
Index: linux-2.6/drivers/scsi/scsi_lib.c
===================================================================
--- linux-2.6.orig/drivers/scsi/scsi_lib.c
+++ linux-2.6/drivers/scsi/scsi_lib.c
@@ -2487,7 +2487,15 @@ device_quiesce_fn(struct scsi_device *sd
void
scsi_target_quiesce(struct scsi_target *starget)
{
- starget_for_each_device(starget, NULL, device_quiesce_fn);
+ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
+ struct scsi_device *sdev;
+
+ shost_for_each_device(sdev, shost) {
+ if ((sdev->channel == starget->channel) &&
+ (sdev->id == starget->id) &&
+ (sdev->sdev_state != SDEV_OFFLINE))
+ device_quiesce_fn(sdev, NULL);
+ }
}
EXPORT_SYMBOL(scsi_target_quiesce);
--
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