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authorJames Smart <James.Smart@Emulex.Com>2006-05-16 16:13:36 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-06-27 10:53:55 -0500
commit1c9e16e47a22c61d99aabb1c154e5106ddbf3575 (patch)
tree174f537f7048f0eec7c1591dc17b440312c091a9 /drivers/scsi
parenta0785edff7b316cad566bdc369d3d034c4c1a39c (diff)
[SCSI] update max sdev block limit
Updated patch to address comments from Pat Mansfield and Michael Reed: Bumped max to 600 (10mins). Set default dev_loss_tmo to a value other than the max (30s). Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/scsi_priv.h2
-rw-r--r--drivers/scsi/scsi_transport_fc.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index a1727a0e1bd..117c2336f33 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -117,7 +117,7 @@ extern struct bus_type scsi_bus_type;
* classes.
*/
-#define SCSI_DEVICE_BLOCK_MAX_TIMEOUT (HZ*60)
+#define SCSI_DEVICE_BLOCK_MAX_TIMEOUT 600 /* units in seconds */
extern int scsi_internal_device_block(struct scsi_device *sdev);
extern int scsi_internal_device_unblock(struct scsi_device *sdev);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index c76e73a3ffb..df6263dfd79 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -368,7 +368,7 @@ static DECLARE_TRANSPORT_CLASS(fc_rport_class,
* should insulate the loss of a remote port.
* The maximum will be capped by the value of SCSI_DEVICE_BLOCK_MAX_TIMEOUT.
*/
-static unsigned int fc_dev_loss_tmo = SCSI_DEVICE_BLOCK_MAX_TIMEOUT;
+static unsigned int fc_dev_loss_tmo = 60; /* seconds */
module_param_named(dev_loss_tmo, fc_dev_loss_tmo, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(dev_loss_tmo,