[PATCH] lpfc_scsi: use ssleep() instead of schedule_timeout()

From: Nishanth Aravamudan <nacc@us.ibm.com>

Replace schedule_timeout() with ssleep() to guarantee the
task delays as expected.

Patch is compile-tested.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/drivers/scsi/lpfc/lpfc_scsi.c
===================================================================
--- linux-kj.orig/drivers/scsi/lpfc/lpfc_scsi.c	2005-12-05 13:19:48.000000000 +0300
+++ linux-kj/drivers/scsi/lpfc/lpfc_scsi.c	2005-12-05 13:19:59.000000000 +0300
@@ -21,6 +21,7 @@
 
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/delay.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_device.h>
@@ -825,7 +826,7 @@ __lpfc_abort_handler(struct scsi_cmnd *c
 	while (lpfc_cmd->pCmd == cmnd)
 	{
 		spin_unlock_irq(phba->host->host_lock);
-			schedule_timeout_uninterruptible(LPFC_ABORT_WAIT*HZ);
+		ssleep(LPFC_ABORT_WAIT);
 		spin_lock_irq(phba->host->host_lock);
 		if (++loop_count
 		    > (2 * phba->cfg_nodev_tmo)/LPFC_ABORT_WAIT)
@@ -884,7 +885,7 @@ __lpfc_reset_lun_handler(struct scsi_cmn
 
 		if (pnode->nlp_state != NLP_STE_MAPPED_NODE) {
 			spin_unlock_irq(phba->host->host_lock);
-			schedule_timeout_uninterruptible(msecs_to_jiffies(500));
+			msleep(500);
 			spin_lock_irq(phba->host->host_lock);
 		}
 		if ((pnode) && (pnode->nlp_state == NLP_STE_MAPPED_NODE))
@@ -937,7 +938,7 @@ __lpfc_reset_lun_handler(struct scsi_cmn
 				       cmnd->device->id, cmnd->device->lun,
 				       LPFC_CTX_LUN))) {
 		spin_unlock_irq(phba->host->host_lock);
-		schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
+		ssleep(LPFC_RESET_WAIT);
 		spin_lock_irq(phba->host->host_lock);
 
 		if (++loopcnt
@@ -1035,7 +1036,7 @@ __lpfc_reset_bus_handler(struct scsi_cmn
 				&phba->sli.ring[phba->sli.fcp_ring],
 				0, 0, LPFC_CTX_HOST))) {
 		spin_unlock_irq(phba->host->host_lock);
-		schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
+		ssleep(LPFC_RESET_WAIT);
 		spin_lock_irq(phba->host->host_lock);
 
 		if (++loopcnt