From: Mike Christie <michaelc@cs.wisc.edu>
Date: Thu, 31 Jan 2008 19:36:50 +0000 (-0600)
Subject: [SCSI] libiscsi: fix setting of nop timer
X-Git-Tag: v2.6.25-rc1~285^2~33
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ad294e9cd11d029fc0d09ab129fba5bea46de0dc;p=platform%2Fkernel%2Flinux-3.10.git

[SCSI] libiscsi: fix setting of nop timer

If we rollover then we could get a next_timeout of zero, so we need
to set the new timer to that value.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index c8c00e1..b2a1ec8 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1384,14 +1384,11 @@ static void iscsi_check_transport_timeouts(unsigned long data)
 			iscsi_send_nopout(conn, NULL);
 		}
 		next_timeout = last_recv + timeout + (conn->ping_timeout * HZ);
-	} else {
+	} else
 		next_timeout = last_recv + timeout;
-	}
 
-	if (next_timeout) {
-		debug_scsi("Setting next tmo %lu\n", next_timeout);
-		mod_timer(&conn->transport_timer, next_timeout);
-	}
+	debug_scsi("Setting next tmo %lu\n", next_timeout);
+	mod_timer(&conn->transport_timer, next_timeout);
 done:
 	spin_unlock(&session->lock);
 }