From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugme-daemon@bugzilla.kernel.org
Subject: [Bug 11898] mke2fs hang on AIC79 device.
Date: Tue,  4 Nov 2008 20:01:54 -0800 (PST)
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References: <bug-11898-11613@http.bugzilla.kernel.org/>
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http://bugzilla.kernel.org/show_bug.cgi?id=11898





------- Comment #15 from alex.shi@intel.com  2008-11-04 20:01 -------
the fix is right. and "sdev == starved_head" does not need according code
context. so the following patch works too.

--- scsi_lib.c.orig     2008-11-04 13:07:16.000000000 -0800
+++ scsi_lib.c  2008-11-04 13:07:38.000000000 -0800
@@ -607,6 +607,8 @@
                spin_unlock(sdev->request_queue->queue_lock);

                spin_lock(shost->host_lock);
+               if (list_empty(&sdev->starved_entry) ) 
+                       starved_head = NULL; 
        }
        spin_unlock_irqrestore(shost->host_lock, flags);



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