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 17:32:05 -0800 (PST)
Message-ID: <20081105013205.816CA108057@picon.linux-foundation.org>
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http://bugzilla.kernel.org/show_bug.cgi?id=11898
------- Comment #9 from alex.shi@intel.com 2008-11-04 17:32 -------
I did bisect for this bug and find the following commit cause this problem.
commit f0c0a376d0fcd4c5579ecf5e95f88387cba85211
Author: Mike Christie
Date: Sun Aug 17 15:24:38 2008 -0500
[SCSI] Add helper code so transport classes/driver can control queueing
(v3)
SCSI-ml manages the queueing limits for the device and host, but
does not do so at the target level. However something something similar
can come in userful when a driver is transitioning a transport object to
the the blocked state, becuase at that time we do not want to queue
io and we do not want the queuecommand to be called again.
Alex
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