tree 4322eec02304f7dbb4667c9243c38d1c1308f374
parent b13941f635c3119eb02dc29b5248066f934f76be
author Mike Christie <michaelc@cs.wisc.edu> 1126576892 -0500
committer James Bottomley <jejb@mulgrave.(none)> 1127237458 -0500

[SCSI] iscsi: preemt fix and cleanup

From: zhenyu.z.wang@intel.com

Delay the head digest update until xmit time, like data digest update.
[To make things cleaner and avoid prempt bug]

Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>