From 84011ae88da62a20b3ae7b48e2ae3b1ef0fc810a Mon Sep 17 00:00:00 2001
From:  <htejun@gmail.com>
Date: Sun, 3 Apr 2005 14:59:11 -0500
Subject: [PATCH] [PATCH] scsi: remove meaningless
 scsi_cmnd->serial_number_at_timeout field

scsi_cmnd->serial_number_at_timeout doesn't serve any purpose
anymore.  All serial_number == serial_number_at_timeout tests
are always true in abort callbacks.  Kill the field.  Also, as
->pid always equals ->serial_number and ->serial_number
doesn't have any special meaning anymore, update comments
above ->serial_number accordingly.  Once we remove all uses of
this field from all lldd's, this field should go.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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