From: Matthew Wilcox <matthew@wil.cx>
Date: Wed, 29 Mar 2006 21:45:18 +0000 (-0700)
Subject: [SCSI] sym2: Fix build when spinlock debugging is enabled
X-Git-Tag: v2.6.17-rc2~30^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d637c4543fdc86cbef5805c679d24bb665172a7d;p=pandora-kernel.git

[SCSI] sym2: Fix build when spinlock debugging is enabled

When spinlock debugging is turned on, a struct completion grows beyond the
size allowed for the scsi_pointer.  So move the struct completion back onto
the stack.  The additional memory barriers are to keep us from completing
a random piece of kernel stack if the command happens to complete after
the error handling has finished.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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