usbfs micro optimitation
authorOliver Neukum <oliver@neukum.org>
Fri, 20 Apr 2007 18:50:48 +0000 (20:50 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 27 Apr 2007 20:28:42 +0000 (13:28 -0700)
the memory barrier is needed only with smp.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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