Staging: DST: optimize bio allocation.
authorEvgeniy Polyakov <zbr@ioremap.net>
Mon, 19 Jan 2009 17:20:36 +0000 (20:20 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 3 Apr 2009 21:53:33 +0000 (14:53 -0700)
Use bio prepend feature as suggested by Jens Axboe.

Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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