Export symbols for zero-copy
authorBrian Behlendorf <behlendorf1@llnl.gov>
Fri, 10 Feb 2012 19:53:09 +0000 (11:53 -0800)
committerBrian Behlendorf <behlendorf1@llnl.gov>
Fri, 10 Feb 2012 19:56:55 +0000 (11:56 -0800)
commitb10c77f70acc188f979ef85e922e854822ac0705
treefbad6f3f6312271f51caa594c202ce045006a059
parenta31acb462d70aea9bbd5f0c96f7df109e2dde5aa
Export symbols for zero-copy

Exported the required symbols to make use of the DMU's zero-copy
API.  This allows external modules to move data in to and out of
the ARC without incurring the cost of a memory copy.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
module/zfs/dmu.c