xen/blkback: Move processing of BLKIF_OP_DISCARD from dispatch_rw_block_io
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 12 Oct 2011 21:26:47 +0000 (17:26 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Fri, 18 Nov 2011 18:28:03 +0000 (13:28 -0500)
commit421463526fd1d8b5cb575baca12667c1005a110b
tree7ac39116a15841d70126f92a6587972ecdadeaed
parent5ea42986694a96542644f9cae8b122d3a00c508f
xen/blkback: Move processing of BLKIF_OP_DISCARD from dispatch_rw_block_io

.. and move it to its own function that will deal with the
discard operation.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/block/xen-blkback/blkback.c