xen-blkfront: Provide for 'feature-flush-cache' the BLKIF_OP_WRITE_FLUSH_CACHE operation.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 5 May 2011 16:41:03 +0000 (12:41 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 12 May 2011 12:55:56 +0000 (08:55 -0400)
commit6dcfb751c927879399e404b3885cbdef7d8d368b
treea8c23cddfb6af14684e472725137f7c70f065c74
parent4352b47ab7918108b389a48d2163c9a4c2aaf139
xen-blkfront: Provide for 'feature-flush-cache' the BLKIF_OP_WRITE_FLUSH_CACHE operation.

The operation BLKIF_OP_WRITE_FLUSH_CACHE has existed in the Xen
tree header file for years but it was never present in the Linux tree
because the frontend (nor the backend) supported this interface.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
include/xen/interface/io/blkif.h