xen: import new ring macros in ring.h
authorStefano Stabellini <sstabellini@kernel.org>
Wed, 5 Apr 2017 19:03:55 +0000 (12:03 -0700)
committerJuergen Gross <jgross@suse.com>
Tue, 2 May 2017 09:10:59 +0000 (11:10 +0200)
commit564f7dfde24a405d877168f150ae5d29d3ad99c7
tree05439bc6e0383aad3fcf30717e46a7bd93bc4ca8
parentab1570a427551be2d3eeb30b09834ba01c6109eb
xen: import new ring macros in ring.h

Sync the ring.h file with upstream Xen, to introduce the new ring macros.
They will be used by the Xen transport for 9pfs.

CC: konrad.wilk@oracle.com
CC: boris.ostrovsky@oracle.com
CC: jgross@suse.com
CC: groug@kaod.org
Signed-off-by: Stefano Stabellini <stefano@aporeto.com>
Acked-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
include/xen/interface/io/ring.h