[src/trunk]: src/sys/rump/librump/rumpvfs implement DIOCGMEDIASIZE, from Mart...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d9c9332f6369
branches:  trunk
changeset: 338471:d9c9332f6369
user:      pooka <pooka%NetBSD.org@localhost>
date:      Tue May 26 16:48:05 2015 +0000

description:
implement DIOCGMEDIASIZE, from Martin Lucina

diffstat:

 sys/rump/librump/rumpvfs/rumpblk.c |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (29 lines):

diff -r 21027dbd0ef9 -r d9c9332f6369 sys/rump/librump/rumpvfs/rumpblk.c
--- a/sys/rump/librump/rumpvfs/rumpblk.c        Tue May 26 16:08:01 2015 +0000
+++ b/sys/rump/librump/rumpvfs/rumpblk.c        Tue May 26 16:48:05 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rumpblk.c,v 1.59 2015/01/02 19:42:07 christos Exp $    */
+/*     $NetBSD: rumpblk.c,v 1.60 2015/05/26 16:48:05 pooka Exp $       */
 
 /*
  * Copyright (c) 2009 Antti Kantee.  All Rights Reserved.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rumpblk.c,v 1.59 2015/01/02 19:42:07 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rumpblk.c,v 1.60 2015/05/26 16:48:05 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/buf.h>
@@ -439,6 +439,10 @@
        case DIOCCACHESYNC:
                break;
 
+       case DIOCGMEDIASIZE:
+               *(off_t *)addr = (off_t)rblk->rblk_size;
+               break;
+
        default:
                error = ENOTTY;
                break;