From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43219) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V06IX-0002f6-IC for qemu-devel@nongnu.org; Fri, 19 Jul 2013 04:44:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V06IV-00006y-08 for qemu-devel@nongnu.org; Fri, 19 Jul 2013 04:44:21 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48201) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V06IU-00006s-P9 for qemu-devel@nongnu.org; Fri, 19 Jul 2013 04:44:18 -0400 From: Stefan Hajnoczi Date: Fri, 19 Jul 2013 16:38:48 +0800 Message-Id: <1374223132-29107-8-git-send-email-stefanha@redhat.com> In-Reply-To: <1374223132-29107-1-git-send-email-stefanha@redhat.com> References: <1374223132-29107-1-git-send-email-stefanha@redhat.com> Subject: [Qemu-devel] [PATCH 07/11] block/raw: add bdrv_co_write_zeroes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Anthony Liguori , Peter Lieven , Stefan Hajnoczi From: Peter Lieven Signed-off-by: Peter Lieven Reviewed-by: Kevin Wolf Signed-off-by: Stefan Hajnoczi --- block/raw.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/block/raw.c b/block/raw.c index ce10422..8c81de9 100644 --- a/block/raw.c +++ b/block/raw.c @@ -42,6 +42,13 @@ static int coroutine_fn raw_co_is_allocated(BlockDriverState *bs, return bdrv_co_is_allocated(bs->file, sector_num, nb_sectors, pnum); } +static int coroutine_fn raw_co_write_zeroes(BlockDriverState *bs, + int64_t sector_num, + int nb_sectors) +{ + return bdrv_co_write_zeroes(bs->file, sector_num, nb_sectors); +} + static int64_t raw_getlength(BlockDriverState *bs) { return bdrv_getlength(bs->file); @@ -128,6 +135,7 @@ static BlockDriver bdrv_raw = { .bdrv_co_readv = raw_co_readv, .bdrv_co_writev = raw_co_writev, .bdrv_co_is_allocated = raw_co_is_allocated, + .bdrv_co_write_zeroes = raw_co_write_zeroes, .bdrv_co_discard = raw_co_discard, .bdrv_probe = raw_probe, -- 1.8.1.4