From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54073) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a0tXm-0005ZP-DK for qemu-devel@nongnu.org; Mon, 23 Nov 2015 11:00:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a0tXi-0006tE-HT for qemu-devel@nongnu.org; Mon, 23 Nov 2015 11:00:42 -0500 From: Kevin Wolf Date: Mon, 23 Nov 2015 16:59:57 +0100 Message-Id: <1448294400-476-19-git-send-email-kwolf@redhat.com> In-Reply-To: <1448294400-476-1-git-send-email-kwolf@redhat.com> References: <1448294400-476-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH v2 18/21] blkdebug: Enable reopen List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com Just reopening the children (as block.c does now) is enough. Signed-off-by: Kevin Wolf --- block/blkdebug.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/block/blkdebug.c b/block/blkdebug.c index bc0f041..459a3d9 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -770,6 +770,12 @@ static void blkdebug_refresh_filename(BlockDriverState *bs, QDict *options) bs->full_open_options = opts; } +static int blkdebug_reopen_prepare(BDRVReopenState *reopen_state, + BlockReopenQueue *queue, Error **errp) +{ + return 0; +} + static BlockDriver bdrv_blkdebug = { .format_name = "blkdebug", .protocol_name = "blkdebug", @@ -778,6 +784,7 @@ static BlockDriver bdrv_blkdebug = { .bdrv_parse_filename = blkdebug_parse_filename, .bdrv_file_open = blkdebug_open, .bdrv_close = blkdebug_close, + .bdrv_reopen_prepare = blkdebug_reopen_prepare, .bdrv_getlength = blkdebug_getlength, .bdrv_truncate = blkdebug_truncate, .bdrv_refresh_filename = blkdebug_refresh_filename, -- 1.8.3.1