From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39337) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W6IrV-0000Ym-Dg for qemu-devel@nongnu.org; Thu, 23 Jan 2014 06:54:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W6IrL-0006XC-NY for qemu-devel@nongnu.org; Thu, 23 Jan 2014 06:54:21 -0500 Received: from mail-we0-x22f.google.com ([2a00:1450:400c:c03::22f]:35183) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W6IrL-0006X8-HG for qemu-devel@nongnu.org; Thu, 23 Jan 2014 06:54:11 -0500 Received: by mail-we0-f175.google.com with SMTP id p61so997185wes.6 for ; Thu, 23 Jan 2014 03:54:10 -0800 (PST) Sender: Paolo Bonzini From: Paolo Bonzini Date: Thu, 23 Jan 2014 12:53:55 +0100 Message-Id: <1390478036-5507-5-git-send-email-pbonzini@redhat.com> In-Reply-To: <1390478036-5507-1-git-send-email-pbonzini@redhat.com> References: <1390478036-5507-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PULL 4/5] block: add .bdrv_reopen_prepare() stub for iscsi List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Jeff Cody From: Jeff Cody To suppport reopen(), the .bdrv_reopen_prepare() stub must exist. iSCSI does not have anything that needs to be done to support reopen, so we can just implement the _prepare() stub. Signed-off-by: Jeff Cody Signed-off-by: Paolo Bonzini --- block/iscsi.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/block/iscsi.c b/block/iscsi.c index c0ea0c4..5976bd1 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -1326,6 +1326,14 @@ static void iscsi_close(BlockDriverState *bs) memset(iscsilun, 0, sizeof(IscsiLun)); } +/* We have nothing to do for iSCSI reopen, stub just returns + * success */ +static int iscsi_reopen_prepare(BDRVReopenState *state, + BlockReopenQueue *queue, Error **errp) +{ + return 0; +} + static int iscsi_truncate(BlockDriverState *bs, int64_t offset) { IscsiLun *iscsilun = bs->opaque; @@ -1434,6 +1442,7 @@ static BlockDriver bdrv_iscsi = { .bdrv_close = iscsi_close, .bdrv_create = iscsi_create, .create_options = iscsi_create_options, + .bdrv_reopen_prepare = iscsi_reopen_prepare, .bdrv_getlength = iscsi_getlength, .bdrv_get_info = iscsi_get_info, -- 1.8.3.1