From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44024) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUzPF-0007YG-ML for qemu-devel@nongnu.org; Fri, 19 Sep 2014 10:43:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XUzP9-0007EN-Do for qemu-devel@nongnu.org; Fri, 19 Sep 2014 10:43:29 -0400 Received: from mx1.redhat.com ([209.132.183.28]:32427) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUzP9-0007C6-6Y for qemu-devel@nongnu.org; Fri, 19 Sep 2014 10:43:23 -0400 From: Stefan Hajnoczi Date: Fri, 19 Sep 2014 15:41:41 +0100 Message-Id: <1411137738-31280-23-git-send-email-stefanha@redhat.com> In-Reply-To: <1411137738-31280-1-git-send-email-stefanha@redhat.com> References: <1411137738-31280-1-git-send-email-stefanha@redhat.com> Subject: [Qemu-devel] [PULL 22/59] win32-aio: Drop win32_aiocb_info.cancel List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Maydell , Fam Zheng , Stefan Hajnoczi From: Fam Zheng Signed-off-by: Fam Zheng Signed-off-by: Stefan Hajnoczi --- block/win32-aio.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/block/win32-aio.c b/block/win32-aio.c index 5030e32..eed86f7 100644 --- a/block/win32-aio.c +++ b/block/win32-aio.c @@ -106,22 +106,8 @@ static void win32_aio_completion_cb(EventNotifier *e) } } -static void win32_aio_cancel(BlockDriverAIOCB *blockacb) -{ - QEMUWin32AIOCB *waiocb = (QEMUWin32AIOCB *)blockacb; - - /* - * CancelIoEx is only supported in Vista and newer. For now, just - * wait for completion. - */ - while (!HasOverlappedIoCompleted(&waiocb->ov)) { - aio_poll(bdrv_get_aio_context(blockacb->bs), true); - } -} - static const AIOCBInfo win32_aiocb_info = { .aiocb_size = sizeof(QEMUWin32AIOCB), - .cancel = win32_aio_cancel, }; BlockDriverAIOCB *win32_aio_submit(BlockDriverState *bs, -- 1.9.3