From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35604) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRayt-0007Ff-Lf for qemu-devel@nongnu.org; Wed, 10 Sep 2014 02:02:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XRayn-0003Xo-H7 for qemu-devel@nongnu.org; Wed, 10 Sep 2014 02:02:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60080) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRayn-0003Xk-8Z for qemu-devel@nongnu.org; Wed, 10 Sep 2014 02:02:09 -0400 From: Fam Zheng Date: Wed, 10 Sep 2014 14:00:11 +0800 Message-Id: <1410328814-12560-20-git-send-email-famz@redhat.com> In-Reply-To: <1410328814-12560-1-git-send-email-famz@redhat.com> References: <1410328814-12560-1-git-send-email-famz@redhat.com> Subject: [Qemu-devel] [PATCH v5 19/22] 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: Kevin Wolf , Benoit Canet , Peter Lieven , Stefan Hajnoczi , Liu Yuan , Paolo Bonzini Signed-off-by: Fam Zheng --- 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