From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CD448366837; Fri, 6 Mar 2026 02:56:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.2 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772765802; cv=none; b=ISUwd0h+ebNgkaSgXIruDtasY8YTRQj2I88VVGCZz9DiAy6XbjSiKzjx5miUbpGWzhMq9fcnvfI6qBheniA7wEzMxLeV/Q/okZQk877AY8CBMHxNhPXULQ8/JCrmb5etzstp1OYY7XFd+8LyA9G5TCGMwiwc8FX8dDN7KTLFpR0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772765802; c=relaxed/simple; bh=QdmCK8n9xPoYfTeCR+DIHI7weIfZDv8rCQmKfAkXeb0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=H5d0QzAlokVZ/bTxM54NY8ChHBvHk3/ipVLeHuKT4Z8veFr4BGLa0II+P+xgpr+Mk+Z0seVHY+p0kvmY7yPU0ltif9Q0DL4/urTuBB9kfT5EohSsXcoFepZUes9Df86cD3LvL0gmVtMNFn0K7fRzsuVSezGe2peaIOwqbCjyLGo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=PXKdJHpn; arc=none smtp.client-ip=220.197.31.2 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="PXKdJHpn" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=Qd mCK8n9xPoYfTeCR+DIHI7weIfZDv8rCQmKfAkXeb0=; b=PXKdJHpnpZ+Hs8EJaN xbclhb134MfTb1QURbSPArssmwyXDULilBsdTPufYxF4GBTNja1ttjuM9mgmMgX2 9HhkdfUSXCGM9WYXlIvfPxSs7jotfw1CZWWCkECLot6W5ldJNBm5CpbQw9XbFgt8 DyfQnVNODiYLPS8he+lRX0P9g= Received: from localhost.localdomain (unknown []) by gzsmtp1 (Coremail) with SMTP id PCgvCgA3IvLyQappXRjwQQ--.604S2; Fri, 06 Mar 2026 10:54:44 +0800 (CST) From: Yang Xiuwei To: bvanassche@acm.org Cc: fujita.tomonori@lab.ntt.co.jp, axboe@kernel.dk, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, yangxiuwei@kylinos.cn, linux-scsi@vger.kernel.org, linux-block@vger.kernel.org, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 1/3] bsg: add bsg_uring_cmd uapi structure Date: Fri, 6 Mar 2026 10:54:42 +0800 Message-Id: <20260306025442.70173-1-yangxiuwei@kylinos.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <7ca36cbb-c9d9-47b8-be1b-b51ab8da16c0@acm.org> References: <20260304080313.675768-1-yangxiuwei@kylinos.cn> <20260305012857.2136525-1-yangxiuwei@kylinos.cn> <20260305012857.2136525-2-yangxiuwei@kylinos.cn> <7ca36cbb-c9d9-47b8-be1b-b51ab8da16c0@acm.org> Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:PCgvCgA3IvLyQappXRjwQQ--.604S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUb6wZDUUUU Sender: yangxiuwei2025@163.com X-CM-SenderInfo: p1dqw55lxzvxisqskqqrwthudrp/xtbCwRSSI2mqQfSuPwAA3D On 2026-03-05 15:14, Bart Van Assche wrote: > Please document what flags are supported and what their meaning is. After analysis, I've decided to remove the flags field entirely since io_uring already provides sufficient control mechanisms (sqe->flags, sqe->uring_cmd_flags, issue_flags). The flags field is not used in the current implementation and is not needed for future functionality, as io_uring's existing flags cover all necessary control aspects. Will remove the flags field in v7. Best regards, Yang Xiuwei