From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-4169591-1526659463-2-1892518292246085122 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.248, MAILING_LIST_MULTI -1, RCVD_IN_DNSWL_HI -5, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-api-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=fm2; t= 1526659462; b=FFvo4q3eouV87pH5vkRdIdNiZep4oZhEEZba6A8cZqxf/4uuw1 cXEb8rRIDo0yPCUkrqrqrb586+E2mDcvqggO/JdNgaj/aUgQKFmeKUxIwVsrapHY av2janU0HSUoGItXqBTVg72JI8i7/GZpnSX4VWfKZ79KdplGGXU+WlGxbzAKKoDl aAJv+8TNQBElgZj14z33nfmbab97kb1hX3opkYvp65aFurVHjDnb4FaRtHmMa2P8 Kv7ucDQk3H79n+F8CeFODmLTigW07E29yu9VMTi1oolIY18GlcbApEw6DnyQbD/F PAYZ6ZD9mY9BR/L11pFVOg1ptkCzxheaS+uw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to:sender :list-id; s=fm2; t=1526659462; bh=8OcqLMs6f8SUQFD5R1cZfF48fR/Q0o y+FTVKDsOQZHQ=; b=l7qK8zsW4LU51pI3ylInuhIZVvWrYEN4s7vJ82JklC5Nnp xbyVH2oFNEuuYJPXGXi1jh6EQVW9lBxoCFWI4MvB5uawmRzFgvDxWnpNgtLtH6lN ExBd5XjI8tRof/a6uvKxH1At1hezHMm2qZw0GaRO95YO4GcsfYnqKixQmc+HMXrx 0zdf7TgDLGk7MYt8dKV8x0TVd2dtdtzw0VxrbvRgUkXtrCrbF1Za0hkAnMIY21I0 U11xfTy2dlJe893DPhnRMeoeLhikh4sAnxr3B5OmSRQ9Qf8re5YXSTDZyNw3hyOp 9JcNDZIC9HOwVlRcZfleFeMXJWyzikQA75myPIow== ARC-Authentication-Results: i=1; mx4.messagingengine.com; arc=none (no signatures found); dkim=fail (message has been altered, 2048-bit rsa key sha256) header.d=infradead.org header.i=@infradead.org header.b=Vg3kNLwA x-bits=2048 x-keytype=rsa x-algorithm=sha256 x-selector=bombadil.20170209; dmarc=none (p=none,has-list-id=yes,d=none) header.from=infradead.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-api-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=infradead.org header.result=pass header_is_org_domain=yes; x-vs=clean score=0 state=0 Authentication-Results: mx4.messagingengine.com; arc=none (no signatures found); dkim=fail (message has been altered, 2048-bit rsa key sha256) header.d=infradead.org header.i=@infradead.org header.b=Vg3kNLwA x-bits=2048 x-keytype=rsa x-algorithm=sha256 x-selector=bombadil.20170209; dmarc=none (p=none,has-list-id=yes,d=none) header.from=infradead.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-api-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=infradead.org header.result=pass header_is_org_domain=yes; x-vs=clean score=0 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfBFEO9d02OQgtJy2G+CTeNsdQkuPp5cOjlqAPpi6QHiHnSEPZbU1yQYzQQQ7kAdUxp6R6Gp51mLr1futRV4lcJz28Z/bBL9MvwCmYJ8aN7HaTtJvwv5U avoznCKNFNg+XydymTjNjUbYIswNUMzjW0cpZIHK33JCWwjh24xwBir7uR9vtfY1WcpjdTHxDc7hV7426y3Dr9NYDlkkr2/zwCR0Wu/RznwLW6dGfKi2GiCt X-CM-Analysis: v=2.3 cv=JLoVTfCb c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=kj9zAlcOel0A:10 a=VUJBJC2UJ8kA:10 a=JF9118EUAAAA:8 a=VwQbUJbxAAAA:8 a=SZYk79q30zLShwuLchAA:9 a=CjuIK1q_8ugA:10 a=x8gzFH9gYPwA:10 a=xVlTc564ipvMDusKsbsT:22 a=AjGcO6oz07-iQ99wixmX:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751898AbeERQEV (ORCPT ); Fri, 18 May 2018 12:04:21 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:33904 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751184AbeERQER (ORCPT ); Fri, 18 May 2018 12:04:17 -0400 Date: Fri, 18 May 2018 09:04:15 -0700 From: Christoph Hellwig To: adam.manzanares@wdc.com Cc: viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, axboe@kernel.dk, bcrl@kvack.org, mingo@kernel.org, peterz@infradead.org, pombredanne@nexb.com, gregkh@linuxfoundation.org, bigeasy@linutronix.de, rgoldwyn@suse.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-aio@kvack.org, linux-api@vger.kernel.org Subject: Re: [PATCH v4 1/3] block: add ioprio_check_cap function Message-ID: <20180518160415.GF22791@infradead.org> References: <20180517203803.2664-1-adam.manzanares@wdc.com> <20180517203803.2664-2-adam.manzanares@wdc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180517203803.2664-2-adam.manzanares@wdc.com> User-Agent: Mutt/1.9.2 (2017-12-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-api-owner@vger.kernel.org X-Mailing-List: linux-api@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thu, May 17, 2018 at 01:38:01PM -0700, adam.manzanares@wdc.com wrote: > From: Adam Manzanares > > Aio per command iopriority support introduces a second interface between > userland and the kernel capable of passing iopriority. The aio interface also > needs the ability to verify that the submitting context has sufficient > priviledges to submit IOPRIO_RT commands. This patch creates the > ioprio_check_cap function to be used by the ioprio_set system call and also by > the aio interface. > > Signed-off-by: Adam Manzanares Looks fine, Reviewed-by: Christoph Hellwig