From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Chinner Subject: Re: [PATCH 2/2] statx.2: add project support update Date: Tue, 5 Mar 2019 07:50:06 +1100 Message-ID: <20190304205006.GX23020@dastard> References: <1551449184-7942-1-git-send-email-wshilong1991@gmail.com> <1551449184-7942-3-git-send-email-wshilong1991@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1h0uXR-0002Ra-7C for linux-f2fs-devel@lists.sourceforge.net; Mon, 04 Mar 2019 20:50:17 +0000 Received: from ipmail03.adl6.internode.on.net ([150.101.137.143]) by sfi-mx-4.v28.lw.sourceforge.com with esmtp (Exim 4.90_1) id 1h0uXP-00A1tO-Fm for linux-f2fs-devel@lists.sourceforge.net; Mon, 04 Mar 2019 20:50:17 +0000 Content-Disposition: inline In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: "Michael Kerrisk (man-pages)" Cc: Andreas Dilger , linux-man , Wang Shilong , "Darrick J. Wong" , lixi@ddn.com, Wang Shilong , linux-f2fs-devel@lists.sourceforge.net, xfs , "linux-fsdevel@vger.kernel.org" , Ext4 Developers List On Mon, Mar 04, 2019 at 02:52:59PM +0100, Michael Kerrisk (man-pages) wrote: > Hello Wang Shilong, > > On Fri, 1 Mar 2019 at 15:06, Wang Shilong wrote: > > > > From: Wang Shilong > > I take it that these patches relate to some API changes that are not > yet merged into the kernel, right? > > Also, I think we need some accompanying info to describe project IDs. > Can you point me at any documents/resources? Probably "best" documented in the man pages that ship with xfsprogs. Basically, it's just another quota ID that can be used to account for files/directories in arbitrary admin defined groups. i.e. quotas that aren't bound by user/group identities. $ man 8 xfs_quota $ man 5 projects $ man 5 projid Cheers, Dave. -- Dave Chinner david@fromorbit.com