From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Liu Subject: Re: [PATCH 10/12] container quota: bill container inodes alloc/free on ext4. Date: Thu, 31 May 2012 10:37:01 +0800 Message-ID: <4FC6D94D.6040106@oracle.com> References: <1338389946-13711-1-git-send-email-jeff.liu@oracle.com> <1338389946-13711-11-git-send-email-jeff.liu@oracle.com> <20120530155543.GB13236@thunk.org> <4FC6CCB6.4090908@oracle.com> <20120531015453.GA6759@thunk.org> Reply-To: jeff.liu-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: jack-AlSwsSmVLrQ@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, david-FqsqvQoI3Ljby3iVrkZq2A@public.gmane.org, hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, bpm-sJ/iWh9BUns@public.gmane.org, christopher.jones-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tm-d1IQDZat3X0@public.gmane.org, linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, chris.mason-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org, tinguely-sJ/iWh9BUns@public.gmane.org To: "Ted Ts'o" Return-path: In-Reply-To: <20120531015453.GA6759-AKGzg7BKzIDYtjvyW6yDsg@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: linux-ext4.vger.kernel.org On 05/31/2012 09:54 AM, Ted Ts'o wrote: > On Thu, May 31, 2012 at 09:43:18AM +0800, Jeff Liu wrote: >> I also think that is stupid to change all of the file systems with those >> hook routines. >> At first I have tried to change the quota layer by adding >> ns_dquot_() to the corresponding dquot_(), it could works on >> ext4, and it should works on other file systems which are tightly bound >> to VFS quota IMHO. >> >> However, XFS has its own quota management subsystem, with looser binding >> to VFS quota. That's why am trying to export those routines over all >> the file systems and CC to the maintainers, sorry for the noise. > > No worries about the noise. I was just trying to suggest something > that might be easier for you. > > As near as I can tell XFS doesn't use the fs/quota functions at all, > yes? But if you add it into the fs/quota functions, it should get you > integration with ext2, ext3, ext4, jfs, ocfs2, and reiserfs. Yes? Yes, I just took a quick look through over ocfs2, reiserfs and jfs, they are all ok. Thanks, -Jeff > > - Ted > -- > To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html