From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gui Jianfeng Subject: Re: [PATCH] io-controller: implement per group request allocation limitation Date: Tue, 04 Aug 2009 14:45:48 +0800 Message-ID: <4A77D91C.7010009__41666.8948521421$1249368575$gmane$org@cn.fujitsu.com> References: <1246564917-19603-1-git-send-email-vgoyal@redhat.com> <4A569FC5.7090801@cn.fujitsu.com> <4A779719.1070900@ds.jp.nec.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4A779719.1070900-MDRzhb/z0dd8UrSeD/g0lQ@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 To: Munehiro Ikeda Cc: dhaval-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org, snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, jens.axboe-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org, agk-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, balbir-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org, paolo.valente-rcYM44yAMweonA0d6jMUrA@public.gmane.org, fernando-gVGce1chcLdL9jVzuh4AOg@public.gmane.org, jmoyer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, righi.andrea-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, fchecconi-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: containers.vger.kernel.org Munehiro Ikeda wrote: > Gui Jianfeng wrote, on 07/09/2009 09:56 PM: >> Hi Vivek, >> >> This patch exports a cgroup based per group request limits interface. >> and removes the global one. Now we can use this interface to perform >> different request allocation limitation for different groups. >> >> Signed-off-by: Gui Jianfeng > (snip) > > Hi Jianfeng, > > If this helps, again. > > A patch posted from Gui Jianfeng on 2009/07/09 adds per-cgroup > nr_requests control by io.nr_group_requests. The patch missed to update > iog->nr_congestion_{on|off} and this patch adds the missing-link. > > Signed-off-by: Munehiro "Muuhh" Ikeda Yes, i'v fixed this issue for the global nr_group_requests updating in V6, but forgot to update it in this patch. Thanks :) -- Regards Gui Jianfeng