From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <51D63B9C.4060204@cn.fujitsu.com> Date: Fri, 05 Jul 2013 11:21:00 +0800 From: Gu Zheng MIME-Version: 1.0 Subject: Re: [WiP]: aio support for migrating pages (Re: [PATCH V2 1/2] mm: hotplug: implement non-movable version of get_user_pages() called get_user_pages_non_movable()) References: <20130517002349.GI1008@kvack.org> <5195A3F4.70803@cn.fujitsu.com> <20130517143718.GK1008@kvack.org> <519AD6F8.2070504@cn.fujitsu.com> <20130521022733.GT1008@kvack.org> <51B6F107.80501@cn.fujitsu.com> <20130611144525.GB14404@kvack.org> <51D12E7B.6080301@cn.fujitsu.com> <20130702180008.GQ16399@kvack.org> <51D51B66.3000301@cn.fujitsu.com> <20130704114153.GD11006@kvack.org> In-Reply-To: <20130704114153.GD11006@kvack.org> Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: Benjamin LaHaise Cc: Tang Chen , Mel Gorman , Minchan Kim , akpm@linux-foundation.org, viro@zeniv.linux.org.uk, khlebnikov@openvz.org, walken@google.com, kamezawa.hiroyu@jp.fujitsu.com, riel@redhat.com, rientjes@google.com, isimatu.yasuaki@jp.fujitsu.com, wency@cn.fujitsu.com, laijs@cn.fujitsu.com, jiang.liu@huawei.com, zab@redhat.com, jmoyer@redhat.com, linux-mm@kvack.org, linux-aio@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Marek Szyprowski On 07/04/2013 07:41 PM, Benjamin LaHaise wrote: > On Thu, Jul 04, 2013 at 02:51:18PM +0800, Gu Zheng wrote: >> Hi Ben, >> When I test your patch on kernel 3.10, the kernel panic when aio job >> complete or exit, exactly in aio_free_ring(), the following is a part of dmesg. > > What is your test case? Just the one you mentioned in the previous mail: http://www.kvack.org/~bcrl/aio/aio-numa-test.c Thanks, Gu > > -ben > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org