From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by nf-out-0910.google.com with SMTP id h3so171302nfh.6 for ; Fri, 28 Mar 2008 02:43:20 -0700 (PDT) Message-ID: <47ECBDAF.9070007@gmail.com> Date: Fri, 28 Mar 2008 10:43:11 +0100 From: Jiri Slaby MIME-Version: 1.0 Subject: Re: [-mm] Add an owner to the mm_struct (v2) References: <20080328082316.6961.29044.sendpatchset@localhost.localdomain> <47ECBD4A.8080908@gmail.com> In-Reply-To: <47ECBD4A.8080908@gmail.com> Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Balbir Singh Cc: Paul Menage , Pavel Emelianov , Hugh Dickins , Sudhir Kumar , YAMAMOTO Takashi , lizf@cn.fujitsu.com, linux-kernel@vger.kernel.org, taka@valinux.co.jp, linux-mm@kvack.org, David Rientjes , Andrew Morton , KAMEZAWA Hiroyuki List-ID: On 03/28/2008 10:41 AM, Jiri Slaby wrote: >> linux-2.6.25-rc5/include/linux/mm_types.h~memory-controller-add-mm-owner >> 2008-03-28 09:30:47.000000000 +0530 >> +++ linux-2.6.25-rc5-balbir/include/linux/mm_types.h 2008-03-28 >> 12:26:59.000000000 +0530 >> @@ -227,8 +227,10 @@ struct mm_struct { >> /* aio bits */ >> rwlock_t ioctx_list_lock; >> struct kioctx *ioctx_list; >> -#ifdef CONFIG_CGROUP_MEM_RES_CTLR >> - struct mem_cgroup *mem_cgroup; >> +#ifdef CONFIG_MM_OWNER >> + spinlock_t owner_lock; >> + struct task_struct *owner; /* The thread group leader that */ > > Doesn't make sense to switch them (spinlock is unsigned int on x86, > what's sizeof between and after?)? Hmm, doesn't matter, there is another pointer after it, ignore me. -- 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