From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Lutomirski Subject: Re: [PATCH v2 05/13] mm: Move memcg stack accounting to account_kernel_stack Date: Mon, 20 Jun 2016 09:05:24 -0700 Message-ID: References: <8a17889a9d47b7b4deb41f2fcccada8bf54d4b6f.1466192946.git.luto@kernel.org> <20160620130232.GC9892@dhcp22.suse.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: <20160620130232.GC9892@dhcp22.suse.cz> Sender: owner-linux-mm@kvack.org To: Michal Hocko Cc: linux-arch , Josh Poimboeuf , Borislav Petkov , Heiko Carstens , "linux-mm@kvack.org" , Brian Gerst , Johannes Weiner , Linus Torvalds , Nadav Amit , Kees Cook , "linux-kernel@vger.kernel.org" , Jann Horn , Vladimir Davydov , "kernel-hardening@lists.openwall.com" , X86 ML List-Id: linux-arch.vger.kernel.org On Jun 20, 2016 6:02 AM, "Michal Hocko" wrote: > > On Fri 17-06-16 13:00:41, Andy Lutomirski wrote: > > We should account for stacks regardless of stack size. Move it into > > account_kernel_stack. > > > > Fixes: 12580e4b54ba8 ("mm: memcontrol: report kernel stack usage in cgroup2 memory.stat") > > Cc: Vladimir Davydov > > Cc: Johannes Weiner > > Cc: Michal Hocko > > Cc: linux-mm@kvack.org > > Signed-off-by: Andy Lutomirski > > Acked-by: Michal Hocko > This needs the same kilobyte treatment as the other accounting patch, so I'm going to send v3 without your ack. --Andy -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk0-f54.google.com ([209.85.213.54]:33336 "EHLO mail-vk0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752229AbcFTQFq (ORCPT ); Mon, 20 Jun 2016 12:05:46 -0400 Received: by mail-vk0-f54.google.com with SMTP id d185so201611243vkg.0 for ; Mon, 20 Jun 2016 09:05:46 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20160620130232.GC9892@dhcp22.suse.cz> References: <8a17889a9d47b7b4deb41f2fcccada8bf54d4b6f.1466192946.git.luto@kernel.org> <20160620130232.GC9892@dhcp22.suse.cz> From: Andy Lutomirski Date: Mon, 20 Jun 2016 09:05:24 -0700 Message-ID: Subject: Re: [PATCH v2 05/13] mm: Move memcg stack accounting to account_kernel_stack Content-Type: text/plain; charset=UTF-8 Sender: linux-arch-owner@vger.kernel.org List-ID: To: Michal Hocko Cc: linux-arch , Josh Poimboeuf , Borislav Petkov , Heiko Carstens , "linux-mm@kvack.org" , Brian Gerst , Johannes Weiner , Linus Torvalds , Nadav Amit , Kees Cook , "linux-kernel@vger.kernel.org" , Jann Horn , Vladimir Davydov , "kernel-hardening@lists.openwall.com" , X86 ML Message-ID: <20160620160524.dSDUcCCqw8uh4Boi3IpCFjbjNOBqcNhspwvGidb1rq8@z> On Jun 20, 2016 6:02 AM, "Michal Hocko" wrote: > > On Fri 17-06-16 13:00:41, Andy Lutomirski wrote: > > We should account for stacks regardless of stack size. Move it into > > account_kernel_stack. > > > > Fixes: 12580e4b54ba8 ("mm: memcontrol: report kernel stack usage in cgroup2 memory.stat") > > Cc: Vladimir Davydov > > Cc: Johannes Weiner > > Cc: Michal Hocko > > Cc: linux-mm@kvack.org > > Signed-off-by: Andy Lutomirski > > Acked-by: Michal Hocko > This needs the same kilobyte treatment as the other accounting patch, so I'm going to send v3 without your ack. --Andy