From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2015BC4332F for ; Fri, 2 Dec 2022 20:23:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234818AbiLBUX0 (ORCPT ); Fri, 2 Dec 2022 15:23:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233548AbiLBUXY (ORCPT ); Fri, 2 Dec 2022 15:23:24 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0611AE11A6 for ; Fri, 2 Dec 2022 12:23:23 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 9E4BBB82279 for ; Fri, 2 Dec 2022 20:23:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 36591C433D6; Fri, 2 Dec 2022 20:23:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1670012600; bh=0n1eN2NMui8C37CoufwwVTcJfpPPnp+vRgvBA1y070A=; h=Date:To:From:Subject:From; b=mV/bjbUzoMrZWrfsUa98OFA9Td/pD7Yaj4yWjoMoj6Cq88BgP9LTQmPfZmTeHVVfF KxS/eA+kBxXNczr8oLqxla1MFQM3qOi8Faqvh+zZFus+r7tj42RRswbY4EmWps1M8l ZyUhy4HI8leWIpz648X1Wgn9Q7Nkp2IVSM400aHg= Date: Fri, 02 Dec 2022 12:23:19 -0800 To: mm-commits@vger.kernel.org, yujie.liu@intel.com, songmuchun@bytedance.com, soheil@google.com, shakeelb@google.com, roman.gushchin@linux.dev, mkoutny@suse.com, mhocko@suse.com, hannes@cmpxchg.org, feng.tang@intel.com, edumazet@google.com, akpm@linux-foundation.org, akpm@linux-foundation.org From: Andrew Morton Subject: + kselftests-cgroup-update-kmem-test-precision-tolerance-fix.patch added to mm-hotfixes-unstable branch Message-Id: <20221202202320.36591C433D6@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: kselftests-cgroup-update-kmem-test-precision-tolerance-fix has been added to the -mm mm-hotfixes-unstable branch. Its filename is kselftests-cgroup-update-kmem-test-precision-tolerance-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kselftests-cgroup-update-kmem-test-precision-tolerance-fix.patch This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Andrew Morton Subject: kselftests-cgroup-update-kmem-test-precision-tolerance-fix Date: Fri Dec 2 12:22:25 PM PST 2022 update comments, per Roman Cc: Eric Dumazet Cc: Feng Tang Cc: Johannes Weiner Cc: kernel test robot Cc: Michal Hocko Cc: "Michal Koutný" Cc: Muchun Song Cc: Roman Gushchin Cc: Shakeel Butt Cc: Soheil Hassas Yeganeh Signed-off-by: Andrew Morton --- tools/testing/selftests/cgroup/test_kmem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/tools/testing/selftests/cgroup/test_kmem.c~kselftests-cgroup-update-kmem-test-precision-tolerance-fix +++ a/tools/testing/selftests/cgroup/test_kmem.c @@ -19,10 +19,10 @@ /* - * Memory cgroup charging is performed using percpu batches 32 pages + * Memory cgroup charging is performed using percpu batches 64 pages * big (look at MEMCG_CHARGE_BATCH), whereas memory.stat is exact. So * the maximum discrepancy between charge and vmstat entries is number - * of cpus multiplied by 32 pages. + * of cpus multiplied by 64 pages. */ #define MAX_VMSTAT_ERROR (4096 * 64 * get_nprocs()) _ Patches currently in -mm which might be from akpm@linux-foundation.org are revert-mm-align-larger-anonymous-mappings-on-thp-boundaries.patch kselftests-cgroup-update-kmem-test-precision-tolerance-fix.patch mm-gup-remove-foll_migration-fix.patch fsdax-zero-the-edges-if-source-is-hole-or-unwritten-fix.patch