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 F3ED3E936E6 for ; Wed, 4 Oct 2023 20:23:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244959AbjJDUXS (ORCPT ); Wed, 4 Oct 2023 16:23:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244744AbjJDUWu (ORCPT ); Wed, 4 Oct 2023 16:22:50 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C03B111 for ; Wed, 4 Oct 2023 13:22:46 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2B34C433C9; Wed, 4 Oct 2023 20:22:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1696450966; bh=w6ISfrkSktJP5y0HbdRepoOS+MEHiSEDz0+95wa6BXA=; h=Date:To:From:Subject:From; b=cjCg3EaC2uN3eq62lH4EtIp9Cp6AamcVWgDPEqiXzfeNW1PqVP1C6c4NL3qzMQdmc InRprw6Po2/1dBJWzNXegK8u1mWb5Yzbq72oQDp8zFCVuFSM3dNJGX93UmnVPAXhrm IDI7iVT6pNGnLRscdDqOVJgi90t8qV2H/TLUEHsM= Date: Wed, 04 Oct 2023 13:22:44 -0700 To: mm-commits@vger.kernel.org, shuah@kernel.org, rostedt@goodmis.org, corbet@lwn.net, sj@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-damon-sysfs-schemes-use-nr_accesses_bp-as-the-source-of-tried_regions-n-nr_accesses.patch removed from -mm tree Message-Id: <20231004202245.D2B34C433C9@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: mm/damon/sysfs-schemes: use nr_accesses_bp as the source of tried_regions//nr_accesses has been removed from the -mm tree. Its filename was mm-damon-sysfs-schemes-use-nr_accesses_bp-as-the-source-of-tried_regions-n-nr_accesses.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: SeongJae Park Subject: mm/damon/sysfs-schemes: use nr_accesses_bp as the source of tried_regions//nr_accesses Date: Sat, 16 Sep 2023 02:09:38 +0000 DAMON sysfs interface exposes access rate of each region via DAMOS tried regions directory. For this, the nr_accesses field of the region is used. DAMOS was actually using nr_accesses in the past, but it uses nr_accesses_bp now. Use the value that it is really using as the source. Note that this doesn't expose nr_accesses_bp as is (in basis point), but after converting it to the natural number by dividing the value by 10,000. Hence there is no behavioral change from users' perspective. Link: https://lkml.kernel.org/r/20230916020945.47296-3-sj@kernel.org Signed-off-by: SeongJae Park Cc: Jonathan Corbet Cc: Shuah Khan Cc: Steven Rostedt (Google) Signed-off-by: Andrew Morton --- mm/damon/sysfs-schemes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/damon/sysfs-schemes.c~mm-damon-sysfs-schemes-use-nr_accesses_bp-as-the-source-of-tried_regions-n-nr_accesses +++ a/mm/damon/sysfs-schemes.c @@ -31,7 +31,7 @@ static struct damon_sysfs_scheme_region return NULL; sysfs_region->kobj = (struct kobject){}; sysfs_region->ar = region->ar; - sysfs_region->nr_accesses = region->nr_accesses; + sysfs_region->nr_accesses = region->nr_accesses_bp / 10000; sysfs_region->age = region->age; INIT_LIST_HEAD(&sysfs_region->list); return sysfs_region; _ Patches currently in -mm which might be from sj@kernel.org are