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 5066CC61DA4 for ; Fri, 3 Mar 2023 23:29:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229662AbjCCX3P (ORCPT ); Fri, 3 Mar 2023 18:29:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229642AbjCCX3E (ORCPT ); Fri, 3 Mar 2023 18:29:04 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2475AF970 for ; Fri, 3 Mar 2023 15:29:03 -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 dfw.source.kernel.org (Postfix) with ESMTPS id B6F1561961 for ; Fri, 3 Mar 2023 23:29:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1CD39C433A0; Fri, 3 Mar 2023 23:29:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1677886142; bh=2aLV0kjY2dpIIeYlAMwrByJ+y6XQpV+NWs/Y/PzEqSg=; h=Date:To:From:Subject:From; b=r8qAGgROwqXU0mR7gaT+NauT7way7Dx6yewIFgoVHcDwZZUoC1LbP6/n9zIUFb1KI nZIgYu/aySCljnnk3HFz797sqs3BtfWZnHBKw+krPBCu7akbZlBZXVsJkbfD1l19Yf WNeWG6mlbVWVHQ4ilbvZ0c2LSeOeY643CfXf8WKM= Date: Fri, 03 Mar 2023 15:29:01 -0800 To: mm-commits@vger.kernel.org, yosryahmed@google.com, senozhatsky@chromium.org, minchan@kernel.org, akpm@linux-foundation.org, akpm@linux-foundation.org From: Andrew Morton Subject: + zsmalloc-fine-grained-inuse-ratio-based-fullness-grouping-fix-fix.patch added to mm-unstable branch Message-Id: <20230303232902.1CD39C433A0@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: zsmalloc-fine-grained-inuse-ratio-based-fullness-grouping-fix-fix has been added to the -mm mm-unstable branch. Its filename is zsmalloc-fine-grained-inuse-ratio-based-fullness-grouping-fix-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/zsmalloc-fine-grained-inuse-ratio-based-fullness-grouping-fix-fix.patch This patch will later appear in the mm-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: zsmalloc-fine-grained-inuse-ratio-based-fullness-grouping-fix-fix Date: Fri Mar 3 03:25:23 PM PST 2023 fix zs_stats_size_show() accumulation, per Yosry Cc: Sergey Senozhatsky Cc: Minchan Kim Cc: Yosry Ahmed Signed-off-by: Andrew Morton --- --- a/mm/zsmalloc.c~zsmalloc-fine-grained-inuse-ratio-based-fullness-grouping-fix-fix +++ a/mm/zsmalloc.c @@ -651,9 +651,9 @@ static int zs_stats_size_show(struct seq * stats. */ for (fg = ZS_INUSE_RATIO_70; fg <= ZS_INUSE_RATIO_99; fg++) - class_almost_full = zs_stat_get(class, fg); + class_almost_full += zs_stat_get(class, fg); for (fg = ZS_INUSE_RATIO_10; fg < ZS_INUSE_RATIO_70; fg++) - class_almost_empty = zs_stat_get(class, fg); + class_almost_empty += zs_stat_get(class, fg); obj_allocated = zs_stat_get(class, ZS_OBJS_ALLOCATED); obj_used = zs_stat_get(class, ZS_OBJS_INUSE); _ Patches currently in -mm which might be from akpm@linux-foundation.org are mm-page_alloc-reduce-page-alloc-free-sanity-checks-checkpatch-fixes.patch mm-page_alloc-reduce-page-alloc-free-sanity-checks-fix.patch mm-userfaultfd-support-wp-on-multiple-vmas-fix.patch zsmalloc-fine-grained-inuse-ratio-based-fullness-grouping-fix.patch zsmalloc-fine-grained-inuse-ratio-based-fullness-grouping-fix-fix.patch