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 A0F88C61DA4 for ; Fri, 10 Feb 2023 00:56:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231273AbjBJA4L (ORCPT ); Thu, 9 Feb 2023 19:56:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231233AbjBJAyu (ORCPT ); Thu, 9 Feb 2023 19:54:50 -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 7303C6ADC6; Thu, 9 Feb 2023 16:53:56 -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 0FE8761C32; Fri, 10 Feb 2023 00:53:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6BE3AC433D2; Fri, 10 Feb 2023 00:53:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1675990435; bh=MS1rqPeO1aEeewqtUr+a0NRCZiTtFqwuj/ljrnFbKto=; h=Date:To:From:Subject:From; b=1/hBAfbvCTUeFZ4SQJzpZB7I53JRoOGQfm1Afo5H94DY42tGxiVjVYirXw2UzRKLO 62QvhGX17yyTF5IKYuRkIuFwqBkgtKjDc6siJ/VxWEWk5rfxEEmE1zfVy0ftalCAg8 RGJY/OVvDcLbcWNiXQxf22N9nATD5jzwLLzeaSUQ= Date: Thu, 09 Feb 2023 16:53:54 -0800 To: mm-commits@vger.kernel.org, wangkefeng.wang@huawei.com, stable@vger.kernel.org, guohanjun@huawei.com, aneesh.kumar@linux.ibm.com, tongtiangen@huawei.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] memory-tier-release-the-new_memtier-in-find_create_memory_tier.patch removed from -mm tree Message-Id: <20230210005355.6BE3AC433D2@smtp.kernel.org> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The quilt patch titled Subject: memory tier: release the new_memtier in find_create_memory_tier() has been removed from the -mm tree. Its filename was memory-tier-release-the-new_memtier-in-find_create_memory_tier.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: Tong Tiangen Subject: memory tier: release the new_memtier in find_create_memory_tier() Date: Sun, 29 Jan 2023 04:06:51 +0000 In find_create_memory_tier(), if failed to register device, then we should release new_memtier from the tier list and put device instead of memtier. Link: https://lkml.kernel.org/r/20230129040651.1329208-1-tongtiangen@huawei.com Fixes: 9832fb87834e ("mm/demotion: expose memory tier details via sysfs") Signed-off-by: Tong Tiangen Cc: Aneesh Kumar K.V Cc: Hanjun Guo Cc: Kefeng Wang Cc: Guohanjun Cc: Signed-off-by: Andrew Morton --- mm/memory-tiers.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/memory-tiers.c~memory-tier-release-the-new_memtier-in-find_create_memory_tier +++ a/mm/memory-tiers.c @@ -211,8 +211,8 @@ static struct memory_tier *find_create_m ret = device_register(&new_memtier->dev); if (ret) { - list_del(&memtier->list); - put_device(&memtier->dev); + list_del(&new_memtier->list); + put_device(&new_memtier->dev); return ERR_PTR(ret); } memtier = new_memtier; _ Patches currently in -mm which might be from tongtiangen@huawei.com are