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 82BEBECAAD5 for ; Sat, 27 Aug 2022 01:42:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345132AbiH0Bm5 (ORCPT ); Fri, 26 Aug 2022 21:42:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231131AbiH0Bmw (ORCPT ); Fri, 26 Aug 2022 21:42:52 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B937AEC4CE for ; Fri, 26 Aug 2022 18:42:51 -0700 (PDT) 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 345F7B83115 for ; Sat, 27 Aug 2022 01:42:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7033C433B5; Sat, 27 Aug 2022 01:42:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1661564568; bh=6QRrQV3/nwSidHeBt6+IZRxdnLog8CCm/o58NWqWHx4=; h=Date:To:From:Subject:From; b=xr6rZY1SKbm0TANDTSVuu+X5SBdFephEoS3Lm2ymxPPZ/b8bbiulKPhgaUooiN6zD IVjCgwObGIUPj51TlZQmPWb8QJwnUzdfN03DZfsFrP523LDvLDSxpWiyeqPD+/1/Ho P5yv/lPWnVlpydfOPIWP+lzQLlvDWmffo4Yn2Guk= Date: Fri, 26 Aug 2022 18:42:48 -0700 To: mm-commits@vger.kernel.org, vitaly.wool@konsulko.com, sjenning@redhat.com, ddstreet@ieee.org, liushixin2@huawei.com, akpm@linux-foundation.org From: Andrew Morton Subject: [failures] mm-zswap-skip-confusing-print-info.patch removed from -mm tree Message-Id: <20220827014248.C7033C433B5@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/zswap: skip confusing print info has been removed from the -mm tree. Its filename was mm-zswap-skip-confusing-print-info.patch This patch was dropped because it had testing failures ------------------------------------------------------ From: Liu Shixin Subject: mm/zswap: skip confusing print info Date: Thu, 25 Aug 2022 22:20:37 +0800 It's confusing when we disable zswap while zswap is init failed or has no pool. If no change required, just return directly. Link: https://lkml.kernel.org/r/20220825142037.3214152-4-liushixin2@huawei.com Signed-off-by: Liu Shixin Cc: Dan Streetman Cc: Seth Jennings Cc: Vitaly Wool Signed-off-by: Andrew Morton --- mm/zswap.c | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/mm/zswap.c~mm-zswap-skip-confusing-print-info +++ a/mm/zswap.c @@ -886,6 +886,15 @@ static int zswap_zpool_param_set(const c static int zswap_enabled_param_set(const char *val, const struct kernel_param *kp) { + bool res; + + if (kstrtobool(val, &res)) + return -EINVAL; + + /* no change required */ + if (res == *(bool *)kp->arg) + return 0; + if (system_state == SYSTEM_RUNNING) { mutex_lock(&zswap_init_lock); if (zswap_setup()) { _ Patches currently in -mm which might be from liushixin2@huawei.com are bootmem-remove-the-vmemmap-pages-from-kmemleak-in-put_page_bootmem.patch