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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02D51C433EF for ; Sat, 26 Mar 2022 09:53:05 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 59B536B0071; Sat, 26 Mar 2022 05:53:05 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 54A8C6B0073; Sat, 26 Mar 2022 05:53:05 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 411AA8D0001; Sat, 26 Mar 2022 05:53:05 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.26]) by kanga.kvack.org (Postfix) with ESMTP id 2EB496B0071 for ; Sat, 26 Mar 2022 05:53:05 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay11.hostedemail.com (Postfix) with ESMTP id F2A8180E41 for ; Sat, 26 Mar 2022 09:53:04 +0000 (UTC) X-FDA: 79286073930.11.F1CC193 Received: from mail-ej1-f42.google.com (mail-ej1-f42.google.com [209.85.218.42]) by imf11.hostedemail.com (Postfix) with ESMTP id 90F8140014 for ; Sat, 26 Mar 2022 09:53:04 +0000 (UTC) Received: by mail-ej1-f42.google.com with SMTP id lr4so11208382ejb.11 for ; Sat, 26 Mar 2022 02:53:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:reply-to:references:mime-version :content-disposition:in-reply-to:user-agent; bh=8L+jZ6rI/hIaqFsPeBM/h2Qk4gIWDXElqI2aBslvgOU=; b=SCqvsxxSW3gGPttWOvSTtYuI9OT7OCiGiE7N8ZtZm5NAzkYY4s+72pHHncAcXj1yRR sSAW7OmmITT1Ds8wtTbJyVr4QB6tC/GrYCqApRU8WPJJvjdN+tBHBnwabhFpAROZVgX6 ZCJqP5FNiQ7SMvKgLTd+Jz4ryTjEldt7GxKR3h23qSEMaVBXnVIwImn/VJIS56qfAafZ VFs+gCyftJkdks1jiYZWA95jYD47DL8HWDGKfBx3h8cj7MjvrEVhOEF8116nCl6LJ56/ U4pPbCE22HJEzWsu8gJE82tCSSOntoeDJcjYtPbmQcJz2wBInTX90SbJ5S4K7lOo7K1I NjUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:reply-to :references:mime-version:content-disposition:in-reply-to:user-agent; bh=8L+jZ6rI/hIaqFsPeBM/h2Qk4gIWDXElqI2aBslvgOU=; b=aeO1oDw5UDLUdaSGT5LcSVLQqsJuvN2/6VBCVBHljpzMK/yO+qY8nXFOR+t7HFx2Tc FnD7jIOw8YQkMoRyKA+sXeo2wIjZRzKfZTdWC1c/Ckx2eZ9AMRHNio0SdueLAJkJltn8 v8oPD7N22+4T6q/Ax6HwZeEdJHpqV2VzPN9p9HaBnKGV9ef2TQ1NdwfxtAUCjMm0xsSR XCiyx+C/C0QKmshiQGolRXOYcFB82aKwlnZFnaE7Fnf8LG3yP8d72Tks28TVpKW5F4nw 1i6VKsN1NYcr2qBtfAOwD20LpgbJoX41dgiV3PUJIe7lsbSyN1CQqGr90UX29hhRTrsl B4Tw== X-Gm-Message-State: AOAM533mEfpXbGLYbF6lN3qRaf0pm5u20887Wryk3eV9Uh5SBp1Sn9iU FEfCoXydnkfa3pvAQASdX70= X-Google-Smtp-Source: ABdhPJyel+2W1F9MiFIusEjOPauBJVIXeiF7/mY+EVCEVRWKgT32rmtJ9FuDIYdDVyJH0jLs+qYH/g== X-Received: by 2002:a17:906:a20c:b0:6ce:a87e:5013 with SMTP id r12-20020a170906a20c00b006cea87e5013mr15833751ejy.379.1648288383284; Sat, 26 Mar 2022 02:53:03 -0700 (PDT) Received: from localhost ([185.92.221.13]) by smtp.gmail.com with ESMTPSA id v5-20020a50c405000000b004161123bf7asm3847227edf.67.2022.03.26.02.53.02 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sat, 26 Mar 2022 02:53:02 -0700 (PDT) Date: Sat, 26 Mar 2022 09:53:02 +0000 From: Wei Yang To: Miaohe Lin Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/mremap: use helper mlock_future_check Message-ID: <20220326095302.n2jcsgjfjt7mwkkz@master> Reply-To: Wei Yang References: <20220322112004.27380-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220322112004.27380-1-linmiaohe@huawei.com> User-Agent: NeoMutt/20170113 (1.7.2) X-Stat-Signature: 8o7crsazb99m4swtxyct65s1f6ky96kb Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=SCqvsxxS; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf11.hostedemail.com: domain of richard.weiyang@gmail.com designates 209.85.218.42 as permitted sender) smtp.mailfrom=richard.weiyang@gmail.com X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 90F8140014 X-HE-Tag: 1648288384-55084 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000224, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Mar 22, 2022 at 07:20:04PM +0800, Miaohe Lin wrote: >Use helper mlock_future_check to check whether it's safe to resize the >locked_vm to simplify the code. Minor readability improvement. > >Signed-off-by: Miaohe Lin Reviewed-by: Wei Yang -- Wei Yang Help you, Help me