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 X-Spam-Level: X-Spam-Status: No, score=-0.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57F47C2BB86 for ; Sat, 11 Apr 2020 19:32:24 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D9B9720787 for ; Sat, 11 Apr 2020 19:32:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="uGCaxafS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D9B9720787 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 317418E00AD; Sat, 11 Apr 2020 15:32:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2A00E8E0007; Sat, 11 Apr 2020 15:32:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 18F3D8E00AD; Sat, 11 Apr 2020 15:32:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0079.hostedemail.com [216.40.44.79]) by kanga.kvack.org (Postfix) with ESMTP id F0ED28E0007 for ; Sat, 11 Apr 2020 15:32:22 -0400 (EDT) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id B0C03B789 for ; Sat, 11 Apr 2020 19:32:22 +0000 (UTC) X-FDA: 76696570524.19.story53_4ef2cf7a10f05 X-HE-Tag: story53_4ef2cf7a10f05 X-Filterd-Recvd-Size: 2222 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf30.hostedemail.com (Postfix) with ESMTP for ; Sat, 11 Apr 2020 19:32:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=GDveQtz8LBA7O0hohk+4xbnecEKc9mf+kKuouXv5pWA=; b=uGCaxafSWS6FGQeliVXGrbhRoI kPw35u5Br87q647Ed/ry2CMKvNwnGVT4d5HAYfp5H7YkciYwtUaYjOMwHvLYSFWarcuD6YLP75IrL HMrjZC87v4+0yTJS9UtaN17l6n/Evw8W7PaIFDTf/H3fCoICqqDuXLmY9xxG8zln/B7X/39yMx7Wg tUSy/CEiUc4PfOalL58VLBnA4tci68dDzG11VWKeF7AmOr0eCqcUur/yYmt0B8UWnuykULsq4Nc/L pVV6QzbTFtZ4ZHP6665tOgyI+OyNlaxsRsLjmhRW7ZSH3QSszJ/vSkkqt8GA2YJ/oTbEugSjk2Bf/ TOiYkFkQ==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jNLrO-0005gB-MT; Sat, 11 Apr 2020 19:32:10 +0000 Date: Sat, 11 Apr 2020 12:32:10 -0700 From: Matthew Wilcox To: Ethon Paul Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/filemap: Fix a typo in comment "unneccssary"->"unnecessary" Message-ID: <20200411193210.GF21484@bombadil.infradead.org> References: <20200411065141.15936-1-ethp@qq.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200411065141.15936-1-ethp@qq.com> X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, Apr 11, 2020 at 02:51:41PM +0800, Ethon Paul wrote: > @@ -1259,7 +1259,7 @@ EXPORT_SYMBOL_GPL(add_page_wait_queue); > * instead. > * > * The read of PG_waiters has to be after (or concurrently with) PG_locked > - * being cleared, but a memory barrier should be unneccssary since it is > + * being cleared, but a memory barrier should be unnecessary since it is > * in the same byte as PG_locked. > */ > static inline bool clear_bit_unlock_is_negative_byte(long nr, volatile void *mem) This will conflict with the patch series I sent here: <20200326122429.20710-1-willy@infradead.org> which deletes the entire comment.