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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 63C73C388F9 for ; Wed, 21 Oct 2020 19:57:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F413E24198 for ; Wed, 21 Oct 2020 19:57:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JzRhrs9B" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2440856AbgJUT5z (ORCPT ); Wed, 21 Oct 2020 15:57:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59652 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390855AbgJUT5y (ORCPT ); Wed, 21 Oct 2020 15:57:54 -0400 Received: from mail-qk1-x744.google.com (mail-qk1-x744.google.com [IPv6:2607:f8b0:4864:20::744]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4DF5BC0613CE; Wed, 21 Oct 2020 12:57:54 -0700 (PDT) Received: by mail-qk1-x744.google.com with SMTP id q199so3295865qke.10; Wed, 21 Oct 2020 12:57:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=0YC4BvPBquELqN4U/yt26xXMXATDVMvfJgJXMoN9ZLc=; b=JzRhrs9BWFo54og2fzNKayxe9JH5sc6cl1mWPbqnlRWqLhXr0Xq/XHTsQOT6qFYOGs DIWo8XMQ4qV3ZaW0HGEa86Q22eeZ33E8UpZXk+7Ns1KYEjfL+K6RQmoqHT6LccIiu1Eo Hfd3iNc0zRDRyXZbee0s1s2FoEgcOMqNbznq6jBclCx9vKFMNiNGisa3ssZRLU2jpzxB 3q3ObZ/EncApGdzANbR5K//epn+dr6lwVqA5VkUeybrCw8ZjFQGJGvoiZk/5x7WaW2Qa p52m/wVQ2SipNnFUhrnjWxhdgOkkVFSEfiVv5CFUSe/rT1onh1wW0VqHM1AM+SdfoRm9 4Xfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0YC4BvPBquELqN4U/yt26xXMXATDVMvfJgJXMoN9ZLc=; b=qvw3oHgzhUdka94sbBDapYdjVDhWTH1wGDnSupnK7CSZXSZKh7vMf9Mo1AL/fzly7W fmAsM+drP46D2mVVguxcTDfOTXGOpyBzPIGimjLmnhF1rLzavraUmeiaEP65J0RlHAbd EF09GqJXQs++fDMhLzbcx5ekgMwacrF7+LIGxAtabx5k/i0LOHmQsCjHGlwMOawll8gI kDDqsry8NM3G3obwuJdCpE06UTWl0WL/KPRMRGzLAMZ4N92fUmPrj1elxwrcHRkaqda7 sTgvZbTIJJ11iponPAx8pfpt9LxjQKhAWAHSHvx12ZI5Bt1Gi/znznjCcX5hj3aZHmyv s+4A== X-Gm-Message-State: AOAM531c7XWYPGZTyZRwPPdYlWN/H4xj5nc0pA56neB2TcIsMRIGjMY7 t58baOnsplM6D9RhP642jshiTDR/o7J9 X-Google-Smtp-Source: ABdhPJxFXEbZzBU8mDHF3y4OF+jDAQZ41i9EYVh5wk8WNBYjX3oOuf8ABwhancXDrGDae2pig2kxnA== X-Received: by 2002:a37:6285:: with SMTP id w127mr4933366qkb.454.1603310273364; Wed, 21 Oct 2020 12:57:53 -0700 (PDT) Received: from moria.home.lan ([2601:19b:c500:a1:7285:c2ff:fed5:c918]) by smtp.gmail.com with ESMTPSA id 124sm1867603qkn.47.2020.10.21.12.57.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2020 12:57:52 -0700 (PDT) From: Kent Overstreet To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, akpm@linux-foundation.org, sfrench@samba.org, linux-cifs@vger.kernel.org Cc: Kent Overstreet Subject: [PATCH v2 1/2] cifs: convert to add_to_page_cache() Date: Wed, 21 Oct 2020 15:57:44 -0400 Message-Id: <20201021195745.3420101-2-kent.overstreet@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201021195745.3420101-1-kent.overstreet@gmail.com> References: <20201021195745.3420101-1-kent.overstreet@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org This is just open coding add_to_page_cache(), and the next patch will delete add_to_page_cache_locked(). Signed-off-by: Kent Overstreet --- fs/cifs/file.c | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-) diff --git a/fs/cifs/file.c b/fs/cifs/file.c index be46fab4c9..b3ee790532 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -4296,20 +4296,11 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list, page = lru_to_page(page_list); - /* - * Lock the page and put it in the cache. Since no one else - * should have access to this page, we're safe to simply set - * PG_locked without checking it first. - */ - __SetPageLocked(page); - rc = add_to_page_cache_locked(page, mapping, - page->index, gfp); + rc = add_to_page_cache(page, mapping, page->index, gfp); /* give up if we can't stick it in the cache */ - if (rc) { - __ClearPageLocked(page); + if (rc) return rc; - } /* move first page to the tmplist */ *offset = (loff_t)page->index << PAGE_SHIFT; @@ -4328,12 +4319,9 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list, if (*bytes + PAGE_SIZE > rsize) break; - __SetPageLocked(page); - rc = add_to_page_cache_locked(page, mapping, page->index, gfp); - if (rc) { - __ClearPageLocked(page); + rc = add_to_page_cache(page, mapping, page->index, gfp); + if (rc) break; - } list_move_tail(&page->lru, tmplist); (*bytes) += PAGE_SIZE; expected_index++; -- 2.28.0