From patchwork Sat Apr 18 22:51:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guoqing Jiang X-Patchwork-Id: 11497051 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 66A161668 for ; Sat, 18 Apr 2020 22:51:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F50521D91 for ; Sat, 18 Apr 2020 22:51:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cloud.ionos.com header.i=@cloud.ionos.com header.b="YIJwwQnM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728372AbgDRWvg (ORCPT ); Sat, 18 Apr 2020 18:51:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728362AbgDRWvf (ORCPT ); Sat, 18 Apr 2020 18:51:35 -0400 Received: from mail-ed1-x543.google.com (mail-ed1-x543.google.com [IPv6:2a00:1450:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC0CBC0610D6 for ; Sat, 18 Apr 2020 15:51:33 -0700 (PDT) Received: by mail-ed1-x543.google.com with SMTP id g16so4391280eds.1 for ; Sat, 18 Apr 2020 15:51:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloud.ionos.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=hL6p6zRwYRA8CkbRJsKJgrHbaaCXLqCx5oMrPjaFW4Q=; b=YIJwwQnMLeEO1MmhiXMMg2q4Jy+N/8huIrljqa3VGIl5RwQUL4vBgWq9lK2vWImONh jWSOhP8RMEvHfb+GZexYyHOPRiKSPLIJnRhINkYKgcrpkThi9io5dqEvw0HPvJJpRs4B HxArufN8+hphijbsEfJXX2AKrXXOvenOPFu1SGXxBJJhu02+SHsNDtORcnxJU3kivGq7 9IcsOz0Ra+Zmtj7CJ4JwJtIQG4Te4CS7DF4eM+fMaZku8D7MoRhlN4IfUNZktWmc4ZNS +RVBa3fNdE6MKNX4Bs12OkzqEAqVNXT5qO2HK9yDakaOnvAyJTLvXAqrq0fb1woTcN+K FJ8Q== 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; bh=hL6p6zRwYRA8CkbRJsKJgrHbaaCXLqCx5oMrPjaFW4Q=; b=L/TEiYH5ostHvq3ynKmomWGDRm9HidN9KvoU0UJUSVY7v4Q3uf4ETC5CksZJSP+YRm Y7NWwMIne2hCHHKQ5qnOge1/QLp2Ghx3S6Jda9+f+usEl+8a5DTDSZTeRi/VnT1ia2qM mYU6Ofq+TPfcG1A6Ay0zULK+AVpVmpbp1AxWr1huJy8SDxMestzy/bBMQUkguDCf2XJ9 4NO4k9Jz/UtbNkydLs/VqpxZn/saEYCd1a4SKgbujr95O0je3QkMTnUGqIxF62E8zc1/ brcaqU4ridBLVtgJ9cTfTyHJnhGMhSeC231vrN+Wu7Zp2jzBNUjyFu2CszsGEqPrabty PZkg== X-Gm-Message-State: AGi0PuaKC2U7z6BikTGtNNNeIQOfZR3x4GoicrIkLpJgKvKaU3ZibQkU T2T9salYVGL/WMWctPWeqPkGNKedtDDkKQ== X-Google-Smtp-Source: APiQypLpKv/mTEh9SN92IJaogbdrwreOw8sLFoEw7Zo0QJRoelWBcQh18FKDlsMwRdrWQm2i7h2N+w== X-Received: by 2002:a05:6402:290:: with SMTP id l16mr8164945edv.207.1587250292396; Sat, 18 Apr 2020 15:51:32 -0700 (PDT) Received: from ls00508.pb.local ([2001:1438:4010:2540:6c58:b8bc:cdc6:2e2d]) by smtp.gmail.com with ESMTPSA id g21sm2616767ejm.79.2020.04.18.15.51.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Apr 2020 15:51:31 -0700 (PDT) From: Guoqing Jiang To: linux-fsdevel@vger.kernel.org Cc: Guoqing Jiang , Song Liu , linux-raid@vger.kernel.org Subject: [PATCH 5/5] md-bitmap: don't duplicate code for __clear_page_buffers Date: Sun, 19 Apr 2020 00:51:23 +0200 Message-Id: <20200418225123.31850-6-guoqing.jiang@cloud.ionos.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200418225123.31850-1-guoqing.jiang@cloud.ionos.com> References: <20200418225123.31850-1-guoqing.jiang@cloud.ionos.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org After __clear_page_buffers is exported, we can use it directly instead of copy the implementation. Cc: Song Liu Cc: linux-raid@vger.kernel.org Signed-off-by: Guoqing Jiang --- drivers/md/md-bitmap.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index b952bd45bd6a..a1464417ada6 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -324,14 +324,6 @@ static void end_bitmap_write(struct buffer_head *bh, int uptodate) wake_up(&bitmap->write_wait); } -/* copied from buffer.c */ -static void -__clear_page_buffers(struct page *page) -{ - ClearPagePrivate(page); - set_page_private(page, 0); - put_page(page); -} static void free_buffers(struct page *page) { struct buffer_head *bh;