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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 12D88C432BE for ; Mon, 30 Aug 2021 07:54:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE8DD60FE8 for ; Mon, 30 Aug 2021 07:54:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234464AbhH3HzK (ORCPT ); Mon, 30 Aug 2021 03:55:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234225AbhH3HzI (ORCPT ); Mon, 30 Aug 2021 03:55:08 -0400 Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8206AC061575; Mon, 30 Aug 2021 00:54:15 -0700 (PDT) Received: by mail-pj1-x1033.google.com with SMTP id d5so3103371pjx.2; Mon, 30 Aug 2021 00:54:15 -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; bh=QHAzSdptgC6qne6WaVUeNLk/QMe5aEBSnsP4kC/AGoQ=; b=mQKCuzLYZc3gHhi+qoWZk5E360ByqCWaXwy+lfnBodQxHWvVVjPt9L0mTpZwnjVDFj KPP0v8LZP2Xb/a9zY7rsnbXvIQJGu5n69eYJoxe9R0/DLZIcaRC66XR38LoEGV3JsUse pxhBlCyW5CUsxhzixKKOVFf/RXNjqiRFgiXH/OoRqwpzfSPALuBHmE2xyCj6hJflKUXl btSoAHcGIl9JzszrneD/rvfgZDKX0rDyGO4UfpmJstmPfB74DByW6oacdmZUR99tkKkr X7kp/5HYNxjZriIQwZQMU0dVPsiPjuKdWyNmIGIEFcWqMFl/UWlO9OzEv5IffEp7iqmh oJdg== 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=QHAzSdptgC6qne6WaVUeNLk/QMe5aEBSnsP4kC/AGoQ=; b=ea64ob3YJSwr/0MvhIo9uJ/n0xVzFebpxeZ33OGUJ+0i3p5nUmWz0Ry1V6+C6/YkuA znGd7hwccANOsBvRpfh0rbFMaVfxF6iEWjK4tWjEJBfplu62grglDomDTb37Zv0YPjOf VOB+k+F+373ocNdCrq6W5/9WXTFpIDwz6wjTk3qom0xbhmjU3wIUa0vHYuz+WmgEsbuR QfI5pgchafb04udIKR5AEWlQygI+EvqL2BGio053DH1NcW+pelCT6yjQ9xztcMgBpJ0f FEyR3FEBqK2KsEtpDA2VM6hUKwn5v477d940i48LcVHZksFergkJ2ctwUHUhKH8WVFi+ Sv3g== X-Gm-Message-State: AOAM531xx0gXDjNc6+qS6MruU8IInmlc4pTUvMEC5qlnCnjk9g/Td+5G I3G6Qke16EbsaYBPk1HyDsk= X-Google-Smtp-Source: ABdhPJy6RSQQ9busYgiN3UErJlDEqtf8ItxvNiwt4oLZerHCjN19TqONnLMckfnxzApy4EPO17P6Gw== X-Received: by 2002:a17:90b:30c1:: with SMTP id hi1mr24970319pjb.187.1630310055164; Mon, 30 Aug 2021 00:54:15 -0700 (PDT) Received: from localhost.localdomain ([162.219.34.245]) by smtp.gmail.com with ESMTPSA id b17sm16260839pgl.61.2021.08.30.00.54.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Aug 2021 00:54:14 -0700 (PDT) From: Wang Jianchao To: tytso@mit.edu, adilger.kernel@dilger.ca Cc: jack@suse.cz, guoqing.jiang@linux.dev, linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org Subject: [PATCH V4 3/5] ext4: remove the repeated comment of ext4_trim_all_free Date: Mon, 30 Aug 2021 15:52:44 +0800 Message-Id: <20210830075246.12516-4-jianchao.wan9@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210830075246.12516-1-jianchao.wan9@gmail.com> References: <20210830075246.12516-1-jianchao.wan9@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org From: Wang Jianchao Reviewed-by: Andreas Dilger Reviewed-by: Jan Kara Signed-off-by: Wang Jianchao --- fs/ext4/mballoc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index e47089cc6c07..ef2aa2b1a939 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6274,15 +6274,10 @@ static int ext4_try_to_trim_range(struct super_block *sb, * @max: last group block to examine * @minblocks: minimum extent block count * - * ext4_trim_all_free walks through group's buddy bitmap searching for free - * extents. When the free block is found, ext4_trim_extent is called to TRIM - * the extent. - * - * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy * bitmap. Then issue a TRIM command on this extent and free the extent in - * the group buddy bitmap. This is done until whole group is scanned. + * the group buddy bitmap. */ static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, -- 2.17.1