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=-9.6 required=3.0 tests=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 31AAEC43603 for ; Thu, 5 Dec 2019 04:29:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 086C9206DB for ; Thu, 5 Dec 2019 04:29:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QyngdsTe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728905AbfLEE3o (ORCPT ); Wed, 4 Dec 2019 23:29:44 -0500 Received: from mail-lf1-f66.google.com ([209.85.167.66]:38804 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728374AbfLEE3o (ORCPT ); Wed, 4 Dec 2019 23:29:44 -0500 Received: by mail-lf1-f66.google.com with SMTP id r14so1389461lfm.5 for ; Wed, 04 Dec 2019 20:29:42 -0800 (PST) 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=plN9bZ8l10NAXFz0goFOvDFv7yREYJtRK02ru4ZZBS8=; b=QyngdsTeEmlxPpLufe4z51Gakq9AJprmd/wnFjiI8JcxtpkRxbGd7UzWbXHNW4HDng fhK+FaCIhxy1eL17ziC5qzrO92dIjKcydI28Sy/8hL+Zx6yj/M+cEBuqZjDoKizRLjZ/ fB+k50KPAN4HI/83Ppf+BQFv/DF+eD9xvRen2MBEZ7Ys+0HRORR0hNhq8LjkCfUcq5BT F8tkXS3tcegL5f5kCdcaAdYp4xaNkYQh38UB2OLhrNd+k5JjcnIFwS9FMXLiTjZn4I8F 2ZD+WSZZHdlp5sfd7jpAk3Wwb6HiBo14f536Am7btNV7PzTiX/6Pk0120DfxzviLR1kh l1UA== 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=plN9bZ8l10NAXFz0goFOvDFv7yREYJtRK02ru4ZZBS8=; b=cheQxJdgIye5FPWp/k0gJY+9kWZqAiwJ4Fd1vI+u7xi0+F32sxKOog74zA8XtVPNwQ ec2hFpvlNPBmMI9PQavQwG4fSUMFhl5K6SO4oIogihDGCtUqXyV27xqSkAw2QosAaFK8 zxaXrrIVXro/f+bp3lVJHEOvtBKez9d6fNThycY/EP5yYql/8QKX5OrqJoRJyPlnty5x oMN1dle7fFWGxV18UWqE/mGLoUkZ94/qx+lhT39i1U4FTcr9vfYRo861/zVUGj3oWdFQ 8bX2rp2VNRLC9ALjEiVwYGBdyjtYFJdKg9EtL/BZr+RMFQSk9uxOENQMREVevB6h5pwG 04oA== X-Gm-Message-State: APjAAAVTjQNHl0DDMKHJQ/NcsmUXFETE7Gq50IU+Q4QPybFi08SzJ23R w1Bg1RNqK83P8pQQXifU0tUQG1qNFbs= X-Google-Smtp-Source: APXvYqw/QKPQyVyvVK5OXwmmgKonlhlYPsdq/QUPH8HZsiXhPsIjWRstlW6dKtAAlJfOJ+5z5ZVCtw== X-Received: by 2002:a19:6e43:: with SMTP id q3mr3742661lfk.152.1575520181865; Wed, 04 Dec 2019 20:29:41 -0800 (PST) Received: from p.lan (95.246.92.34.bc.googleusercontent.com. [34.92.246.95]) by smtp.gmail.com with ESMTPSA id c23sm4170865ljj.78.2019.12.04.20.29.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 04 Dec 2019 20:29:41 -0800 (PST) From: damenly.su@gmail.com X-Google-Original-From: Damenly_Su@gmx.com To: linux-btrfs@vger.kernel.org Cc: Su Yue Subject: [PATCH 05/10] btrfs-progs: adjust function btrfs_lookup_first_block_group_kernel Date: Thu, 5 Dec 2019 12:29:16 +0800 Message-Id: <20191205042921.25316-6-Damenly_Su@gmx.com> X-Mailer: git-send-email 2.21.0 (Apple Git-122.2) In-Reply-To: <20191205042921.25316-1-Damenly_Su@gmx.com> References: <20191205042921.25316-1-Damenly_Su@gmx.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Su Yue The are different behavior of btrfs_lookup_first_block_group() and btrfs_lookup_first_block_group_kernel(). Unify the latter' behavior. Signed-off-by: Su Yue --- extent-tree.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/extent-tree.c b/extent-tree.c index 1d8535049eaf..274dfe540b1f 100644 --- a/extent-tree.c +++ b/extent-tree.c @@ -243,12 +243,13 @@ static struct btrfs_block_group_cache *block_group_cache_tree_search( } /* - * Return the block group that starts at or after bytenr + * Return the block group that contains @bytenr, otherwise return the next one + * that starts after @bytenr */ struct btrfs_block_group_cache *btrfs_lookup_first_block_group_kernel( struct btrfs_fs_info *info, u64 bytenr) { - return block_group_cache_tree_search(info, bytenr, 0); + return block_group_cache_tree_search(info, bytenr, 2); } /* -- 2.21.0 (Apple Git-122)