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=-9.8 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 DAE85C47404 for ; Tue, 8 Oct 2019 00:49:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ACAB12054F for ; Tue, 8 Oct 2019 00:49:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oR004R66" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729756AbfJHAtD (ORCPT ); Mon, 7 Oct 2019 20:49:03 -0400 Received: from mail-qt1-f195.google.com ([209.85.160.195]:44357 "EHLO mail-qt1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729285AbfJHAtD (ORCPT ); Mon, 7 Oct 2019 20:49:03 -0400 Received: by mail-qt1-f195.google.com with SMTP id u40so22240545qth.11; Mon, 07 Oct 2019 17:49:02 -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:mime-version :content-transfer-encoding; bh=EHtfWLUB8I149K3I7eRf5PMAiKgBxopKNp3D8j2Gqso=; b=oR004R660FZlGsTve62t/b8jb01RMjBE4OE2Tg8Og4u3fxZ9Lvnc7/X1F7z2OencoR NfhJbjw9rYqqi2b10rwJd3H2DebNOFhxM0WgNK8PZ6YtjP3442+B9+xM6IeY6vseg0Vp LjEKRWnRQwCTRWleVKgDaDfLYGoLAJ+R3QdIO+G9iLvG7hmtYdY3ByLYMYl8bcIYnI75 OmGII/0OzB0OnjGzVZKUsjA9l3BSmDGQxcQnyIsBIWfA3lViNcBUWjGsAMR1peAHmlwQ 3ohMU9xinTHl5qUvLPd7AHijY+rVRIgVNlrk2V1i5fkoT3gZXsfV3PhaWJHb5xTBxy2i ZiFg== 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:mime-version :content-transfer-encoding; bh=EHtfWLUB8I149K3I7eRf5PMAiKgBxopKNp3D8j2Gqso=; b=Q4RLFKYTtRtm/MhmWgHklF8hA8Bbda82d0Dd42ai8cBCnSHAyhEoV9T3SjEElDCyYP IMxXDUD8SrMcuQv0202BjeHHL+GrBBX9eEOtgkB+EyTCEkThquIUE4DJjDt6+QLN35z9 Rz72Xt9CLHnd2uxqPWPzVMfyfpApHYnFpWJW2hjqEVVYqlaIU5Od/b7DiJT6Un2Uungk ArpSv9eBVYG04wFvF7pPI334HNhg5yTxN2ITByDlCWSOhqy2exi+giSDH6BCjl/rClJD cFQj5N7bBA7KKEbVMXKfg5nh6Eo8bzjN0WW+fsSEGm2nz85ndlpePoZFwEy1zytFreKs 3iIQ== X-Gm-Message-State: APjAAAUcsePc4dTGS2YroZY813T6yQ2McPmIr0s3P0I9ax2w2bHydx0h whS3UhZtAFXatQHnLBBibtc= X-Google-Smtp-Source: APXvYqzhf0bQbMC69wkWuBzB11d/QtEjStGqsWB2bUVWdY0Hluu5rge1yXOb0yHH4djzyG1N+8r5Ag== X-Received: by 2002:ac8:68c:: with SMTP id f12mr32401878qth.252.1570495741914; Mon, 07 Oct 2019 17:49:01 -0700 (PDT) Received: from localhost.localdomain (189.26.190.79.dynamic.adsl.gvt.net.br. [189.26.190.79]) by smtp.gmail.com with ESMTPSA id u39sm10470538qtj.34.2019.10.07.17.48.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Oct 2019 17:49:00 -0700 (PDT) From: Marcos Paulo de Souza To: dsterba@suse.com, clm@fb.com Cc: Marcos Paulo de Souza , Josef Bacik , linux-btrfs@vger.kernel.org (open list:BTRFS FILE SYSTEM), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] btrfs: block-group: Rework documentation of check_system_chunk function Date: Mon, 7 Oct 2019 21:50:38 -0300 Message-Id: <20191008005038.12333-1-marcos.souza.org@gmail.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 4617ea3a52cf (" Btrfs: fix necessary chunk tree space calculation when allocating a chunk") removed the is_allocation argument from check_system_chunk, since the formula for reserving the necessary space for allocation or removing a chunk would be the same. So, rework the comment by removing the mention of is_allocation argument. Signed-off-by: Marcos Paulo de Souza --- fs/btrfs/block-group.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index bf7e3f23bba7..4910921838db 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -2987,9 +2987,7 @@ static u64 get_profile_num_devs(struct btrfs_fs_info *fs_info, u64 type) } /* - * If @is_allocation is true, reserve space in the system space info necessary - * for allocating a chunk, otherwise if it's false, reserve space necessary for - * removing a chunk. + * Reserve space in the system space for allocating or removing a chunk */ void check_system_chunk(struct btrfs_trans_handle *trans, u64 type) { -- 2.23.0