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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 06DB1C4743F for ; Tue, 8 Jun 2021 02:59:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5B8260D07 for ; Tue, 8 Jun 2021 02:59:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231235AbhFHDBn (ORCPT ); Mon, 7 Jun 2021 23:01:43 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:41374 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230365AbhFHDBm (ORCPT ); Mon, 7 Jun 2021 23:01:42 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id DEF92219C1 for ; Tue, 8 Jun 2021 02:59:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1623121189; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VD4VBVA7Hdiv2RAzgvtPzNcjCXpY7Y5uG6xk+i+dSg4=; b=NPyfvOFQMMt/hjSjvwrYQTl9SzwJrhOrvI8RVYSKeuyU/GAava+hxZOSbqiZiCo1OBtbqA uLK7sl8AhhVFR+G6OXfnkznYudmn+u/68a+QzpDWACB5fN4SX0Uv6gzARoMTw7PELP06JU LVcHHwBXg+L7CRnC8CtKB+YZgLBPR5w= Received: from adam-pc.lan (unknown [10.163.16.38]) by relay2.suse.de (Postfix) with ESMTP id D2505A3B8D for ; Tue, 8 Jun 2021 02:59:48 +0000 (UTC) From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH v3 10/10] btrfs: defrag: enable defrag for subpage case Date: Tue, 8 Jun 2021 10:59:27 +0800 Message-Id: <20210608025927.119169-11-wqu@suse.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210608025927.119169-1-wqu@suse.com> References: <20210608025927.119169-1-wqu@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org With the new infrasturture which has taken subpage into consideration, now we should be safe to allow defrag to work for subpage case. Signed-off-by: Qu Wenruo --- fs/btrfs/ioctl.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 6de1293da45f..dd0a633cec8d 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2973,12 +2973,6 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp) goto out; } - /* Subpage defrag will be supported in later commits */ - if (root->fs_info->sectorsize < PAGE_SIZE) { - ret = -ENOTTY; - goto out; - } - switch (inode->i_mode & S_IFMT) { case S_IFDIR: if (!capable(CAP_SYS_ADMIN)) { -- 2.31.1