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=-17.2 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_SANE_1 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 DD016C433F5 for ; Fri, 17 Sep 2021 09:47:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDE1660F48 for ; Fri, 17 Sep 2021 09:47:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241011AbhIQJtD (ORCPT ); Fri, 17 Sep 2021 05:49:03 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]:42384 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240462AbhIQJtA (ORCPT ); Fri, 17 Sep 2021 05:49:00 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id AB2A520269; Fri, 17 Sep 2021 09:47:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1631872057; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=NkeJWRJvzLZmbJLa8WKhvrp6aRet3kWno8RhwtiyhTg=; b=QaWDugXPEQWcu3dSzPKcNLCFE21naNY742kJ+h5TlBF8z5c0tltoq4i+1SeoZ3gKET4VXg wbcQYmy3XKsMVgVYxMzPNAGJoQzU4B1Sc09R3AOUt2iDqODpSovV/2bb/L/+8el2KDifUe VdK5EMAoMW44O6x5bh6Xxw+CVVuWv54= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1631872057; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=NkeJWRJvzLZmbJLa8WKhvrp6aRet3kWno8RhwtiyhTg=; b=K6QALvUjDs7t1h6S6Sr/3kTLrXP3ECemJ+A7+MSjxG+fcA3we0fgllUZf8ifFCe9BtIAfq VWszU8u0wvJIacDQ== Received: from quack2.suse.cz (unknown [10.100.224.230]) by relay2.suse.de (Postfix) with ESMTP id A09DFA3B81; Fri, 17 Sep 2021 09:47:37 +0000 (UTC) Received: by quack2.suse.cz (Postfix, from userid 1000) id 884BC1E0CA7; Fri, 17 Sep 2021 11:47:37 +0200 (CEST) Date: Fri, 17 Sep 2021 11:47:37 +0200 From: Jan Kara To: Eric Sandeen Cc: linux-xfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, dan.j.williams@intel.com Subject: Re: [PATCH 2/3] ext4: remove dax EXPERIMENTAL warning Message-ID: <20210917094737.GE6547@quack2.suse.cz> References: <1631726561-16358-1-git-send-email-sandeen@redhat.com> <1631726561-16358-3-git-send-email-sandeen@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1631726561-16358-3-git-send-email-sandeen@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Wed 15-09-21 12:22:40, Eric Sandeen wrote: > As there seems to be no significant outstanding concern about > dax on ext4 at this point, remove the scary EXPERIMENTAL > warning when in use. > > Signed-off-by: Eric Sandeen I agree. You can add: Reviewed-by: Jan Kara Honza > --- > fs/ext4/super.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/fs/ext4/super.c b/fs/ext4/super.c > index 0775950..82948d6 100644 > --- a/fs/ext4/super.c > +++ b/fs/ext4/super.c > @@ -2346,8 +2346,6 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token, > "both data=journal and dax"); > return -1; > } > - ext4_msg(sb, KERN_WARNING, > - "DAX enabled. Warning: EXPERIMENTAL, use at your own risk"); > sbi->s_mount_opt |= EXT4_MOUNT_DAX_ALWAYS; > sbi->s_mount_opt2 &= ~EXT4_MOUNT2_DAX_NEVER; > break; > -- > 1.8.3.1 > -- Jan Kara SUSE Labs, CR