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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 5CE55C433E0 for ; Fri, 19 Jun 2020 05:40:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3990C214D8 for ; Fri, 19 Jun 2020 05:40:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592545259; bh=lPlQmiOW2RPnnTkoAb93HzGuPOoTC/zgIPoJh3IXerA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=uFB95Yw7ck+LlBx4LqYJdvDQ4FI6gOSm2VT3xOm/lyflo02hs4COVH3xTMf27fKWs CYOEllQelzvHMtS8M9BN3XilkOfDmtkzrbgT+o7yo2XXBMyRSajc2U6AsQnteD8Zn1 ZApjOm+LADXLJPpCwwGp1HM8NKefrDS+ES1bbBjg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728156AbgFSFk5 (ORCPT ); Fri, 19 Jun 2020 01:40:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:53602 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726005AbgFSFk5 (ORCPT ); Fri, 19 Jun 2020 01:40:57 -0400 Received: from localhost (unknown [104.132.1.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1BEAC207DD; Fri, 19 Jun 2020 05:40:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592545257; bh=lPlQmiOW2RPnnTkoAb93HzGuPOoTC/zgIPoJh3IXerA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ni3wWdzj023rV/S8nF8sFDe079mgXtXseFwRXiipT8DfN+cYAcP7xjju7ClmFrxmp tUIcovvbURATTQRohoa4YiREfz9AScd7Mwuc/hOZVIjj8irnwSLbGcgdOhzLRcjYZD qNosvqD0YkjHYoWt06u8bHxTVx0aVAF1Zy1R/Iwo= Date: Thu, 18 Jun 2020 22:40:56 -0700 From: Jaegeuk Kim To: Chao Yu Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, chao@kernel.org Subject: Re: [PATCH] f2fs: fix to document reserved special compression extension Message-ID: <20200619054056.GB227771@google.com> References: <20200619032028.128668-1-yuchao0@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200619032028.128668-1-yuchao0@huawei.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/19, Chao Yu wrote: > There is one reserved special compression extension: '*', which > could be set via 'compress_extension="*"' mount option to enable > compression for all files. Thank you for the patch. :) > > Signed-off-by: Chao Yu > --- > Documentation/filesystems/f2fs.rst | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/filesystems/f2fs.rst b/Documentation/filesystems/f2fs.rst > index 099d45ac8d8f..535021c46260 100644 > --- a/Documentation/filesystems/f2fs.rst > +++ b/Documentation/filesystems/f2fs.rst > @@ -258,6 +258,8 @@ compress_extension=%s Support adding specified extension, so that f2fs can enab > on compression extension list and enable compression on > these file by default rather than to enable it via ioctl. > For other files, we can still enable compression via ioctl. > + Note that, there is one reserved special extension '*', it > + can be set to enable compression for all files. > ====================== ============================================================ > > Debugfs Entries > -- > 2.26.2