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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 C01A3C4742C for ; Mon, 16 Nov 2020 16:52:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 82A2C2222C for ; Mon, 16 Nov 2020 16:52:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="gHrMs+m4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732329AbgKPQwi (ORCPT ); Mon, 16 Nov 2020 11:52:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730612AbgKPQwi (ORCPT ); Mon, 16 Nov 2020 11:52:38 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01AECC0613CF; Mon, 16 Nov 2020 08:52:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=58n1C0eF5U2Ce08w2RFY+aBzbpcHaYmfH6ddU03MxV8=; b=gHrMs+m4c5i43VOs6wLtvFKYRG hIV0TPWTqtDWpuJrTpZQKB+oCEMm5Ky8IhUC50h3NG48uWzVxVfc7TahHNVAJHMup37uN/yJ+XLG3 Iveqb1Z6SH0J8WIsABBdYiZe3Z8EZQ0raI8cNQsIF4BJsmK6RMW/Zk3rH/+rDC7Oa4YhGMReuXkW0 v/9k0FjKgBpKkpqd+TJS3dvuQWCdg5YQ4L71zeLRAbQibkCvCyRQuiv0kCYsd6eyqhOyakjtzky8y SM8VE2wCWtMToxcnlmSWzF+Wc7/wzZ5MUQZPiyiNwLVclaI+VDXsD1eQJkvz+MqsXYretJAZxdUbA gm1VNQdw==; Received: from hch by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kehjz-00062Z-Rv; Mon, 16 Nov 2020 16:52:31 +0000 Date: Mon, 16 Nov 2020 16:52:31 +0000 From: Christoph Hellwig To: Chris Mason Cc: Christoph Hellwig , Nick Terrell , Herbert Xu , linux-crypto@vger.kernel.org, linux-btrfs@vger.kernel.org, squashfs-devel@lists.sourceforge.net, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Kernel Team , Nick Terrell , Petr Malat , Johannes Weiner , Niket Agarwal , Yann Collet , Greg Kroah-Hartman Subject: Re: [PATCH v5 1/9] lib: zstd: Add zstd compatibility wrapper Message-ID: <20201116165231.GA22834@infradead.org> References: <20201103060535.8460-1-nickrterrell@gmail.com> <20201103060535.8460-2-nickrterrell@gmail.com> <20201106183846.GA28005@infradead.org> <20201110183953.GA10656@infradead.org> <4ED61269-0F19-46EB-ACE3-C6D81E0A9136@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4ED61269-0F19-46EB-ACE3-C6D81E0A9136@fb.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Tue, Nov 10, 2020 at 02:24:35PM -0500, Chris Mason wrote: > I think APIs change based on the needs of the project. We do this all the > time in the kernel, and we don???t think twice about updating users of the > API as needed. We update kernel APIs when: - we need additional functionality - thew new API is clearly better than the old one None of that seems to be the case here. 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=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 B8B1BC2D0A3 for ; Mon, 16 Nov 2020 16:53:09 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 38A6320773; Mon, 16 Nov 2020 16:53:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sourceforge.net header.i=@sourceforge.net header.b="TsG4tIwE"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="ShXSovnF"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="gHrMs+m4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 38A6320773 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1kehkZ-0002Cp-N8; Mon, 16 Nov 2020 16:53:07 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kehkW-0002Cd-OS; Mon, 16 Nov 2020 16:53:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=In-Reply-To:Content-Type:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=58n1C0eF5U2Ce08w2RFY+aBzbpcHaYmfH6ddU03MxV8=; b=TsG4tIwEcLjzW0xmjb1kuD650z 7+2WDdCRxQzPxtcTujfqIaaVC/22sGdzwaBpBsGucd/nHmBP/GpafV/Q1hguX5HsPcPnmVURg9Dlw 1rANNS4vABpkeIa5NXQLaorExhR8aADO5Pf/Yheo4Tcj/AfdRFq4Rq3wPrLUt3FT7ZtE=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To :From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=58n1C0eF5U2Ce08w2RFY+aBzbpcHaYmfH6ddU03MxV8=; b=ShXSovnFbAiUPA3IVj+P4xA+v4 CXt5mpOuZywDf7+j2M03llk/pfnOab5la5EHHsgsbgY9dqtt8Sayz1Qn14ZZg9xoo77Be4XUZjP9T z5vIQfxWPiLjXiOJ6DAzRilnOQZvaFGuX5//lBHmfFxfFgC2/jbaZCY8ibhruzzvBVKg=; Received: from casper.infradead.org ([90.155.50.34]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1kehkJ-007DKM-E4; Mon, 16 Nov 2020 16:53:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=58n1C0eF5U2Ce08w2RFY+aBzbpcHaYmfH6ddU03MxV8=; b=gHrMs+m4c5i43VOs6wLtvFKYRG hIV0TPWTqtDWpuJrTpZQKB+oCEMm5Ky8IhUC50h3NG48uWzVxVfc7TahHNVAJHMup37uN/yJ+XLG3 Iveqb1Z6SH0J8WIsABBdYiZe3Z8EZQ0raI8cNQsIF4BJsmK6RMW/Zk3rH/+rDC7Oa4YhGMReuXkW0 v/9k0FjKgBpKkpqd+TJS3dvuQWCdg5YQ4L71zeLRAbQibkCvCyRQuiv0kCYsd6eyqhOyakjtzky8y SM8VE2wCWtMToxcnlmSWzF+Wc7/wzZ5MUQZPiyiNwLVclaI+VDXsD1eQJkvz+MqsXYretJAZxdUbA gm1VNQdw==; Received: from hch by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kehjz-00062Z-Rv; Mon, 16 Nov 2020 16:52:31 +0000 Date: Mon, 16 Nov 2020 16:52:31 +0000 From: Christoph Hellwig To: Chris Mason Message-ID: <20201116165231.GA22834@infradead.org> References: <20201103060535.8460-1-nickrterrell@gmail.com> <20201103060535.8460-2-nickrterrell@gmail.com> <20201106183846.GA28005@infradead.org> <20201110183953.GA10656@infradead.org> <4ED61269-0F19-46EB-ACE3-C6D81E0A9136@fb.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4ED61269-0F19-46EB-ACE3-C6D81E0A9136@fb.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-Headers-End: 1kehkJ-007DKM-E4 Subject: Re: [f2fs-dev] [PATCH v5 1/9] lib: zstd: Add zstd compatibility wrapper X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: squashfs-devel@lists.sourceforge.net, Herbert Xu , Nick Terrell , Yann Collet , Petr Malat , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, Christoph Hellwig , Nick Terrell , linux-crypto@vger.kernel.org, Greg Kroah-Hartman , Kernel Team , Niket Agarwal , linux-btrfs@vger.kernel.org, Johannes Weiner Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On Tue, Nov 10, 2020 at 02:24:35PM -0500, Chris Mason wrote: > I think APIs change based on the needs of the project. We do this all the > time in the kernel, and we don???t think twice about updating users of the > API as needed. We update kernel APIs when: - we need additional functionality - thew new API is clearly better than the old one None of that seems to be the case here. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel