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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 CE42EC3A5A7 for ; Wed, 4 Sep 2019 06:32:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 991D923401 for ; Wed, 4 Sep 2019 06:32:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Gr/VBWh2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726004AbfIDGcl (ORCPT ); Wed, 4 Sep 2019 02:32:41 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:44282 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725840AbfIDGcl (ORCPT ); Wed, 4 Sep 2019 02:32:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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: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=hxevBI3FYdYAfaKrKySYzGtcoUk4jAmFIgQc8xyoMSU=; b=Gr/VBWh2L/4Gd6wI6FisbQeVE Ows8dOBHDjUqGn9DMO9JsWajyKaWPP9/XpZT2+72NacX0FC/HKXwr78gPPUfzi1zv5OHfOQK62pJZ 6obNfeUibAy3HpAyVn6UyHqD0FnKvf9qM9kseRZL8Zczxk+30Vk5ogTze91PQVhD4ywz3iDKr9oEk 0VUmlJuEz28FHyFXITqASb3+C4zZDlxkgZEScrN2lw43fCZ4mX5t0rxAezXV2ATONnrsKr7whtSGV CVbE5VD9enXgXCD0c5/SaGaqgQpJRBv18RCxEQ7wKJwP2U7DfzXALXGj1MH+1HhGeDooPpF66vegU 8nTvMvH9Q==; Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1i5OqO-0007aE-EI; Wed, 04 Sep 2019 06:32:40 +0000 Date: Tue, 3 Sep 2019 23:32:40 -0700 From: Christoph Hellwig To: Dave Chinner Cc: linux-xfs@vger.kernel.org Subject: Re: [PATCH 4/7] xfs: factor callbacks out of xlog_state_do_callback() Message-ID: <20190904063240.GA24212@infradead.org> References: <20190904042451.9314-1-david@fromorbit.com> <20190904042451.9314-5-david@fromorbit.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190904042451.9314-5-david@fromorbit.com> User-Agent: Mutt/1.11.4 (2019-03-13) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org After going back to this from the next patch I think I spotted a behavior difference: xlog_state_do_iclog_callbacks only returns true, and xlog_state_do_callback only increments loopdidcallbacks if ic_callbacks was non-emty. But we already dropped the block just to check that it is empty, so I think we need to keep the old behavior.