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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_2 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 A2954C28D14 for ; Wed, 3 Mar 2021 00:12:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7128164F16 for ; Wed, 3 Mar 2021 00:12:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235132AbhCCADo (ORCPT ); Tue, 2 Mar 2021 19:03:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:40500 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1580685AbhCBSMF (ORCPT ); Tue, 2 Mar 2021 13:12:05 -0500 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (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 131A660295; Tue, 2 Mar 2021 15:48:36 +0000 (UTC) Date: Tue, 2 Mar 2021 10:48:35 -0500 From: Steven Rostedt To: Tzvetomir Stoyanov Cc: Linux Trace Devel Subject: Re: [PATCH 6/8] trace-cmd output: Set file_state of output handle after copy of headers Message-ID: <20210302104835.0afea720@gandalf.local.home> In-Reply-To: References: <20210301143724.540985351@goodmis.org> <20210301143857.541050724@goodmis.org> <20210302091949.263d02c8@gandalf.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org On Tue, 2 Mar 2021 16:51:56 +0200 Tzvetomir Stoyanov wrote: > > handle->file_state = state; > > The output handle should have the same state as the input handle, > so we can just have: > > handle->file_state = tracecmd_get_file_state(ihandle); > > There is exactly the same use case in tracecmd_get_output_handle_fd(), > where the out handle is built on a partially written file. The above is pretty much exactly what I did, but it eliminates error checking. Should there be a file_state = TRACECMD_FILE_ERROR ? -- Steve