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=-9.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,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 A77A5C4363A for ; Tue, 20 Oct 2020 13:44:47 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 0264322247 for ; Tue, 20 Oct 2020 13:44:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=crudebyte.com header.i=@crudebyte.com header.b="V1zp/mFF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0264322247 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=crudebyte.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:44536 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUrwU-0002S9-1Z for qemu-devel@archiver.kernel.org; Tue, 20 Oct 2020 09:44:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58662) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUrvE-000137-4x for qemu-devel@nongnu.org; Tue, 20 Oct 2020 09:43:28 -0400 Received: from lizzy.crudebyte.com ([91.194.90.13]:36751) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUrvB-0002kJ-IV for qemu-devel@nongnu.org; Tue, 20 Oct 2020 09:43:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=crudebyte.com; s=lizzy; h=Content-Type:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Content-ID:Content-Description; bh=ZKPL+MXIYNceCex/8Ye4XngB2nQE3pIYScaY997dcI0=; b=V1zp/mFFSbuZnjMxl93oFvd1ZC ykeIBTvRUE0cd/3j3zpTHmik9k0R9nFBaK/K/u9aAD5jYYOXG4cr8DkQhYV2cD2UqZK9nYl2bUOEy mQTVYJ4TLR5bPloHrHnKPYqmt0eJ2v2QL4/rspWgNXaA8jJiKQH5eKg4PA7FYTvvefAJlTwbPs75u 33mVwffEI0FyRAwahB38kp6ETZqAL9+r+9P1mjhpWv+2D9gajIaCLnfm/pEw0YC/AlyrWK/FeLcD9 tv0OXjN90t1+uRJPnCicG1T7pU98MmZzcspXTYzfoMqs617XtQO0qb2YXMHKXePFR3rs29zKTk4UX +C2MHTwA==; From: Christian Schoenebeck To: Greg Kurz Cc: qemu-devel@nongnu.org Subject: Re: [PATCH 1/8] tests/9pfs: simplify fs_mkdir() Date: Tue, 20 Oct 2020 15:43:21 +0200 Message-ID: <2130426.d1XtYRms3g@silver> In-Reply-To: <20201020153536.1fe40e32@bahia.lan> References: <03b427019be98d12761924f1e6132eefc82c80ec.1603149434.git.qemu_oss@crudebyte.com> <20201020153536.1fe40e32@bahia.lan> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Received-SPF: pass client-ip=91.194.90.13; envelope-from=qemu_oss@crudebyte.com; helo=lizzy.crudebyte.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/20 07:54:35 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Dienstag, 20. Oktober 2020 15:35:36 CEST Greg Kurz wrote: > On Tue, 20 Oct 2020 01:13:23 +0200 > > Christian Schoenebeck wrote: > > Split out walking a directory path to a separate new utility function > > fs_walk_fid() and use that function in fs_mkdir(). > > > > The code difference saved this way is not much, but we'll use that new > > fs_walk_fid() function in the upcoming patches, so it will avoid quite > > some code duplication after all. > > > > Signed-off-by: Christian Schoenebeck > > --- > > > > tests/qtest/virtio-9p-test.c | 23 ++++++++++++++++++----- > > 1 file changed, 18 insertions(+), 5 deletions(-) > > > > diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c > > index c15908f27b..dc724bbb1e 100644 > > --- a/tests/qtest/virtio-9p-test.c > > +++ b/tests/qtest/virtio-9p-test.c > > @@ -967,13 +967,12 @@ static void fs_flush_ignored(void *obj, void *data, > > QGuestAllocator *t_alloc)> > > g_free(wnames[0]); > > > > } > > > > -static void fs_mkdir(void *obj, void *data, QGuestAllocator *t_alloc, > > - const char *path, const char *cname) > > +/* utility function: walk to requested dir and return fid for that dir */ > > +static uint32_t fs_walk_fid(void *obj, void *data, QGuestAllocator > > *t_alloc, + const char *path) > > > > { > > Since fs_walk_fid() is a helper function, ie. not passed to qos_add_test(), > any reason to keep the "void *obj, void *data, QGuestAllocator *t_alloc" > based signature ? data and t_alloc aren't used at all and it seems that the > function should rather take a QVirtio9P * directly instead of casting from > a void *. > > Something like: > > static uint32_t fs_walk_fid(QVirtio9P *v9p, const char *path) > { > ... > } > > > Same remark applies to fs_mkdir() which isn't a top level test function > either BTW (sorry for not having spotted this earlier). Good point. Typical case of being copy & waste induced. I'll change that. Best regards, Christian Schoenebeck