From patchwork Mon Mar 2 17:56:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Petr Machata X-Patchwork-Id: 1247783 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=pmachata.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=pmachata.org header.i=@pmachata.org header.a=rsa-sha256 header.s=MBO0001 header.b=b1yStrBm; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48WShN0Jyrz9sSH for ; Tue, 3 Mar 2020 05:04:20 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727477AbgCBSEP (ORCPT ); Mon, 2 Mar 2020 13:04:15 -0500 Received: from mout-u-204.mailbox.org ([91.198.250.253]:65456 "EHLO mout-u-204.mailbox.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727237AbgCBSEO (ORCPT ); Mon, 2 Mar 2020 13:04:14 -0500 Received: from mout-u-107.mailbox.org (mout-u-107.mailbox.org [91.198.250.252]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by mout-u-204.mailbox.org (Postfix) with ESMTPS id 48WSXV28YzzQlDh; Mon, 2 Mar 2020 18:57:30 +0100 (CET) Received: from smtp1.mailbox.org (smtp1.mailbox.org [80.241.60.240]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by mout-u-107.mailbox.org (Postfix) with ESMTPS id 48WSXV1TvtzKmkd; Mon, 2 Mar 2020 18:57:30 +0100 (CET) X-Virus-Scanned: amavisd-new at heinlein-support.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pmachata.org; s=MBO0001; t=1583171848; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=tXRVdT/O9gNAtLz27R5B8eXgmr9AIctUywabEBNSAEE=; b=b1yStrBmzLNk+BwKParPZigYo/OlmFqm0OewuNHujxDu6ULtEclZycA5JeYAkXsdGSvZua AkR8AuBKn3t2Mro6Yh5prmsRJyVykvDQhrMkQ0086eNQfBDjt4DrF84rgLKjj/MfOBzyw2 2F9wG02yB+ht4bZFK5BX0zObBhkmRwqeE4wE0ZzwJsjMaEYdnkODTldv+gsDXyWDiGoRyJ He85Mw6FVsSjcd4V50mzXnk9iXEQBe6x5Be2VnfVyTY/JAJojzZybrOy4jeMv7ueIDfmHl MyuoTrp8bkImoC1rLbAGDYqHZTOLXYuPQC36D0T7+FI02rsaVC2IYt8yTE5C+g== Received: from smtp1.mailbox.org ([80.241.60.240]) by spamfilter04.heinlein-hosting.de (spamfilter04.heinlein-hosting.de [80.241.56.122]) (amavisd-new, port 10030) with ESMTP id EXx6i_5oHR4D; Mon, 2 Mar 2020 18:57:27 +0100 (CET) From: Petr Machata To: netdev@vger.kernel.org Cc: Ido Schimmel , Petr Machata , David Miller Subject: [PATCH net-next 0/4] selftests: Use busywait() in a couple places Date: Mon, 2 Mar 2020 19:56:01 +0200 Message-Id: MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Petr Machata Two helper function for active waiting for an event were recently introduced: busywait() as the active-waiting tool, and until_counter_is() as a configurable predicate that can be plugged into busywait(). Use these in tc_common and mlxsw's qos_defprio instead of hand-coding equivalents. Patches #1 and #2 extend lib.sh facilities to make the transition possible. Patch #3 converts tc_common, and patch #4 qos_defprio. Petr Machata (4): selftests: forwarding: lib: Add tc_rule_handle_stats_get() selftests: forwarding: Convert until_counter_is() to take expression selftests: forwarding: tc_common: Convert to use busywait selftests: mlxsw: qos_defprio: Use until_counter_is .../drivers/net/mlxsw/qos_defprio.sh | 18 +++-------- .../drivers/net/mlxsw/sch_red_core.sh | 6 ++-- tools/testing/selftests/net/forwarding/lib.sh | 17 ++++++++-- .../selftests/net/forwarding/tc_common.sh | 32 +++---------------- 4 files changed, 25 insertions(+), 48 deletions(-)