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=-20.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 93F5CC433DB for ; Thu, 25 Mar 2021 11:09:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3AD7B619F3 for ; Thu, 25 Mar 2021 11:09:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230267AbhCYLJ0 (ORCPT ); Thu, 25 Mar 2021 07:09:26 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:47056 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229904AbhCYLIk (ORCPT ); Thu, 25 Mar 2021 07:08:40 -0400 Date: Thu, 25 Mar 2021 11:08:37 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1616670518; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dd2nkwFdsLB6eLMF+RCYw5ivYZH6ZQ2d2Ubsi/FjZvI=; b=4ZAfPrzGhg2c8rR/6ir1vkGYyWBb25BydqX+e26LGvEA+cRy7ZbOxRhJyKZ1nccXMn79SN 4Zv2clJbh9GK6pTWm+DtrL9O0XWtTiMiBNDkXbCa4NmQYD2F7eGNwo0CIt8AatfUdaraUD to/p/N+j28PwyA57qwbauFXqe6XqdcDad0qkDK58Y35aDq/QrUyQUHm61e+mWUWl7Zm0QH SMhG01pPP14l0yyUfuII4nOlQBtnGZ40hEkaRrJBLN2gyNGA8NXRyGNQHXsJuZBAwbtXgU B3FWhgWYvXy6LnE0RXaRROuhZ0058a/6tKS8zCdq3pjmiqHj73lueUzAnLANWw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1616670518; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dd2nkwFdsLB6eLMF+RCYw5ivYZH6ZQ2d2Ubsi/FjZvI=; b=TKAxbSqHIkkI9g6QkLeKvJ6BfbrxbQCDjXw/hmZK081wNyo3cz3fLpdjxbq9Lx9CDvWF00 T8ZTc+X8G/DVLfCg== From: "tip-bot2 for Rasmus Villemoes" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: sched/core] sched/core: Use -EINVAL in sched_dynamic_mode() Cc: Rasmus Villemoes , Ingo Molnar , Peter Zijlstra , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20210325004515.531631-2-linux@rasmusvillemoes.dk> References: <20210325004515.531631-2-linux@rasmusvillemoes.dk> MIME-Version: 1.0 Message-ID: <161667051768.398.4185188604723886727.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the sched/core branch of tip: Commit-ID: c4681f3f1cfcfde0c95ff72f0bdb43f9ffd7f00e Gitweb: https://git.kernel.org/tip/c4681f3f1cfcfde0c95ff72f0bdb43f9ffd7f00e Author: Rasmus Villemoes AuthorDate: Thu, 25 Mar 2021 01:45:15 +01:00 Committer: Ingo Molnar CommitterDate: Thu, 25 Mar 2021 11:39:13 +01:00 sched/core: Use -EINVAL in sched_dynamic_mode() -1 is -EPERM which is a somewhat odd error to return from sched_dynamic_write(). No other callers care about which negative value is used. Signed-off-by: Rasmus Villemoes Signed-off-by: Ingo Molnar Acked-by: Peter Zijlstra Link: https://lore.kernel.org/r/20210325004515.531631-2-linux@rasmusvillemoes.dk --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1fe9d3f..95bd6ab 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5384,7 +5384,7 @@ static int sched_dynamic_mode(const char *str) if (!strcmp(str, "full")) return preempt_dynamic_full; - return -1; + return -EINVAL; } static void sched_dynamic_update(int mode)