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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFBF7C7113B for ; Thu, 24 Aug 2023 20:13:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243451AbjHXUNK (ORCPT ); Thu, 24 Aug 2023 16:13:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243464AbjHXUMj (ORCPT ); Thu, 24 Aug 2023 16:12:39 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 598B91BF1; Thu, 24 Aug 2023 13:12:36 -0700 (PDT) Date: Thu, 24 Aug 2023 20:12:34 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1692907955; 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=X9zq1WZ2DCe9jjiBg6LsVIHzpgwgz+1ksLTOAXXF0I4=; b=GNsq/kADCHasr8jGZJYhSu7Qnp3g0Y34zSbIBqIRkbmdb6DpQ6c3iG3AcclZFmg5I1ExME Uge+CvnpVZWfS4Gd95y+IcX/Wk+y9rzsKardZjfnP0FHzxhbIR0I8cpgA2qZBa8ISVSmeA WQDBeLEXxI+zjMZfLheURYKIV4SuYNN++WWUPUIfxOsvdRs9yjnj8fhWUUWy7LzghNyY2L luxnIFqk7c7fm0GhvJtKDoAwCXRInJa2P7D+01PGs+jjV2t27EVNfKrKgtR9raUXd0O5Nt w1V/HekDhlH0WRJGchhJD2ZlgwpDRS2+qaq4O3DLscyNSVkiXbKBZz99s9UTYg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1692907955; 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=X9zq1WZ2DCe9jjiBg6LsVIHzpgwgz+1ksLTOAXXF0I4=; b=enCGiJHW/09Wb6RkBKgL+C2aFMf2gJ46/dWS9RM0+HCsfolojSmKHfFLBiSPvrOOovSQyw 1sALOYUbgKTPdADw== From: "tip-bot2 for Shrikanth Hegde" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: sched/core] sched/eevdf/doc: Modify the documented knob to base_slice_ns as well Cc: Shrikanth Hegde , Ingo Molnar , Peter Zijlstra , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20230824080342.543396-1-sshegde@linux.vnet.ibm.com> References: <20230824080342.543396-1-sshegde@linux.vnet.ibm.com> MIME-Version: 1.0 Message-ID: <169290795445.27769.10094416642854950152.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: 2f88c8e802c8b128a155976631f4eb2ce4f3c805 Gitweb: https://git.kernel.org/tip/2f88c8e802c8b128a155976631f4eb2ce4f3c805 Author: Shrikanth Hegde AuthorDate: Thu, 24 Aug 2023 13:33:42 +05:30 Committer: Ingo Molnar CommitterDate: Thu, 24 Aug 2023 21:31:57 +02:00 sched/eevdf/doc: Modify the documented knob to base_slice_ns as well After committing the scheduler to EEVDF, we renamed the 'min_granularity_ns' sysctl to 'base_slice_ns': e4ec3318a17f ("sched/debug: Rename sysctl_sched_min_granularity to sysctl_sched_base_slice") ... but we forgot to rename it in the documentation. Do that now. Fixes: e4ec3318a17f ("sched/debug: Rename sysctl_sched_min_granularity to sysctl_sched_base_slice") Signed-off-by: Shrikanth Hegde Signed-off-by: Ingo Molnar Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20230824080342.543396-1-sshegde@linux.vnet.ibm.com --- Documentation/scheduler/sched-design-CFS.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/scheduler/sched-design-CFS.rst b/Documentation/scheduler/sched-design-CFS.rst index 03db555..f689198 100644 --- a/Documentation/scheduler/sched-design-CFS.rst +++ b/Documentation/scheduler/sched-design-CFS.rst @@ -94,7 +94,7 @@ other HZ detail. Thus the CFS scheduler has no notion of "timeslices" in the way the previous scheduler had, and has no heuristics whatsoever. There is only one central tunable (you have to switch on CONFIG_SCHED_DEBUG): - /sys/kernel/debug/sched/min_granularity_ns + /sys/kernel/debug/sched/base_slice_ns which can be used to tune the scheduler from "desktop" (i.e., low latencies) to "server" (i.e., good batching) workloads. It defaults to a setting suitable