From nobody Tue Dec 16 21:51:39 2025 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: quoted-printable 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/2f88c8e802c8b128a155976631f4eb2ce= 4f3c805 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 sysct= l_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 s= ysctl_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/s= cheduler/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): =20 - /sys/kernel/debug/sched/min_granularity_ns + /sys/kernel/debug/sched/base_slice_ns =20 which can be used to tune the scheduler from "desktop" (i.e., low latencie= s) to "server" (i.e., good batching) workloads. It defaults to a setting suitab= le