From nobody Fri Sep 18 14:14:44 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4hmZPw6n5Pz6sWN6 for ; Fri, 18 Sep 2026 14:14:44 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hmZPw63Qnz4jGf for ; Fri, 18 Sep 2026 14:14:44 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1789740884; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=TQaf65TGtuSRTrm7QMZQrPgWUQuA/u9yiDa1d2u5IUQ=; b=cKzkTIsikcBhGoK193PbdidXCMA8h6dDqy7TwQsAYd/8QOYbSOK2ANdyQhxkmDqpyb4cvo bgfgV8x4LbWcC0PntxBX1SsuKNoTIQLNM/xZyEEjg+yUuXZ3Qxo3jCSoNvLdYrTNw7J3nh YrBJMpJWUBpLtPuifYKwNuqbf97bzWRglP3fM09/XNdW0eoWQIo2LsfEqipZCmz/GbNIkF SrYjZPRmK8FxwtfwUpKKAvzuHX76Kl3nVJHiCoUbiCuxZB/wyo6X0aMA6yGqUiV+fjVvzL eNqM9OFzGyaZIojeM3yn8fXfdpG+vErJAinqVxzMevxZlY1wYyZBHSUtFlUBWw== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1789740884; b=aZJjvg8jTkSoD4BZzYVoc9/Wb0ljiz7Kos1Of4MBG1HMLXAXm2y52u8KP4uLqjjn7tHBWK tY0sYNsuyguuzxbox1IHvrMpamleA2LLLvJJEn3ruvkGp2IWN0TtG5amVwCs6zzx2M1Ge4 N8l7vYP9szwEAbWQB5WssAp6YbyWwmoaYqHR+hvHa/iOJpO+JJlDFYHEjklY5xQe7tDl3Z J4rkDkAmlTON7GXe/odRhTcpxCdNTuaMuOTm6BHJnmRT7Z/nP5wXK00KvslFJKNGSc0+wm 9nENvntnfefXpZspxlfH7QBKdTg0KU0SKcSP1yGSLwLTPYxRdm8qwo5mx4SfKg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1789740884; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=TQaf65TGtuSRTrm7QMZQrPgWUQuA/u9yiDa1d2u5IUQ=; b=kwDV8aZXHip5E13v3CTQMOZnvteFkBCjiGVz9YaXLlWD4yJpPwSX5txKZamlmwHbz7eRvB YRa2LZ37qs+Fu0e/OYaih6V/uZ9c7vZUCszwFxTviHoLGgmHEtOqbR5AN4rqFdVgK3Sb0J QQqGTFFht0iW7anO0+7oECRq2B+cJYewWfzazIOwgwdYFYuLOk0kdTa4Q0qbMQb+WiHMJO 3IiaXPWc0xpW42I2Wdbk6xDlgXWYBw7UWIzWEdxA2r2oJRfX89moxBuYhzSRkkzhqB6zlN EqVvgP49F1iVcASyKwofFkvTy+Ogjd1AnTVZ5eDfGSlxUPFuXjbUJ7kh0M42ag== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hmZPw57HrzMYD for ; Fri, 18 Sep 2026 14:14:44 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 4327f by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Fri, 18 Sep 2026 14:14:44 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Minsoo Choo Subject: git: d29c9f5aca34 - main - sched_4bsd: remove kern.sched.4bsd.followon List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mchoo X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: d29c9f5aca3463e3c7f2fa2263795a78c6430d2d Auto-Submitted: auto-generated Date: Fri, 18 Sep 2026 14:14:44 +0000 Message-Id: <6aad4754.4327f.29e8120@gitrepo.freebsd.org> The branch main has been updated by mchoo: URL: https://cgit.FreeBSD.org/src/commit/?id=d29c9f5aca3463e3c7f2fa2263795a78c6430d2d commit d29c9f5aca3463e3c7f2fa2263795a78c6430d2d Author: Minsoo Choo AuthorDate: 2026-08-24 02:25:30 +0000 Commit: Minsoo Choo CommitDate: 2026-09-18 14:14:10 +0000 sched_4bsd: remove kern.sched.4bsd.followon kern.sched.4bsd.followon was enabled only for KSE. It was never compiled since ad1e7d285ab1 and KSE was removed years ago. Now it's time to remove this tunable. Reviewed by: olce Approved by: olce (mentor) MFC after: 2 weeks Sponsored by: FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D59394 --- sys/kern/sched_4bsd.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/sys/kern/sched_4bsd.c b/sys/kern/sched_4bsd.c index 9c3a8821e2c9..2cd882eb301d 100644 --- a/sys/kern/sched_4bsd.c +++ b/sys/kern/sched_4bsd.c @@ -252,12 +252,6 @@ SYSCTL_INT(_kern_sched_4bsd_ipiwakeup, OID_AUTO, useloop, CTLFLAG_RW, "Use a loop to find idle cpus"); #endif -#if 0 -static int sched_followon = 0; -SYSCTL_INT(_kern_sched_4bsd, OID_AUTO, followon, CTLFLAG_RW, - &sched_followon, 0, - "allow threads to share a quantum"); -#endif static __inline void sched_load_add(void)