From nobody Fri Oct 02 15:34:57 2026 X-Original-To: dev-commits-src-all@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 4hxCX21H0Dz6vZqW for ; Fri, 02 Oct 2026 15:34:58 +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 4hxCX20mg0z4YlT for ; Fri, 02 Oct 2026 15:34:58 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1790955298; 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=t3YDVRdWkppwe7h+7NK95QpzvchinT+l2/KE1N+A4N8=; b=pYqMZSXFjkYRZ7S0eUBdXCn7o8j/+fWeaUqEATevj7gBfPen0xNIBNag/yzTVLdAB2rtmc 22+ueMWGh+OYqV1861i0rYCQj2UvLgTOwvBCRTu735JfWA9/J6Q35BDqAnqsh/HRkwp/yw MgwJ3mzHq4tDLCtvb10tOO0RpOb0KN4CHf4k0IvVuReYBtzXGjaxor6wtU95NFt9O532IE kwv2eneDXISMJ1PbLG8lwUTNb/UtKERrN/x5BSjpPITfXbVbzS+b9LhbNxAPlEMAuaezbW UReWicejjBGYlIzBszxzeVIL0dElXivEGLUHKd2Jn1AXxgVC4Ez1K9bRAdEJ5g== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1790955298; b=FhpBxvN9WPTqGCqJyojtqCgDKhXYuE6mjC1pf6Ju3UIsZeqJrtIXVnlMxaiXzQ9IV01euQ jVmHqh0X8PNE6MBb5nlkWp1xYYbe5qIvsNzV2VRSPZzuv9VI7CsNwQktQFmfagZr7R+dDx vRHvb0RFcM/VTw/hsZkyWMHuJOVtxV0ozzkbWse8s7c8XKljPSCKCGffLXEzm1XQRFxwlI ov7ydtz3BzLQ2G06314K1lRfvikwYLv6ZmJm6p3XyQTPTsoiGGftskKUI/ofeLw7d9l9Uy KNj8X5w0HyASQNNnibFxSAnphvO4tGwlnBqQKTo9EViP+xiDIPjpyFZx/W+ajg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1790955298; 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=t3YDVRdWkppwe7h+7NK95QpzvchinT+l2/KE1N+A4N8=; b=ET9Nu2MEyGS9crSto8K05OBEyOIz66wJfaSzpMxjZIsU9HhG7xqkoAqdsBa34GSd4X6EF3 /ruS83iBtQx6+hVFOGrZu9XVfx5U22n/chg1juWCIhMbQ6yshLFduzHNy0zV240PlkdAhM pLGscktv6O5jIze8w6uPKRZdW8vB0nslx5A9BWZ/4U+JHhp0DKt2mqbjSKR3OLPlm+Whaj WGzQzv6BHh4ovRGHJAEE4YJOMeoEnPNBMvgSt0fu3heMWScfAlSjfb6GljTa4UPIn0JiQG MAj6a9I8/YGsxsPIU+J3Tb08dc83tSvUsxnU8YbHEiO4sTc2rNijK70omfmlEA== 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 4hxCX16JQKzNlw for ; Fri, 02 Oct 2026 15:34:57 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3f609 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Fri, 02 Oct 2026 15:34:57 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Minsoo Choo Subject: git: d33c9cbc3e6e - stable/15 - sched_4bsd: remove kern.sched.4bsd.followon List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@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/stable/15 X-Git-Reftype: branch X-Git-Commit: d33c9cbc3e6e5c75ac7999b1ba14cf17bb19e052 Auto-Submitted: auto-generated Date: Fri, 02 Oct 2026 15:34:57 +0000 Message-Id: <6abfcf21.3f609.73dd1e33@gitrepo.freebsd.org> The branch stable/15 has been updated by mchoo: URL: https://cgit.FreeBSD.org/src/commit/?id=d33c9cbc3e6e5c75ac7999b1ba14cf17bb19e052 commit d33c9cbc3e6e5c75ac7999b1ba14cf17bb19e052 Author: Minsoo Choo AuthorDate: 2026-08-24 02:25:30 +0000 Commit: Minsoo Choo CommitDate: 2026-10-02 15:34:29 +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 (cherry picked from commit d29c9f5aca3463e3c7f2fa2263795a78c6430d2d) --- 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)