From owner-cvs-all@FreeBSD.ORG Mon Jun 4 23:58:48 2007 Return-Path: X-Original-To: cvs-all@FreeBSD.org Delivered-To: cvs-all@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 7701916A400; Mon, 4 Jun 2007 23:58:48 +0000 (UTC) (envelope-from jeff@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [69.147.83.41]) by mx1.freebsd.org (Postfix) with ESMTP id 6942713C45E; Mon, 4 Jun 2007 23:58:48 +0000 (UTC) (envelope-from jeff@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.8/8.13.8) with ESMTP id l54Nwm8M076226; Mon, 4 Jun 2007 23:58:48 GMT (envelope-from jeff@repoman.freebsd.org) Received: (from jeff@localhost) by repoman.freebsd.org (8.13.8/8.13.8/Submit) id l54NwmuO076225; Mon, 4 Jun 2007 23:58:48 GMT (envelope-from jeff) Message-Id: <200706042358.l54NwmuO076225@repoman.freebsd.org> From: Jeff Roberson Date: Mon, 4 Jun 2007 23:58:48 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Cc: Subject: cvs commit: src/sys/ia64/ia64 machdep.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jun 2007 23:58:48 -0000 jeff 2007-06-04 23:58:48 UTC FreeBSD src repository Modified files: sys/ia64/ia64 machdep.c Log: Commit 13/14 of sched_lock decomposition. - Add a new parameter to cpu_switch() that is used to release the lock on the outgoing thread and properly acquire the lock on the incoming thread. This parameter is not required for schedulers that don't do per-cpu locking and architectures which do not support it may continue to use the 4BSD scheduler. This feature is presently not supported on ia64 Tested by: kris, current@ Tested on: i386, amd64, ULE, 4BSD, libthr, libkse, PREEMPTION, etc. Discussed with: kris, attilio, kmacy, jhb, julian, bde (small parts each) Revision Changes Path 1.218 +1 -1 src/sys/ia64/ia64/machdep.c