From owner-cvs-all@FreeBSD.ORG Fri Sep 9 19:18:46 2005 Return-Path: X-Original-To: cvs-all@FreeBSD.org Delivered-To: cvs-all@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 30D5316A41F; Fri, 9 Sep 2005 19:18:46 +0000 (GMT) (envelope-from marcel@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id C44F743D8F; Fri, 9 Sep 2005 19:18:36 +0000 (GMT) (envelope-from marcel@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j89JIadg060411; Fri, 9 Sep 2005 19:18:36 GMT (envelope-from marcel@repoman.freebsd.org) Received: (from marcel@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j89JIatb060410; Fri, 9 Sep 2005 19:18:36 GMT (envelope-from marcel) Message-Id: <200509091918.j89JIatb060410@repoman.freebsd.org> From: Marcel Moolenaar Date: Fri, 9 Sep 2005 19:18:36 +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 interrupt.c machdep.c trap.c vm_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: Fri, 09 Sep 2005 19:18:46 -0000 marcel 2005-09-09 19:18:36 UTC FreeBSD src repository Modified files: sys/ia64/ia64 interrupt.c machdep.c trap.c vm_machdep.c Log: Change the High FP lock from a sleep lock to a spin lock. We can take the lock from interrupt context, which causes an implicit lock order reversal. We've been using the lock carefully enough that making it a spin lock should not be harmful. Revision Changes Path 1.51 +2 -2 src/sys/ia64/ia64/interrupt.c 1.202 +7 -7 src/sys/ia64/ia64/machdep.c 1.115 +6 -6 src/sys/ia64/ia64/trap.c 1.92 +1 -1 src/sys/ia64/ia64/vm_machdep.c