From owner-cvs-all Wed Nov 29 10:41:20 2000 Delivered-To: cvs-all@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 9276B37B400; Wed, 29 Nov 2000 10:41:19 -0800 (PST) Received: (from jhb@localhost) by freefall.freebsd.org (8.11.1/8.11.1) id eATIfJL20744; Wed, 29 Nov 2000 10:41:19 -0800 (PST) (envelope-from jhb) Message-Id: <200011291841.eATIfJL20744@freefall.freebsd.org> From: John Baldwin Date: Wed, 29 Nov 2000 10:41:19 -0800 (PST) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_mutex.c X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG jhb 2000/11/29 10:41:19 PST Modified files: sys/kern kern_mutex.c Log: Use an atomic operation with an appropriate memory barrier when releasing a contested sleep mutex in the case that at least two processes are blocked on the contested mutex. Revision Changes Path 1.23 +3 -2 src/sys/kern/kern_mutex.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message