From owner-cvs-all@FreeBSD.ORG Fri Apr 13 08:38:49 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 6BA8E16A401; Fri, 13 Apr 2007 08:38:49 +0000 (UTC) (envelope-from pjd@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [69.147.83.41]) by mx1.freebsd.org (Postfix) with ESMTP id 4742713C46A; Fri, 13 Apr 2007 08:38:49 +0000 (UTC) (envelope-from pjd@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 l3D8cnOn073092; Fri, 13 Apr 2007 08:38:49 GMT (envelope-from pjd@repoman.freebsd.org) Received: (from pjd@localhost) by repoman.freebsd.org (8.13.8/8.13.8/Submit) id l3D8cnG8073091; Fri, 13 Apr 2007 08:38:49 GMT (envelope-from pjd) Message-Id: <200704130838.l3D8cnG8073091@repoman.freebsd.org> From: Pawel Jakub Dawidek Date: Fri, 13 Apr 2007 08:38:49 +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/sys eventhandler.h src/sys/kern vfs_subr.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, 13 Apr 2007 08:38:49 -0000 pjd 2007-04-13 08:38:49 UTC FreeBSD src repository Modified files: sys/sys eventhandler.h sys/kern vfs_subr.c Log: When we are running low on vnodes, there is currently no way to ask other subsystems to release some vnodes. Implement backpressure based on vfs_lowvnodes event (similar to vm_lowmem for memory). Revision Changes Path 1.699 +1 -0 src/sys/kern/vfs_subr.c 1.37 +4 -0 src/sys/sys/eventhandler.h