From owner-freebsd-current Fri May 30 05:48:10 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id FAA14087 for current-outgoing; Fri, 30 May 1997 05:48:10 -0700 (PDT) Received: from godzilla.zeta.org.au (godzilla.zeta.org.au [203.2.228.19]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id FAA14082 for ; Fri, 30 May 1997 05:48:07 -0700 (PDT) Received: (from bde@localhost) by godzilla.zeta.org.au (8.8.5/8.6.9) id WAA07183; Fri, 30 May 1997 22:42:18 +1000 Date: Fri, 30 May 1997 22:42:18 +1000 From: Bruce Evans Message-Id: <199705301242.WAA07183@godzilla.zeta.org.au> To: bde@zeta.org.au, dfr@nlsystems.com Subject: Re: disk cache challenged by small block sizes Cc: current@freebsd.org Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk >This version fixes a bug (passing an offset instead of a size to >vm_page_set_invalid) which was probably the cause of the trap, should work >properly for large files (I was using the wrong offset type) and possibly >has a more acceptable style(9). It seems to fix all the speed problems (except ufs is still slower with a larger fs blocksize) and the block leak in ex2tfs. Bruce